UNITED STATESDEPARTMENT OF THE INTERIOR
GEOLOGICAL SURVEY
REPORT OF THE U.S. GEOLOGICAL SURVEY'S ANALYTICAL EVALUATION
PROGRAM STANDARD REFERENCE WATER SAMPLES M-86 (MAJOR
CONSTITUENTS), T-87 (TRACE CONSTITUENTS), N-10 and N-11 (NUTRIENTS), P-5
(PRECIPITATION SNOWMELT), AND POL-1 (PRIORITY POLLUTANTS).
By Victor 3. Janzer and Kristine A. Latal
Open-File Report 84-128
Denver, Colorado
1984
UNITED STATES DEPARTMENT OF THE INTERIOR
WILLIAM P. CLARK, Secretary
GEOLOGICAL SURVEY
Dallas Peck, Director
May be inspected in the following offices:
U.S. Geological Survey Library Room 4A100, National Center 12201 Sunrise Valley Drive Reston, VA 22092
U.S. Geological Survey Library Denver West Building III, Main Floor 1526 Cole Boulevard Golden, CO 80401
May be purchased from:
Open-File Services SectionBranch of DistributionU.S. Geological SurveyBox 25425Denver Federal CenterDenver, CO 80225(303) 234-5888; FTS 234-5888
Please direct comments and suggestions to:
Victor J. JanzerU.S. Geological SurveyWater Resources DivisionMail Stop 407, Box 25046Denver Federal CenterDenver, CO 80225(303) 234-3975; FTS 234-3975
CONTENTS
Abstract................................ 1Introduction .............................. 1Purpose and plan ............................ 2Preparation of samples ......................... 2Determinations ............................. 4
Standard Reference Water Sample M-86 (major constituents). ...... 4Standard Reference Water Sample T-87 (trace constituents) ....... 4Standard Reference Water Samples N-10 and N-11 (nutrients) ...... 5Standard Reference Water Sample P-5 (precipitation snowmelt) ..... 5Standard Reference Water Sample POL-1 (priority pollutants) ...... 5
Statistical evaluation .......................... 6Overall laboratory performance and reported values ............. 6Participating laboratories ........................ 8References. .............................. 11
TABLES
Table 1. Explanation of abbreviations and symbols used in computer-printouttables ............................. 12
2. Overall laboratory performance; Standard Reference Water SampleM-86 (major constituents) ................... 13
3. Overall laboratory performance; Standard Reference Water SampleT-87 (trace constituents). ................... 17
4. Overall laboratory performance; Standard Reference Water SampleN-10 (nutrients)... ...................... 23
5. Overall laboratory performance; Standard Reference Water SampleN-11 (nutrients)... ...................... 25
6. Overall laboratory performance; Standard Reference Water SampleP-5 (precipitation snowmelt) .................. 27
7. Analytical data; Standard Reference Water SampleM-86 (major constituents) ................... 29
8. Statistics by method for Standard Reference Water SampleM-86 (major constituents). ................... 63
9. Analytical data; Standard Reference Water SampleT-87 (trace constituents).................... 67
10. Statistics by method for Standard Reference Water SampleT-87 (trace constituents).................... 95
11. Analytical data; Standard Reference Water SampleN-10 (nutrients)... ...................... 98
12. Statistics by method for Standard Reference Water SampleN-10 (nutrients)... ...................... 109
13. Analytical data; Standard Reference Water SampleN-11 (nutrients)... ...................... HO
14. Statistics by method for Standard Reference Water SampleN-11 (nutrients)... ...................... 121
15. Analytical data; Standard Reference Water SampleP-5 (precipitation snowmelt) .................. 122
16. Statistics by method for Standard Reference Water SampleP-5 (precipitation snowmelt) .................. 133
ii
TABLES continued
17. Analytical data; Standard Reference Water SamplePOL-1 (priority pollutants) ................... 135
18. Summary of analytical results for priority pollutants in StandardReference Water Sample POL-1. ................ 140
111
REPORT OF THE U.S. GEOLOGICAL SURVEY'S ANALYTICAL EVALUATION
PROGRAM-STANDARD REFERENCE WATER SAMPLES M-86 (MAJOR
CONSTITUENTS), T-87 (TRACE CONSTITUENTS), N-10 AND
N-ll (NUTRIENTS), P-5 (PRECIPITATION SNOWMELT), AND
POL-1 (PRIORITY POLLUTANTS)
By Victor J. Janzer and Kristine A. Latal
ABSTRACT
The U.S. Geological Survey began an interlaboratory testing program of reference water samples in 1962. Program objectives then and now are to provide a means for participating water laboratories to: (1) Identify analytical problem areas; (2) ascertain the accuracy and precision of common water analyses and analytical methods; and (3) provide reference samples for quality-assurance testing. Participation in this continuing quality-assurance program is mandatory for all domestic laboratories providing water- analysis data for U.S. Geological Survey use.
This report presents analytical data submitted by the laboratories that analyzed the reference samples distributed in October 1983. Relative performance ratings achieved by the laboratories for each determination, statistical evaluation of the data, and a data summary are given in 18 tables.
INTRODUCTION
The U.S. Geological Survey began an interlaboratory testing program of reference water samples in 1962 with a single major-constituent reference sample prepared from distilled water and reagent grade chemicals. Principal objectives of this continuing program are to provide a means for participating water laboratories to: (1) Identify analytical problem areas; (2) ascertain the accuracy and precision of analytical methods for determining various constituents and physical properties of water; and (3) provide reference samples for continuing quality-assurance testing of U.S. Geological Survey and various cooperator and contract laboratories. Only 23 U.S. Geological Survey laboratories participated in the 1962 effort to determine 6 constituents in a single major-constituent Standard Reference Water Sample (SRWS). Today, more than 120 laboratories, both Survey and non-Survey, participate in the program, which currently uses eight SRWS types: (1) Major constituents; (2) trace constituents; (3) nutrients; (4) herbicides; (5) insecticides; (6) water and suspended-sediment mixture for trace metals; (7) precipitation snowmelt; and (8) priority pollutants.
Participation in this continuing quality-assurance program is mandatory for all laboratories providing water-analysis data for U.S. Geological Survey use. Major constituent, trace-constituent, and nutrient SRWS are prepared and distributed to participating laboratories twice each year. One or more of the other SRWS types also may be included. This report presents analytical data submitted by the laboratories that
1
analyzed the reference samples distributed to them in October 1983. Samples were analyzed during November, and data were requested to be submitted by December 1. Relative performance ratings achieved by the laboratories for each determination, statistical evaluation of the data, and a priority-pollutant SRWS data summary are given in 18 tables.
PURPOSE AND PLAN
This program alerts participating laboratories to deficiencies in their analytical operations, and provides reference solutions for quality assurance testing. Standard Reference Water Samples are prepared and distributed every 6 months for analysis by U.S. Geological Survey and other cooperating laboratories. These analyses provide independent and objective evaluations of water-quality data from these laboratories for publication. Non-U.S. Geological Survey laboratories participating in this study are identified in this report only by a confidential code number. U.S. Geological Survey laboratories participating in this study are identified by location and code number.
This report summarizes the analytical results submitted by 90 laboratories for SRWS M-86 (major constituents), SRWS T-87 (trace constituents), SRWS N-10 and N-ll (nutrients), SRWS P-5 (precipitation snowmelt), and SRWS POL-1 (priority pollutants) distributed during October 1983. Not all samples are necessarily analyzed by all laboratories, nor do all laboratories participate in each round of analyses. Each participating laboratory was asked to perform at least those determinations that it makes routinely. Each laboratory was requested to indicate the analytical methods used for each constituent and those methods are listed in the data tables. Blank spaces appear in the method columns when no method was indicated.
PREPARATION OF SAMPLES
SRWS M-86 (major constituents), SRWS T-87 (trace constituents), and SRWS N-ll (nutrients), were prepared from untreated natural surface water collected from the same source. Samples were filtered through a 10-ym (micrometer) nominal-size prefilter, followed by a 5-ym nominal-size intermediate and a 0.45-ym membrane final filter, into a large polyethylene drum. Thymol [1.25 mg/L (milligrams per liter)], was added to filtered water used to prepare samples SRWS M-86 and T-87.
Some trace constituents were added to SRWS M-86. SRWS T-87 was acidified to a pH of about 1.5 with nitric acid. Each sample was mixed overnight with a motor-driven Teflon- coated stirrer, after which it was filtered again through a 0.45-ym membrane filter, then passed through a flow-through ultraviolet [254-nm (nanometer)] sterilizer and packaged under ultraviolet radiation, in dry-heat sterilized 1-L (liter) Teflon bottles.
- The use of the trade name in this report is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey.
Approximately 400 L of two different untreated surface waters were collected and filtered through a 0.45-ym membrane filter to prepare SRWS N-10 and N-ll (nutrients). Mercuric chloride (50 mg/L) as a preservative and sodium chloride (4-50 mg/L) were then added. This is equivalent to the U.S. Geological Survey technique for field preservation of nutrient samples, using mercuric chloride-sodium chloride tablets. Each sample was then mixed overnight with a motor-driven stirrer, packaged without sterilization, and stored at 4°C (Celsius). The samples were packed in ice prior to distribution.
SRWS P-5 (precipitation snowmelt) was prepared by melting snow collected in several 200-L polyethylene drums. After melting, the sample was filtered through a 0.45- ym membrane filter. No additions of any kind were made to this sample. After mixing overnight with a motor-driven stirrer, the sample was again filtered through a 0.45-ym filter, sterilized by passage through a flow-through ultraviolet sterilizer (254 nm), then packaged under ultraviolet radiation in sterilized 1-L Teflon bottles.
SRWS POL-1 (priority pollutants) was prepared from the same filtered raw surface water used to prepare SRWS M-86 and T-87. An accurately measured 206-L volume of the filtered raw water was transferred to a Teflon-lined steel drum. Milligram quantities of the selected pollutant standards were weighed and dissolved in acetone, which was then added dropwise into the stirred raw water. A Teflon-coated propeller-type motor-driven stirrer was used to mix the solution during preparation and bottling. After stirring for several hours, a Teflon-diaphragm pump fitted with Teflon and glass tubing was used to transfer the solution into clean, baked, 1-L glass bottles with Teflon-lined caps. Some of the samples were packaged in 1-L Teflon bottles. Neither type bottle was rinsed with the test solution before filling. Samples were then refrigerated at 4°C in the dark, until distributed in iced coolers to the analyzing laboratories.
DETERMINATIONS
Determinations for each of the SRWS and their abbreviations are listed below. These abbreviations and symbols are used in tables 2-18. Additional abbreviations and symbols used in tables 7-18 are explained in table 1.
Standard Reference Water Sample M-86 (major constituents) (results in milligrams per liter-)
ALK(CACO3) = Alkalinity (as CaCO3)B = BoronBR = BromideCA = CalciumCL = ChlorideDSRD 180 = Dissolved solidsF = FluorideI = IodideMG = MagnesiumNO3-N = Nitrate as nitrogen
NO2-N = Nitrite as nitrogenPH =pHP, TOTAL = Phosphorus, Total as phosphorusK = PotassiumSIO2 = SilicaNA = SodiumSP. COND. = Specific conductanceSR = StrontiumSO4 = SulfateV = Vanadium
Standard Reference Water Sample T-87 (trace constituents) (results in micrograms per liter- )
ACID@CACO3ALSBASBABECDCR TOTCOCUFE
= Acidity (as CaCO3)= Aluminum= Antimony= Arsenic= Barium= Beryllium= Cadmium= Chromium, total= Cobalt= Copper= Iron
PBLIMNHGMONISEAGSRTLZN
= Lead= Lithium= Manganese= Mercury= Molybdenum= Nickel= Selenium= Silver= Strontium= Thallium= Zinc
- Except specific conductance (microsiemens or micromhos per centimeter at 25°C); pH (units); boron, bromide, iodide, strontium, and vanadium (micrograms per liter).
21- Except acidity (milligrams per liter).
Standard Reference Water Samples N-10 and N-ll (nutrients) (results in milligrams per liter)
NH3-NNO3-N NO2-N
Ammonia as nitrogen ORG-NNitrate as nitrogen PO4-PNitrite as nitrogen P,TOTAL
= Organic nitrogen as nitrogen = Orthophosphate as phosphorus = Phosphorous, total as phosphorus
Standard Reference Water Sample P-5 (precipitation snowmelt) (results in milligrams per liter - )
CACLFMGNH3-NNO3-N
CalciumChlorideFluorideMagnesiumAmmonia as nitrogenNitrate as nitrogen
PHKNASP. COND.S04
= Potassium= Sodium= Specific conductance= Sulf ate
Standard Reference Water Sample POL-1 (priority pollutants) (results in micrograms per liter)
12 BENZANTH 246 CLPHNOL 24 CLRPHNOL 26 NITTOLUN 2 NITPHENOL 4 NITPHENOL 4 BRDIPHETH ACENPHTHLN
1,2-Benzanthracene2,4,6-Trichlorophenol2,4-Dichlorophenol2,6-Dinitrotouene2-Nitrophenol4-Nitrophenol4-Bromo-diphenyl etherAcenaphthylene
B12 CLETETHFLUORANTHNFLUORENEHEXCLRBENZNAPHTHALENNITDIPHNAMPYRENE
= Bis-(2-chloroethyl) ether= Fluoranthene= Fluorene= Hexachlorobenzene= Naphthalene= N-nitrosodiphenylamine= Pyrene
3/- Except pH (units) and specific conductance (microsiemens or micromhos percentimeter at 25°C).
STATISTICAL EVALUATION
A statistical evaluation of the data was made to estimate the most probable value (MPV) for each of the constituents determined. Reported values of "less than" were considered as "not determined" and were not used (ignored) in the computation of the means, standard deviations, and so forth.
Outlying values for the remaining data were rejected on the basis of statistical tests as outlined in American Society for Testing and Materials (1982). After rejection of the outliers, the data remaining for each constituent were used to calculate the means, standard deviations, and percent deviation from the mean for each value. Outliers are not recalculated when determining the means and standard deviations for each determination listed by "method". The total range for each constituent included those values rejected as outliers. Confidence limits about the mean also were calculated; these limits define the range within which the true value may be expected to occur with a confidence level of 95 percent.
The mean, standard deviation, and confidence limits about the mean usually are reported to one more significant figure than the reported value. Statistical information is tabulated for each method used by three or more laboratories to determine a specific constituent. Tables 8, 10, 12, 14, and 17, listing the mean and standard deviation for the constituent determined by each method, and the number of laboratories that used it, follow the analytical-data tables for each SRWS.
Overall-laboratory performance-rating tables have not been included in this report for SRWS POL-1 (priority pollutants). SRWS POL-1 was an experimental sample to determine sample stability, variations in recovery as a function of extraction procedures, and so forth. Analytical data for this sample have been listed as reported. A summary of the analytical data reported for POL-1 is given in Table 18.
LABORATORY PERFORMANCE AND REPORTED VALUES
To facilitate inter-laboratory performance comparisons, ratings based on the analyses reported for each SRWS are included as tables 2-6 in this report. Laboratory performance for each constituent is rated on an arbitrary scale of 0 to 4 based on the number of "standard deviations" from the mean as indicated below:
4 (Excellent) 0.00 to 0.50 standard deviation 3 (Good) 0.51 to 1.00 standard deviation 2 (Satisfactory) 1.01 to 1.50 standard deviations 1 (Questionable) 1.51 to 2.00 standard deviations 0 (Poor) Greater than 2.00 standard deviations
Averages of the constituent ratings for each Standard Reference Water Sample are given for each laboratory in the tables of overall laboratory performance (tables 2-6).
Laboratories were requested to identify the method used for each determination. The references for these methods are included with the analytical data and are identified in the following listing:
1. American Public Health Association and others, 1980, Standard methods for theexamination of water and wastewater [15th ed.]: Washington, D.C., 1134 p.
2. American Society for Testing and Materials, 1982, Annual book of ASTM standards, Part 31: Philadelphia, PA, U.S.A., 1554 p.
3. Kopp, 3. F., and McKee, G. F., 1978, Methods for chemical analysis of water and wastes: Cincinnati, Ohio, U.S. Environmental Protection Agency, 460 p.
4. Skougstad, M. W., Fishman, M. 3., Friedman, L. C., Erdmann, D. E., and Duncan, S. S., eds., 1979, Methods for determination of inorganic substances in water and fluvial sediments: U.S. Geological Survey Techniques of Water-Resources Investigations, Book 5, Chapter Al, 626 p.
5. Fishman, M. 3., and Bradford, W. L., eds., 1982, A supplement to methods for the determinations of inorganic substances in water and fluvial sediments: (Supplement to U.S. Geological Survey Techniques of Water-Resources Investigations, Book 5, Chapter Al), U.S. Geological Survey Open-File Report 82-272, 136 p.
6. Fishman, M. 3., and Pyen, Grace, 1979, Determination of selected anions in water by ion chromatography: U.S. Geological Survey Water-Resources Investigations 79-101, 30 p.
In many instances, virtually the same method is given in several references. In those cases, all references describing that method are listed. If the analytical method used was not included in any of the listed references, analysts were requested to indicate "Other". Method and reference columns are left blank if no method was indicated.
Values reported for all constituents determined in each SRWS are listed in tables 7, 9, 11, 13, 15, and 17. Each value has been rounded off, when necessary, to conform to U.S. Geological Survey policy on reporting analytical data as given by Bishop and others (1978).
PARTICIPATING LABORATORIES
U.S. Geological Survey
COLORADO, Denver: 090 GEORGIA, Doraville: 052 FLORIDA, Ocala: Oil LOUISIANA, Baton Rouge: 033 GEORGIA, Doraville: 051
Cooperator
ALABAMA, University: Geological Survey of Alabama
ALASKA, Fairbanks: Alaska Division of Geological & Geophysical Surveys ALASKA, Soldotna: Alaska Department of Fish & Game
ARKANSAS, Little Rock: Arkansas Department of Pollution Control & Ecology
CALIFORNIA, Bryte: California Department of Water ResourcesCALIFORNIA, Castaic: Department of Water Resources Chemical LaboratoryCALIFORNIA, La Mesa: San Diego Water Utilities LaboratoryCALIFORNIA, Los Gatos: Santa Clara Valley Water DistrictCALIFORNIA, Oakland: East Bay Municipal Utility DistrictCALIFORNIA, Palm Desert: California Regional Water Quality Control Board //7
COLORADO, Aurora: Core Laboratories Incorporated COLORADO, Denver: Colorado Department of Health COLORADO, Denver: Metropolitan Denver Sewage Disposal District COLORADO, Golden: Rockwell International COLORADO, Grand Junction: Cathedral Bluffs Shale Oil Company
FLORIDA, Live Oak: Suwannee River Water Management District FLORIDA, Palatka: St. John's River Water Management District FLORIDA, Tallahassee: Tallahassee Water Quality Laboratory FLORIDA, Tampa: Hillsborough Environmental Protection Commission FLORIDA, West Palm Beach: South Florida Water Management District
GEORGIA, Albany: Water, Gas & Light Commission GEORGIA, Athens: Soil Testing & Plant Tissue Analysis Laboratory GEORGIA, Atlanta: Environmental Protection Division, Department of Natural
Resources
ILLINOIS, Champaign: Illinois Environmental Protection Agency ILLINOIS, Chicago: Illinois Environmental Protection Agency
INDIANA, Indianapolis: Marion County Public Health Laboratory
IOWA, Des Moines: University Hygienic Laboratory - Des Moines Branch
KANSAS, Lawrence: Kansas Geological SurveyKANSAS, Topeka: Kansas Department of Health and Environment
LOUISIANA, Lake Charles: Core Labs, Inc.
MAINE, Augusta: Maine Department of Environmental Protection
8
Cooperator continued
MARYLAND, Baltimore: Martel Laboratory Services
MASSACHUSETTS, Barnstable: Barnstable County Health Department MASSACHUSETTS, Wellesley: Massachusetts Department of Public Works
MICHIGAN, Lansing: Michigan Department of Natural Resources
MINNESOTA, St. Paul: Metropolitan Waste Control Commission
MISSOURI, Columbia: Environmental Trace Substances Research Center MISSOURI, Jefferson City: Missouri Department of Natural Resources
MONTANA, Butte: Montana Bureau of Mines & Geology
NEVADA, Boulder City: U.S. Bureau of Reclamation, Lower Colorado RegionalLaboratory
NEVADA, Reno: Desert Research Institute NEVADA, Reno: Nevada State Health Laboratory
NEW HAMPSHIRE, Concord: Water Supply & Pollution Control Commission
NEW JERSEY, Tom's River: Ocean County Health Department NEW JERSEY, Trenton: New Jersey Department of Health
NEW MEXICO, Albuquerque: New Mexico State Scientific Laboratory NEW MEXICO, Albuquerque: New Mexico Water Resources Laboratory NEW MEXICO, Gallup: Bureau of Indian Affairs - Soil, Water & Materials Testing
Laboratory
NEW YORK, Buffalo: Erie County Laboratory - Public HealthNEW YORK, Central Islip: Suffolk County Health Services DepartmentNEW YORK, Farmingdale: ECO Test LaboratoryNEW YORK, Hempstead: Nassau County Department of HealthNEW YORK, New York: New York City Department of Health LaboratoriesNEW YORK, Oakdale: Suffolk County Water AuthorityNEW YORK, Rochester: Monroe County Health LaboratoryNEW YORK, Rochester: FEV Wastewater Treatment Facility LaboratoryNEW YORK, Syracuse: University of Syracuse, Department of Civil EngineeringNEW YORK, N. Syracuse: Onondaga County Department of Drainage and SanitationNEW YORK, Wantagh: Cedar Creek Wastewater Reclamation PlantNEW YORK, Westbury: New York Testing Laboratory
NORTH CAROLINA, Charlotte: Mecklenburg County Environmental Health Department
NORTH DAKOTA, Bismarck: North Dakota State Water Commission
OHIO, Columbus: Ohio Environmental Protection Agency Water Quality LaboratoryOHIO, Dayton: The Miami Conservancy DistrictOHIO, Medina: Medina County Sanitary Engineering Department
OKLAHOMA, Norman: Oklahoma Geological SurveyOKLAHOMA, Oklahoma City: Oklahoma State Department of Agriculture
Cooperator continued
OREGON, Corvallis: Forestry Sciences Laboratory OREGON, Sandy: Bureau of Water Works
PUERTO RICO, Puerta de Tierra: Department of Natural Resources
SOUTH DAKOTA, Brookings: South Dakota State University, Water Quality Laboratory SOUTH DAKOTA, Vermillion: South Dakota Geological Survey
TENNESSEE, Chattanooga: Tennessee Valley Authority, Laboratory Branch
TEXAS, Corpus Christi: Core Laboratories TEXAS, Tyler: Core Laboratories
VERMONT, Montpelier: Vermont Department of Water Resources Laboratory
VIRGINIA, Culpepper: Environmental Systems ServiceVIRGINIA, Richmond: Commonwealth of VA, Department of General Services, Division
of Consolidated Laboratories
WASHINGTON, Richland: Rockwell Hanford Operation
WEST VIRGINIA, Morgantown: West Virginia Geologic and Economic Survey
WISCONSIN, Madison: State Laboratory of HygieneWISCONSIN, Milwaukee: Milwaukee Metropolitan Sewerage DistrictWYOMING, Casper: Core LaboratoriesWYOMING, Cheyenne: Department of Environmental Quality, Water Quality DivisionWYOMING, Laramie: Wyoming Department of Agriculture
10
REFERENCES
American Society for Testing and Materials, 1981, Annual book of ASTM standards, Part 41, Philadelphia, Pa., 1390 p.
_______, 1982, Annual book of ASTM standards, Part 31: Philadelphia, Pa., 1554 p.
Bishop, E. E., Eckel, E. B., and others, 1978, Suggestions to Authors of the reports of the, U.S. Geological Survey: Washington, D. C., U.S. Government Printing Office, 6th edition, p. 198.
11
Table 1 . Explanation of abbreviations and symbols used in computer printout sections
APDC - ammonium pyrrolidine dithiocarbamateAUTO - automatedAVG - averageBLK - blockCHCL3 - chloroformCO'METRIC - coiorimetricDEV - deviationDIG - digestionEDTA - ethylenediaminetetraacetic acidH2SO4- - sulf uric acid1C - inductively coupledIGNORED - values reported as less than detection level and not used in statistical
analysesINTRVL - intervalK «5c HG SO4- - potassium <5c mercuric sulf ate LT-less thanMIBK - methyl isobutyi ketone NABH4- - sodium borohydride ND - not determined PCT-percentPDCA - pyrrolidine dithiocarbamic acid PERSULF - persulf ate PHOSPHOMOLYBD - phosphomoiybdate-REJECT - values identified as an outlier and not used in statistical analyses SPADNS -sodium 2-(parasuifophenylazoM,S-dihydroxy-3,6-naphthalene disulfonate SRWS - standard reference water sample STD - standard
12
TABLE 1 OVERALL LABORATORY PERFORMANCE
SRWS M66
(MAJOR CONSTITUENT
)H
AT
ING
LA
B 1 2 4 6 7 810
11 12
U 1*4
15
16
17 16 19
20
21 22
cLi
25
26
27
29
30
32
33
34
35
.ifc
__
38
39
<JO
41 <42
44
'45
46
47 .aa
_49
50
4 (E
XC
ELLE
NT
) 0.0
0
TO
0
. 3
(GO
OO
) 0.5
1
TO
1.
2 (S
AT
ISF
AC
TO
RY
) 1.0
1
TO
1
. 1
(QU
ES
TIO
NA
BLE
) 1
.51
T
O
2.
0 (P
OO
R)
> 2.
ALK
(CA
C03)B
NO 4 4 4 4 4 4 0 4
ND
NO 4 0 0 4 3
NO 0 4 a 4 4 1 2 4 4 4
NO 4
NO
NO
NO
NO 1
NO
ND
NO 4
liQ NO3 2
ND
NO
NO 3
NO 1
-till NO
ND
ND
NO
NO 3
NO
NO
NO
BR
ND
ND
ND
ND ND NO
ND
ND
ND NQ ND
ND
ND
ND
ND
NO
ND
ND
NO
NJU
__
__
NO
ND
ND 4
ND 1
NO
NO
ND
50
S
TU
0
0
ST
O
50
ST
O
00
3T
D
00
ST
O
CA 4 3
NO 0 4 4 0 4 4
_ a
ND 4 4 0 3 1 0 3 3 n
NO 4 3 4 1 0 3 4 4
. O
EV
. .
DE
V.
. O
EV
. .
OE
V.
. O
EV
.
CL 0 4 0
NO 4 4
ND 0 4 £ 0 2 2 4
NO
NO 2 2 4 a
ND 4 1 1
NO 4 3 4 4
AB
BR
EV
IAT
ION
S
ND
=
NO
T
DE
TE
RM
INE
D
LT
=
LE
S3
-TH
AN
V
AL
UE
R
EP
OR
TE
D,
NO
T R
AT
ED
N
s
NU
MB
ER
O
F C
ON
ST
ITU
EN
TS
LA
BO
RA
TO
RY
D
ET
ER
MIN
ED
A
VG
=
AV
ER
AG
E
LA
BO
RA
TO
RY
P
ER
FO
RM
AN
CE
R
AT
ING
OS
RO
1
80
F
3 4N
DN
O 2 2 3 4N
O f 3 2 4 0N
D 2N
D 2 4_ a
_
Mil
MU 2 3
NO
ND 4 4 4 3
4 4N
O 4 4 4 3 4 4 pN
O 4 3 4N
DN
DN
D i 4ND
3 1 4 3 4 4 3N
D 4
I NO
ND
NO
NO
NO
NO
NO
NO
ND
ttfi -
ND
ND
NO
ND
ND
NO
NO
ND
NO tifl
_N
DN
DN
DN
DN
ON
DN
ON
ON
O
K2 4
ND 4 3 4
NO 4 4 4
ND 4 2 2
ND 4 3 2 4 $
ND 3 2 3
ND 4 4 0 2
MG 3 3N
D 0 3 2N
O 4 2 3N
O 4 3NO
0 2 3 0 2 a
NO2 3 4 4 3 3 2 0
23434^4
NO
4
32 1 4 4 4 4 0 4 0
- a "2 2
NO
ND 3 4 2 4
LT NO
NO
N>U
"NO NO
ND
NO 3
ND
LT
ND 1
NO
ND ftQ NO
NO
0 3 4 4 4 4 3 2 4 4 0N
D
4 2 4 2 4 3 0 3 0 ^ 2N
O
2 2 3 3 3 3 0 0 0 a 2N
O
0 4 3 3 4 4 0 3N
O (i '
4N
O
NO
NO 0
ND
ND
ND
NO
NO
NO till
NO
NO
2 3 4 3 4 2 4 2N
O » 2 2
ND 0 3 4 4 4 3 3 2 u 0
ND
13
14
RATING
LAB
051
052
053
054
055
056
057
U5B
059
060
061
062
063
,064
^65
067
068
ata __
070
071
072
073
075
P76
077
079
080
ftft
i08
2083
084
087
P88
089
D90
091
1)93
Hlft ____
095
696
D97
1)98
099
100
101
103
105
Itt7
4 (EXCELLENT)
3 (GOOO)
2 (SATISFACTORY)
1 (QUESTIONABLE)
0 (POOR)
ALK(CAC03)B
3ND 4 4 4 4 4
__ ft
ND 3NO 4 3 3 0 0 1_ ft
_ 4 0 4NO 4
NO 0
ND3
_ i 4 4 4 4 4 3 4 4 0 j» 4~ 3
NO 1 3
ND4 4
ND
NO
4ND ND ND NO3 3
Nil
NO4
ND
ND NO ND ND0
ND
TABLE 2
OVERALL LABORATORY PERFORMANCE
3RW3
M86
(MAJ
OR CONSTITUENTS
) 0.
00
TO 0.
50
STD*
DEV*
ABBREVIATIONS
0*51
TO 1.
00
STD. DEV.
ND =
NOT
DETERMINED
1.01
TO
1*50
STD. DEV.
Li
= LE33-THAN VA
LUE
REPORTED, NO
T RATED
1*51
TO
2^
00
STD. DEV.
N =
NUMBER OF CONSTITUENTS LABORATORY DETERMINED
> 2^00
STD.
DEV.
AVG
« AVERAGE LABORATORY PERFORMANCE RAtlNO
BR3
ND ND ND
ND
ND
ND
UP, __
ND ND ND ND ND ND3 4
ND_____ NU _______ NJ1____
ND NO 0
NDNO 3
NO
NO NO £10
..NO ND 4
ND ND ND 4NO4 3>_~
.NO3
NO3 4
NO ND 3ND NU
NO ND ND ND
ND NO
ND
NO NO NO
_NO
ND3
ND ND ND 3
ND3
NJi
ND ND ND ND
ND ND ND ND ND Nn ___
CA4 4
ND2 3 4 4
NQ
ND4 4 2 0 4 1 3 4
___ ft _
4NO 4 4 0 4 4 4ND
- -ft 3
NO4 0 0 4 4 4 0 j 4 4
NO3 3
ND 3 4 0 ND
CL 4ND 2 4 4 2
ND i 2 3 4ND0 2 1 2 1
__ _ _ ft _____
2 4 4 4 0 2 0NO ND
t) 4 2 4 4 4 3 3 0 2_f
t_ ___
2 3 0 1 2 3 4 3 4 ft
Dswu
is
o F
3ND NO4
ND4 4 NO ND0 3
ND3 4
ND1 4
-Jl ___ -
2NO4
ND 0 4 *NO ND -3 2ND 3 3 4 3 4NO NO NQ3 2
ND 0 3
NO2 a o
i^ND
4NO4 4 3 No 0 n 2 4
ND ND0 4 1 3
ND ND 4
~""
NO3
ND3
ND3
NO ND__
ft _ 4
NO4
ND3
NO4 4 0"
__ ft
_
_4 3
ND4 0
ND4 4 3 ft
i 0ND ND NDND ND ND
-
UP ND ND NDND
ND ND ND ND ND bio -
ND ND
NDNO ND ND NDND
ND
JjQ
ND NO ND NDNDNO 0
ND ND NU NONO NONO
NDNDND NO ND MO
K3
ND3 2 3 3 3 ND ND0 3 4 2 2 3 3 3 'ft
>L
ND ND3 3
ND4 4 4 ND NO ND
ND3 3 0 LT 4 0 2
_4
-ND2
ND0 4
NO3 4 0 Q
MO0 4
NO0 3 3 3
_ .
MO--
-,-,
. .
-^NO3 4 2 0 4 4 4 4 A
ND NO3 4
ND3 4 3
NOn 0
NO 3 2 4 2 4 3 4 £ 0 4ND 2 4
NO 3 4 0
.2.
RATING
4
LAt3
001
002
004
006
007
008
010
Oil
012
aii_
_014
015
016
017
018
019
020
021
022
ftti
ioas
026
027
029
030
032
033
034
035
3 2 1 0
NA 4 4ND 4 3 3 4 4 4
(EXCELLENT)
(GOOD)
(SATISFACTORY)
(QUESTIONABLE)
(POOH)
N02-N
NO 4NDLT 4 4 4 4ND
______
_^ _ ______ __
_Q ______
ND^
4 4 0ND 0 2 0 3
-1.
NO 1 4 3 4 i 4 1 3
NDND
ND
LT 4 4 4ND 0 Q 4
NO
LTLT 0 4NO 4 4
TABLE
0.00
TO
0.51
TO1*
01
TO1*51
TO*
N03-N
ND 4ND 0 4 4 3 1 4
___ ft ___
0 4 2 3 1 4 4 3 4.
-J4 2 0 4
ND0
ND1 3
Z OV
ERAL
L LABORATORY PERFORMANCE
SRHS M86
(MAJ
OR CONSTITUENTS
)ot
so
STD.
DEV«
ABBREVIATIONS
1*00
1*50
2*00
2*00
p, NO 4NDND 4 4
ND 4NO
mtmw
fn 0
"3 3 No 0 3 4 4ND 4
_£ND 2 4ND
ND 2ND 4 3
\lifc___ __ d
_
_j± _
____
____ ___
g038
039
040
041
042
044
t)45
U46
P47
4 3 4 3 4 1 4 0 3
ND 4
LT
ND 0ND
LT 4 4
4 4 4ND 4 4 0 3 4
. 4 1 4
ND 4ND 3 4 4
STD. DE
V.STD. DE
V*ST
D* DEV.
STD. DE
V*
TOTAL
PH3 4 4 1 2 4 4 4 1
____ __ fl _ ̂.
ND4 3 4 4 i 4 2 3
-I
..4 1 3 3 3 3 0 4 3
-1
-3 3 4 3 4 4 4 4 2
liafl
_£
__9
_H
2
ft049
050
3ND
4 04 3
0ND
3 4
NO =
LT e
N *
AVG =
8l02
NO3 i 4 4 0
NO4 3
. ___ NJ
1 __
No 4 4 4 4 4 4 NO ND NO 4 4 4ND ND4
ND NO3
. __ a __
NO 2 4 4 4 4 3 0 4
m *} 0
NO
NOT
DETERMINED
LE88
-THA
NNU
MBER
OF
VALUE REPORTED, NOT
RATED
CONSTITUENTS LABORA
TORY
DETERMINED
AVER
AGE
LABO
RATO
RY P
ERFO
RMAN
CE80
4 4 4 0 0 4 0 2 4 2 ~ I
ND4 3 3
ND ND ND0 1 4 3 3 4 4 0 2 4
ND 4 ^ 0 3 4 1 3 4 i 4 3 1 4 2
SP.
COND
* SR
4 ND
3 ND
3 ND
NO
NO3
ND4
43
ND4
43
NO,
- ,...
, ND
.,..
NO
ND3
43
44
i4
ND0
ND4
4i
NO4
ND..
v,.,
...|
,,,.
^...
, __ NO,, __
NO
NO3
ND4
02
ND3
NO2
03
ND3
ND
4 ND
fl
JUJJ
0 NO
"""
0 ND
1 4
4 4
4 0
4 ND
ND
03
ND4
ND-<l
-fl
4 ND
3 ND
RATING
V ND NDND ND ND3
ND ND ND..
, .ND
,.,,,.
,. ,,
, -,
ND2
NO0 ND Nb ND ND4
un ND NO LT NO ND3
ND NO ND._
_ r_4,
tl __ r^j
<ND ND3 3 4
NO LT NO'
ND
_tiQ~.
____
__->
_NO ND
N 10 is 6 10 16 17 10 16 13 ii4 17 is is 9 12 13 12 16 7 14 15 12 9 19 il 11 15 12 15 19 is 18 14 15 15 13 _lfe__
15 7
AVG.
3.10
3.73
2.33
2.10
3.31
3.18
3.00
3.31
3.31
?-23
1.50
3.47
2.87
1.93
3.00
2.42
3.15
1.33
3.06
2 ̂Zl
3.71
2.57
2.67
3.08
2.56
2.53
3.18
2.82
3.20
___lA2&_____
2.08
2.33
3.32
3.27
3.33
3.50
1.73
2*60
2.62
2,^2.5
2.27
2.29
15
16
HATING
4 (EXCELLENT)
3 (GOOD)
2 (SATISFACTORY)
1 (QUESTIONABLE)
0 (POOR)
LAB 51 52 53 54 55 56 57 *i.Q.
S9 60 61 62 63 64 65 67 68 &9 70 71 72 73 75 76 7/ 79 80 til.
82 83 S4 87 88 89 90 91 93 lift
95
96 97 9tt 99
100
101
103
105
tl)7
NA3 3 0 3 3 4 3
NO. ___
.LT3 4 3 0 4 4 3 4
-J 2NO 2 0 0 3 3 3NO HO, NO
NO 3 4 3 1 4 4 0 ^NO 3NO 4 4ND3 3 0 3.
N02-N
0NO NO 4
NO4 4
^J NO ND ND NO NO NO NO 4 0
ttfl 0 0
ND 4
NO
NO 4NO NO g 0NO
NO
NO 4
LT4 4 0 uu 0 4 4 4NO 4 4 0LT
__ ft
_
tABLE
2. OVERALL LABORAtORY PERFORMANCE
5RW3 M66
(MAJOR CONSTltUENTS
) 0.00
TO 0*50
STO. OEV.
ABBREVIATIONS
0.51
TO 1*00
STO* DEV.
ND *
NOT DETERMINED
1.01
TO 1.50
STD. OEV*
LT a
LE33-THAN VALUE REPORTED, NOT RATED
1.51
tO 2.00
STU. DEV*
N =
NUMBER OF
CONSTITUENTS LABORATORY DETERMINED
> 2
N03-N
3NO ND 4 2 4 4 <j 2 4NO NO 4NO ND3 3
-J-
-0 0 4 2 0 1 1
ND NDi 4
ND 3
ND 4 4 4 4 0 <j 4 2 4 0 0 3 4 4 4 q
.00
STO. DEV.
P* TOTAL
4NO3 4 4 4
ND tttt
.NO 4NO NO
1 4 Nb 3 4NO4 2 3 4 3 2 1 0
NO .ft ___
.4
NO 4
NO 3 0 3 4
NO ftO 3 4 0 4 ND3 4 4 3 |^
PH 3
NO4 3 2 3 4
__£ _
NO 3
NO4 3 4 4 2 4_ 3 4 2 4 4 0 4 0
ND 2 -i 4 4 3 3 0 4 4 3 4 <j 1 3
NO 3 4 3 3 3 0 4
..
AV6 «
3102
4 4ND4
NO4
NO ' 0 NO
NO 4 4
' 2
NO4 3
NO NO 2' NOND
NO
NDND 4
ND NOwn
ND
NO 4NO
NO
NO 4 0 0
_J|
NO3
NO 4 3ND4 4 4 UQ
AVERAGE LABORATORY PERFORMANCE RATING
804 4
NO NO1 4 4 4 g 0
' 3 4
Nb0 3 4 4 4
_ _ ft _ _
1ND 4 4 0 2 4
ND NO ^N.p
r ,
^NO NO 4ND4 4 2 2 3 <j 4 3
NO3 2 4 2 4 0 3
SP.
CONO.
3NO 2 3 0 3 4NQ NO4
ND4 0 2 3 2 0
. 11 4 4 3
NO 3 3 0NO NOH
,
NO 3 J 4 4 3 4 0 1
'-
~3
-0 3
NO 3 4 4 i 0ND NJ1
3R4 0
ND NO NO 4 1
-NO,
.,NO NO ND NO ND NO No 4ND an NO NO
ND NO ND NO NO 3ND NO NO ND 4ND NO ND4
NO0 A
NO ND NO ^ 4NO NO 4NO
_NQ._
V 3 3ND Lt NO ND ND
^^ NQ. m
.- ^
ND NO NO ND4
NO ND Lt NO
: wn
... v
-f -
NO NO ND ND
NO NO Lt3
ND NO
ND NO 3
NO ND NO4
NO2
-J
ND 3ND LT Lt ND ND NO3
_>,
^ ND
,
N 20 6 8 15 12 16 14 t_
.4
14 8 8 15 12 12 18 13 1 1
13 i 14 10 li 12 is 1 24
i
10 4 ie ^ i4 ii 20 14 17-
-15. 12 174
17 15 7 IS 17 13-
JLfl-
AVG.
2.95
3.00
2.75
3.07
2.92
3.56
3.21
£*&fu
1.50
3.00
3.75
3.38
1.47
3.33
2.58
2.67
2.77
3*64.
2.54
1.71
3.21
3.30
1.18
2.92
2.33
2.86
2.50
l»if
l.2.90
3.25
3.50
3.00
2.93
2.82
3.55
2.5?
1.47
3.2D
2.42
3.06
2.00
2.35
2.93
3.43
3.33
3.29
1.62
£*2A.
TABLE 3 OVERALL LABORATORY PERFORMANCE
RATING
LAB
002
006
007
008
010
012
013
015
016
an _
020
021
022
023
026
027
029
030
032
an 035
036
039
040
041
042
045
046
047
Q4fl
049
050
051
052
054
056
057
059
060
UbS
065
067
4 (EXCELLENT)
3 (GOOD)
2 (SATISFACTORY)
1 (QUESTIONABLE)
0 (POOR)
ACIDS)CAC03AG
ND NO
NO 4
NDNO
ND 4NO
4 4 3 4LT
LT
NO LT NO
0.00
TO 0.50
STO. DEV.
0.51
TO 1.00
STD. OEV.
1.01
TO 1.50
STD. OEV.
1.51
TO 2.00
810. DEV*
> 2.00
STD. DEV*
AL3 3 3
NONDNO
NO
LT ND
AS 4 3 2 4
NO 0
NO4 3
NQ
4 4
ND
NO
NDND
ND ND 4NO
ND
ND ND4 3 0
ND
NO 2
NO 4
ND
NJ}
NO
NDND
ND 3
NDNDND 4
NO
NO 3
ND 0ND LT LT LT LT LT LT NQ, _
4ND 4
LT LT3
LT ND 4
Mil 4
ND
LTND
LTNDNO
LT NO
.LI _
ND
LT
0NDND LT NO LT NO NO LT ND NO
LT3
LT LT3
LT4 0
&J2
NO NO LT NO ND
NO
ND
NO
. NO LI NO LT
0 0 3 3LT4 3
LT3
N.D 3 4 3 4
LT3 0 3 2 0 4
NO 3
NO LT3
NO
LT NO LT NO
LT
BA 4 0 4 0
LT4
ND 4
NO
__ __ 3 ____
4 2ND 0 4NDNO 4 4 tm NO 4 4 4 4 3
LT4 1
ND3
NO ND4 3 4
ND
LTND
__ _
LI, ,
NO 0
ABBREVIATIONS
NO =
NOT DETERMINED
LT *
LESS-THAN VALUE REPORTED* NOT RATED
N s
NUMBER OF CONSTITUENTS LABORATORY DETERMINED
AVG s
AVERAGE LABORATORY PERFORMANCE RATING
BE
NONO
ND
NONONO
NO LT No
CD3 4 3 3
LT LT0
LT NO
CONO LT NO3
NONO
NO
LT NO
CR TOT
3LT. 3 3
NO3 4
LT ND
._.. ,3 .-r , ____
0
___ . ____ t
ft
____
LT NO3
ND NO LT NO NO LT NJl _
ND LT3
LT LT3
ND NO
NO ND NO
NO LT LT NO
NO ND ND ND
_ Uf
l _NO
LT
4 3NO3
LT3 3 4
LT_ tj
U _
_3 4 4
LT LT3
LT LT1 * 4
NO4
LT4
NO NO LT ND IT ND 0
LT NO 3NO NO LT ND ND LT MO NOND
, NO LT LT4
NO LT NDM
NO
ND 4LTND
NONONOND
Ufl
NO
LT
4ND 3LT LT Lt LT
.LT4 NQ 3
LT*
LT LT3
LT1 3 2
--0 4 4
NO
LT ND NO3
NO UI ND LT
CU 4 3 0 2 4 4 4
LT NO<j 1 4 3
LT4
LT3
LT1
NQ
...»
^^»
......
_ ..
,.,,,
. . .
.. .
4 3 1 3 3LT LT0 4 j 1 4 2
LT4
ND NO LT ND.
.,!,
»,,,..
,.,..1
-,^-.
_...
,..^
»J,
L
-,_,,__,-
NO LT
17
18
RATING
4
LAB
068
069
070
071
072
OM
075
illf
c077
079
080
081
082
08)
084
087
088
uaa
090
094
096
097
098
099
100
105
3 2 1 0
(EXCELLENT)
(GOOD)
(SATISFACTORY)
(QUESTIONABLE)
(POOR)
AC1DSCAC03AG
NONDNO
NO 0ND 2 till 4
NDNO
ND
ND
NONO 1NDND 0
NDND
ND 4ND
ND 0
LT NONDNO
LT NO 4NQ LT LT NO LT4
LT NO NO LT NO LT ND LT ND0
LT ND LT
TABLE 3 OVERALL LABORATORY PERFORMANCE
SRWS
T6
7 (T
RACE
CONSTITUENTS
) 0.
00
TO 0.
50
STD. DEV.
ABBREVIATIONS
0.51
1.01
1.51 AL3
NO NO
ND
LT NDNO
- _J_
LT LT ND LT ND ND ND ND LT ND, LT NO LT ND LT LT ND 4
TO 1.00
STD.
TO 1.50
STD*
TO 2.00
STD.
> 2.00
STD.
AS 3
NONDND
NDNDNO ij 4
LT ND LT2 4 4
NO4 * 3 4
LT ND LT3
ND 4
DfcV*
DEV.
DEV.
DEV. bANDNDNOND LT NO4
ttti LT4
ND3 3 3 3
ND 4
^NG t_
urT4 4
LT ND0
LT NO3
NO LTN
AVG
BE LT NO ND NO NONONO tin ND LT ND LT LT ND LT ND LT LJt
LT ND ND ND LT LT NO LT
= NOT
DETERMINED
= LE
SS-T
HAN
* NUMBER OF
VALUE
REPORTED* NOT
CONSTITUENTS
RATED
LABORATORY DETERMINED
s AV
ERAG
E LA
BORA
TORY
PE
RFOR
MANC
E
CD3
ND ND ND LT NO1 2
LT LT ND LT4 3
LT ND LT 1 j
LT NO LT ND0
LT NO LT
CO ND ND ND ND NO NO NO tifi NO LT ND0
LT. NO ND NOND
_
NO,., __ -
LT2
LT NO LT LT ND ND
CR TO
TLT ND ND4
LT NDi A
LT LT3 4 3 3
LT3 3
LI LT ND LT 3 LT 3 3LT
RATING
CU4
NO3 2
LT4 1
_j>
LT4
LT IT . 3 4 LT 4 LT 4 3 0
TABLE 3 OVERALL LABORATORY-PERFORMANCE
3RWS
Tfi7
(TRACE CONSTITUENTS
)MATING
4 (EXCELLENT)
3 (GOOD)
2 (SATISFACTORY)
1 (QUESTIONABLE)
LAB
002
006
007
008
010
012
013
015
016
1111
_
020
021
,022
023
026
027
029
030
032
an
.035
036
039
040
041
042
045
046
047
0 (POOR)
FE2 4 3 3
ND3
ND LT3
JL 3
NO 3LT ND LT ND LT3 o
LT2
LT LT3
Lf3 3 3
MA
ND
049
050
051
052
054
056
057
059
060
^tl4
.065
067
3ND4
LT LT ND NO0 0 2
LT3
HG2
ND 4 4
LT0
ND 4 1
K|Q
ND0
NO ND 3 4 3
NO3 ho. 4 4 1
LT4 4
LT LT3 g 3 4 3
ND
LT ND ND1
ND LI
-NO
LT
0.00
0.51
1.01
1.51 LI ND ND
ND
ND ND ND ND
NO3
- -J 3
ND
ND
NO NO ND ND ND3
ND ND3
ND3 3 3
LT ND
ND ND ND ND 3 3ND3 1
ND ND
_ UD
1 3
TO 0.50
STD.
TO 1.
00
STD.
TO 1.50
STD.
TO 2.00
STD.
> 2.00
STO.
MN 2LT2 2
ND LT ND
LT3 T| 3
ND3
LT ND LT ND
LT3
.r.,r.,r-, -..._.
ft ._.-.., ..
LT3
LT LT4
LT0 0 3 z LT ND 3 3
LT ND NO ND ND.1 _ .
NO 3
UEV.
DEV.
DEV.
DEV.
DEV. MO ND NO ND ND ND ND ND
ND2
. -Jl 2
ND
NO ND ND
LT ND ND4 ttD __
NO LT ND4 2 4 1
ND ND NDND ND 4
NOND ND NDND
ND till
NO LT
ABBREVIATIONS
h\J
= NOT
DETERMINED
L1
=N
=AVG B
NI3 4 3
ND ND ND ND
LT NO Q 4 4ND
Lt ND LT 3ND3
- UD
ND3
ND LT LT3
LT2 3
-J
-,NO4 3
ND
ND NO ND ND
NO__ U
_,NO LT
LESS-THAN
NUMBER OF
VALUE REPORTED* NOT RATED
CONSTITUENTS LABORATORY
AVERAGE LABORATORY
PB3
LT3 2
LT LT 2 LT3 1 3
ND LT Lt3
LT 2 LT ND4
LT3
LT LT3
LT LT3 1 3
ND3
NO3
ND ND LT ND__ LI
__
ND LT
SB ND ND ND
ND ND ND NDND ND ND 2ND ND ND ND LT LT ND LT ND
ND ND 3
LT Lt LT ND ND ND ND ND ND
LT NDND ND ND ND
ND UD
ND ND
DETERMINED
PERFORMANCE RATING
3E0 3 4 2
ND 2ND4 3
NQ 1 4 ND LT3 4
ND LT 4
.nr-,- NO...
..
3 3 4 3 3 3LT Lt ND ND 0ND4
ND3
ND ND LT NDLi NO LT
SR ND ND ND 4ND ND
ND 4 4 g
"4
NO ND 4 NO 0
ND ND 0ND ND ND ND 4 4 0 0ND NDa
ND ND 4 4ND4 2
ND
ND tiD ND 4
19
20
RATING
LAB
068
069
0/0
071
072
073
075
Q£fc
___ .
0/7
079
080
Odl
oaa
083
OU4
087
OB8
uaa
090
094
096
097
098
099
100
105
4 3 2 1 0
FE
LT3
NO
LT0
NO 0
_LL. 4 4 0 3 3
LT3
LT LT_ i LT NO LT NO LT4
NO 3
(EXCELLENT)
(GOOO)
(SATISFACTORY)
(QUESTIONABLE)
(POOR)
HG
LTNO
NO
NO
NONOND
______ Uf
l _____
0NDNO 2 4 3 3NOLT
. __
LI _
1NO 2NO 0LT
NOLT
0.00
0.51
1.01
1.51 LINO
NDNO
NO
NONONO
BU
ND ,3 ND NO NO NO3
NO ND bin 3~ 1
ND NO LT0
ND 3
TO 0.50
STD
TO 1.00
STO
TO 1.50
STD
TO 2.00
STO
> 2.00
STO
MN LT LT NO
NO 0NO 3
_______ 1 ___
LT3 3 3 3
LT LT NO3 da.
0LT LT ND LT LT NO
LT
. DEV.
. DEV*
. OEV.
. OEV*
. DEV. MO
NDNO
NO
NONONDND
_ ___$. ND
LT NDND
NDNONONO 1 Li 4ND
Lt ND Lt Lt NOND
TABLE 3 OVERALL LABORATORY PERFORMANCE
SRftS
T87
(TRACE CONSTItUENTS
)ABBREVIATIONS
NO *
NOT DETERMINED
LT =
LESS-THAN VALUE REPORTED, NOt RATED
N =
NUMBER OF CONSTITUENTS LABORATORY DETERMINED
AVG =
AVERAGE LABORATORY PERFORMANCE RATING
NI3
LT ND i
LT ND 0
--J- LT
Lt 3 0 4ND
ND 4
Lt
-U.
3NO
LT
NO
LT2
ND0
PB
LT
ND
NO 4
LT 0 4
- &D_
LT Lt ND LT4 3
ND
NO2
.__LL 3
NO LT 4 0LT 4 4
SB
SELT
LT
NO
NDNO
NDNO
NDNO
NOND
ND0
NDNp
fJ
QNO
LTND
Lt
ND
NDND
LT4
NDND
3
ND
4ND
NO
LT
4-Lf
, ^
3 1T-
LT
4ND
3
NO
LtND
> ND
ND
0ND
4
ND
NOLt
LT
SR ND ND ND ND ND NO0
NO NO3
NO ND ND ND4
ND
ND_ __ NJ
L.. _ __ _ : ____ ,
4 4ND NO2 4
ND0
RATING
LAB
008
006
007
006
010
012
013
015
016
ill!
020
021
022
023
026
027
029
030
032
nil
055
036
039
040
041
042
045
046
047
M3 ___
049
050
051
052
054
056
057
059
060
|te<
l __
065
067
4 3 2 1 0 IL NDND
ND
NDND
NDNDNDND 2 2ND
NDNDND
LTNO
ND
LT ND
ND
ND 2
LT
LT 3ND ND ND
ND
M»UJt*
ND
ND
ND
MONDND
ND
NDND
~U&.
ND
LT
TABL
E 3
OVER
ALL
LABO
RATO
RY PERFORMANCE
SRWS TB7
(TRACE CONSTITUENTS
)(EXCELLENT)
0.00
TO 0.50
STD. DEV.
ABBREVIATIONS
(GOOD)
Oi51
TO 1.00
STD. DEV.
ND =
NOT DETERMINED
(SATISFACTORY) 1.01
TO 1.50
STD. DEV.
LT = LESS-THAN VALUE REPORTED, NOT
RATED
(QUESTIONABLE) 1.51
TO 2.00
STD. DE
V.
N s
NUMBER OF CONSTITUENTS LABORATORY DETERMINED
(POOR)
> 2.00
STD. DEV.
AVG e
AVERAGE LABORATORY PERFORMANCE RATING
ZN3 4 4 4
LT4 4
LTND P 3 2ND
LT ND 2
ND
LT2
ND
'
4' 3 1 3 2 4 2 2 0
fll)
, ,.,
,.
__.
^
,.
. -u
^
u.
...,'
,.,___JJ^
JJ
.,J-^-
1,' ___ ,rmT--^,. m
2 4 4 4 0 4ND
LT ND LI
. .
. ..
.- ,_,
-.. _
, t
.,.,
__ _ __ __
ND 4
N 14 10 14 151 8 5 6 9
_ u_
.17 10 7 4 4 8 5 313
___2_
10 12 15 8 10 18 6 10 13..
-1
JL.,
11 515 5 7 5 2 3 2 1
_1 8
AV
G.
2.8
6
3.2
0
2.9
3
2.9
3
4.0
0
2.5
0
2.8
0
4.0
0
2.7
8 41 20
00
50
50 00
00 33
2.8
5
,60
,2
5
,60
.50
.2
0
.00
.00
.3
0
.31
.2
*1
4
2.4
5
4.0
0
3.4
7
3.6
0
2.8
6
3.6
0
1.5
0
1*33
2.0
0
1.0
02.5
0
21
22
TABLE 3 OVERALL LABORATORY PERFORMANCE
RATING
LAB
068
069
070
071
072
073
075
077
079
080
081
082
083
084
087
088
ttft
a090
094
096
097
098
099
100
105
4 3 2 1 0
TL LT NO NO ND NO NO NO LT NO NO ND4
ND NO NO LT UI
LT ND ND ND NO NO NO LT
SRWS TB7
(TRACE CONST11UEN1S
)(EXCELLENT)
0.00
TO
0.
50
STO. DEV.
ABBREVIATIONS
(GOOD)
0.51
TO 1.
00
STD.
DE
V.
NO =
NOT
DETERMINED
(SATISFACTORY) l.
Ol
TO 1.50
STD.
DEV*
LT
= LESS-THAN VALUE REPORTED, NO
T RATED
(QUESTIONABLE) 1.
51
TO 2.00
8TO*
DEV.
N =
NUMBER OF CONSTITUENtS LABORATORY DETERMINED
(POOR)
> 2.
00
STO.
DEV.
AVG
= AVERAGE LABORATORY PERFORMANCE RATING
ZN4 4 1 4.
LT 4 0
Lf LT0
,1 4 3
4 4 4 ?
, ,
J,
1,J
. .,_
. ,
T¥J-r-
- ^
llr
I -,.., -.- .».
-r
..,., .,_.,., .-
r r.
.,-,., .,, ..^u^, .,,-. -,
3 3LT4
LT4
3 0
N 6 a 2 5 3 313
4 6 6 914
9 9 5 8.
-,.
13 8 1 4 8 9 4 11
AV
G.
3.3
33.5
02
.00
3.4
00.0
02.6
71.5
4
3.0
03.5
02.1
72
.22
3.5
02.
893.4
43.0
03.1
32*
752
.69
3*13
2.0
03.7
50
.75
3.1
13
.25
1.9
1
TABLE M OVERALL LABORATORY PERFORMANCE
SRWS NIO
(NUTRIENTS
)RATING
LAB
001
002
004
006
007
008
009
Oil
013
ttUl
017
018
020
022
021
025
026
027
029
4 3 2 1 0
(EXCELLENT)
(GOOD)
(SATISFACTORY)
(QUESTIONABLE)
(POOR)
NH3-N
N02-N
NO 4 4LT 4NO 3 4 4
-
Nil 3 2 3 3 2 4 4 2 2
LT 4 4LT 4 4 1 4 4MQ LT3
NO 0 4 4 4
LT LT
o.oo
to0.51
TO
1.01
TO
1.51
TO v
N03-N
0 3 4 0 4 4 4 1 0 I 2 3NO0 4 4 4 4 3
0.50
ST
O.1.00
STO.
1.50
STD.
2.00
STD.
2.00
ST
D*
ORG-N
NO2 3
ND 3NO 4 3 2
Mtt
_.3 3 3
ND 3NONO 4 3
DEV.
DEV.
DEV.
OEV*
DEV. P, TOTAL
NO 2 2NO 4 2 4 4 2
- «f
l 3 3 4 4 4NO 1 3 4
ttifi.
NO
_ 0
__1
NO
_ _
NO
_052
034
055
058
059
040
042
0/44
046
047
i
i i
ii 11
n
048
049
050
051
053
054
055
056
057
ilift
-060
063
4 3 4 2 4 0NO 3 0
LT2 4
NO 4LT 0NO I
__ a
_ A
4 2 4 4 3 3 1 4NO 5 0 0
4 3 1 0NO LT NO
LT 4IT
NO
NO
o 0 0 4 3 4 4 0 0.
-3 __ ...
4 0 2 3ND0 4 3 0 4 4 1
3 1 4ND 3 4NONONO «NO 0
NO 2NONO
NO 4NO
_ N.
U ___
NO
NO
4 4 4 4 0 4 3NO4
- & 4 0 0 4 0 3 2 4ND
_ till ______
NO 4
ABBREVIATIONS
NO s
NOT DETERMINED
LT t LESS-THAN VALUE REPORTED* NOT RATED
N s
NUMBER OF CONSTITUENTS LABORATORY DETERMINED
AVG =
AVERAGE LABORATORY PERFORMANCE RATING
P04-P
2 2 4 0 4 4 3 4 2Np
. .
-_.
n _
_, .
.
rmr
.., __ ...
.
...,
.__
3 4ND 0NO4 2 2 3
; ND, T
,---
, .
. ,
. .
. .,
. ,
. , . ,
,,.,,.
,-,-
'4 4 2 4 3 0 4 u 4 i 4 0 0 4 3 3
NO4
NO n 3 2
N 2 6 6 2 6 4 6 6 6 g 5 6 3 5 5 4 5 5 5 2 S 6 6 4 6 5 4 3 5 ft 5 6 5 6 3 4 3 5 2 2 3 4
AVG.
1.00
2.83
3.50
0.00
3.83
3.50
3.17
3.33
2.33
D iSfi
2.80
3.00
3.33
1.40
3.40
4.00
3.00
3.00
3.00
J.*5
il3.
002.33
3.00
3.50
2.83
2.40
2.75
2.33
1.80
3>*b
l4.
000.
83i.40
2.83
2.00
2.25
2.33
3.80
2.00
3*67
2.33
1.75
23
24
RATING
4 (EXCELLENT)
3 (GOOD)
2 (SATISFACTORY)
1 1
(QUESTIONABLE) 1.51
0 (POOR)
TABLE H OVERALL LABORATORY PERFOKMANCE )
3RW3
0 0 1 1
.00
.51
.01
.51
TO TO TO TO>
0 1 1 2 2
.SO
.00
.50
.00
.00
N10
(NUTRIENTS
STDi
STD.
sto.
STD.
STD*
DEV
DtV
DEV
DEV
DEV
4 4
ABBREVIATIONS
NO a
NOt DETERMINED
LT a
LESS'THAN VALUE REPORTED* NOT RATED
N s
NUMBER OF
CONSTITUENTS LABORATORY DETERMINED
AVG x
AVERAGE LABORATORY PERFORMANCE RATING
LAB
067
068
070
071
073
076
077
Q.3.U
OBI
082
044
048
089
090
091
095
096
119.1
098
099
100
101
107
NH3-N
1 4 2 0 2 3 2_33 3
ND NO 3 3 3 3 4ND 0 3 1 4 4
N02-N
LT4 1 4 2
NO LT-
H 3 3ND3
LT LT3
LT LT4
' !! J«M *«
LT ND4 4 4
N03-N
4 ^ 0 0 3 4 1-J-
-4 3 4 4 3 4 4 3 2 t 3 3 4 3 3
ORG-M
4 4 3 0ND ND2
. _JJ
ND 1
ND ND3 1 4
ND ND itND
ND4 4
ND
P* TOTAL
1 2 4 4 4 3 1 0 2 2 4 4 4 4 4 0 0 4 4 4 4 0
P04-P
4 0 4 3 4 4 0_3.,'
, _ ..
_ , .
.. _., M
J ,.
__ _
Jt4 3 4 2 2 4 0 4 4 g
.
3 2 2 3 2
N 5 6 6 6 5 4 5 ft 5 6 3 4 5 5 6 4 4_*
,«
. .
r n-i,
S
,
4 4 6 6 5
AVG.
2.80
2.83
2.33
1.63
3.00
3.50
1.20
2*62
3.20
2.50
4.00
3.25
3.00
3.20
3.00
2.50
2.50
? .<jO
2.50
3.00
3.17
3.67
2.60
TABLE 5 OVERALL LABORATORY PERFORMANCE
SRWS Nil
(NUTRIENTS
)MATING
LAB
001
004
006
007
008
009
Oil
013
014
Jill
__
020
022
023
025
026
027
029
030
4 3 2 1 0
(EXCELLENT)
(GOOD)
(SATISFACTORY)
(QUESTIONABLE)
(POOR)
NH3-N
N02-N
ND 3 2 4ND 4 4 2NO 3 l 4 3
LT3 3 3 1
ND
LT4 3 3 3 3 2 2
ND LI __
4 3 2 2 3 2 3LT 0
ma __
o 2
034
035
058
039
040
042
044
046
047
U1&
__
049
050
,051
053
055
0'56
1)57
058
060
Q&l
Ub7
068
0 3 4 3 3ND 0 4 2 Q 3 3 1 3ND 3ND 4 0 0 4 3
3 3NO 2
LT 0ND 2 2 ^ 4 U 3
ND 3 3 4 3
NDNO 3 2
0.00
TO 0.
0.51
TO 1.
1.01
TO 1.
1.51
TO 2.
> 2.
N03-N
0 4 0 3 4 4 2 0 0-
-2 3 3 0 4 4 4 4 4 0 0 0 4 4 4 4 3 1 3 4 ^ 0 4 3
NO 4 4 4 4 4.J
-0 1
50
STD.
00
STD.
50
STD.
00
STD.
00
STO.
ORG-N
NO 4ND 4ND 3 3 4
ND 3 2 3
NO 3NDNO 1 nND_ a __
3 4NO 4 0NDNO
ND 4
.-tt
tt __ __
0NO 4ND
NO 3NONOND
tlU - _
4 4
DEV.
DEV.
DEV.
DEV.
DEV. P, TOTAL
NO 4ND 4 0 2 3 0 3 g 4 3 2 3 ND4 1 3
NO
_ e ___
4 2 4 3 3 4ND 3 4
_ UU _____
0 2 3 4 4 4NDNDND /! 2 4
ABBREVIATIONS
ND =
NOT DETERMINED
LT s
LESS-THAN VALUE REPORTED* NOT RATED
, N
s NUMBER OF CONSTITUENTS LABORATORY DETERMINED
AVG s
AVERAGE LABORATORY PERFORMANCE RATING
P04-P
0 4 2 4 4 3 3 4ND fl 4ND
-1
ND
* 2 4 3 4
NO fl 4 2 3 4 3
'4 4 4 4 T| 0 1 3 4
NO 4ND 0 3
. _ja
_
_ _
_4 0
N 2 6 4 6 4 6 6 6 2 2 t> 5 5 4 4 5 6 5 2 L 6 6 4 6 5 4 3 5 6 '
a 6 5 6 3 3 6 2 4 3 <l 6 6
'
AVG.
0.00
3.83
1.75
3.67
2.75
3.17
2.83
2.00
1.50
2-00
3.00
3.20
1.60
3.00
3.00
3.40
2.50
3.20
0.00
2.*Ail
2.33
3.00
3.75
3.33
2.60
2.75
1.67
3.20
3.33
3*5.0
1.17
2.00
2.83
3.67
3.67
3.50
4.00
2.75
2.33
2*15
2.83
2.33
25
26
TA
BL
E
5
OV
ER
ALL
LAB
OR
AT
OR
Y
PE
RF
OR
MA
NC
E
RA
TIN
G
LAB
N
H3-N
N
02-N
N
03
-N
OR
G-N
ft
TO
TA
L P
04
-P
. N
AV
G.
07
0
0 3
4 1
2 0
6 1
.67
071
0 2
0 1
2 i
6 1.0
0075
4 N
D
0 N
D
3 2
4 2.2
5076
3 N
O
0 N
D
3 4
4 2.5
007
7 3
3 0
0 0
i 6
1.1
709
0 LT
3
2 2
0 3
5 2.0
0O
BI
4 4
1 ND
4
4 5
3.4
0aad
___a___
_a____Q
____4
__
__
i__
__
ft_
__
__
__
__
__
__
__
__
__
__
__
__
-_6_
__3*
011.
08
4
NO
N
O
0 N
D
4 4
3 2
.67
OB
8 N
D
4 4
ND
3
1 4
3.0
0089
1 LT
2
3 3
i 5
2.0
00
90
4
4 4
4 3
4 6
3.8
30
91
. 1
43
24
3
6 2.8
3095
3 L
T
3 N
O
4 3
4 3.2
5096
3 3
3 N
O
4 4
5 3
.40
09
7
ND
4
3 3
3 0
5 2.6
00
98
4
3 4
ND
4
3 5
3.6
00.2
2.J
___ 3
__
__
_tin
__
__
._.J
[._
.__
..._
ton
_«
_.«
»_
_JJ_
-.
_._
^._
__
_«
_»
^_
«.«
_._
. >
_
_,_
__
^_
~ .
_
_
^ -
__
A _
_._
2*1
5.
100
~2
3
~~
4
"""
2 3
3 "~
6
2.8
3~
101343434
63
. 5
010
7 .
3 2
4 N
D
0 3
5 2.4
0
TABLE &
OVERALL LABORATORY PERFUKMANCE
RATING
L4B
002
006
007
008
009
010
011
017
018
ma.
020
021
022
023
027
029
050
032
034
im.
036
038
040
044
046
048
049
050
051
053
055
056
059
060
064
,065
067
U68
Ull.
U75
076
4 3 2 1 0
CA4 4 3 2 4
LT4 0 2
i NO NO2 0 4 2
LT 3 2 i
"~3* 2 4 2 4 4 2
NO1 J
NO 3 3
NO0
LT2 3 4 a
"~2" 2
(EXCELLENT)
(GOO
O)
(SATISFACTORY)
(QUESTIONABLE)
(POOH)
CL3 0 3 3 3
NO 3 0NO
____
~._£
IU _ __
____
2ND2
LT LT4
NO 4 0
___
_J _
3 0 0 3LT3
NO NO 4 3 4 3 3
LT NO3 3 0
LT MQ 0 4
SRWS P5
(PRECIPITATION
) 0.00
TO 0.50
STU. DEV.
ABBREVIATIONS
0.51
TO 1*00
STO. DE
V.
NO =
NOT DETERMINED
1.01
TO
l.
SO
STD. DEV.
LT
= LESS-tHAN VALUE REPORTED* NOT RATED
1.51
TO 2.00
STD. DEV.
N fc
NUMBER OF CONSTITUENTS LABORATORY DETERMINED
> 2
F3 0 4 2 2
LT4
LT ND N.Q _____
ND 4 1NO4 1
LT ND
ND-A
LT4
LT 2
LT4 3
ND
LT LI 3
ND NO LT4
LT2
LT ND Np,,, .
.. ^
0ND
.00
STO. OEV.
K4 4 0 2 2
ND 2 3
ND_A
NO ND 3 0
LT NO ND4 3
_3 _ 4 4
LT0 4 3 0
NO 4
Nfi 4 4 3
ND ND LT 2 2 4
_ '1
NO NO
MG4 4 0 3 3
LT3
ND LT -A ND ND 3 0
LT3
LT3 3 4 4
ND 4 0
LT0 3
NO 4LI
NO 4 4ND NO
LT3 4 4 u
NO 3
AVG
e AVERAGE LABORATORY PERFORMANCE RATING
NA4 4 4 3 3
LT0 3
ND _J _
NOND 4 0 4ND 3 4 0-A~
4 4LT a 3 0 3ND 4
I j 1 3 3
ND 3
LT3 e 4 ft 0 1
NH3-N
3 3 3ND 3 4 3 2 3
-A
4ND3
LT0
ND NO ND1 Q
NO LT3 4
LT3 4 3
LT Nn4
ND ND
ND0
LT ND 0 0
Nil 4
ND
N03-N
4 1 4 2 4 0 3 4 4 a 2 0 2 0 2ND 0 4 4
.Jl 4 4 4 3 3 4 0 4 1
..,.,,4, NO3 4
LT4
NDNO 4 3
__ 3_
____
3NO
PH4 0 3 3 2 4 3 4 4 a 3 2 4 4 4 4 2 0 4 A
"4"
1 3 4 3 4 0 3 4 4
. fl
P.-
4 3 3ND 3
ND4 3 2 0 0
S04 4
LT '2 2 4LT3 2
ND tut.
ND ND 0
LTZ
ND0
LT2
___
2 4 2 4 3NO LT0 0 4 g
NDND 4 4ND LT2
LT1
NO2" 4
SP. CONO.
3NO 4 4 4 3 3 1 4 _a _
-2 4 4 3 3 3 4 3 0 ^
__ _
2 4 3 4 4 4 0 3 4NP
. i-
3 3 4NO 0
LT1 4
LT MQo
*""4
N 119
11 10 114
119 S fl_
5 4117 8 6 5 8 to 9 9 8116 10 105 9 g 7 8 9 1 7 1 9 9 8 6
~~9 7
AVG.
3.64
2.22
2.73
2.60
3.09
2.75
2.82
2.11
3.40
..3-15
2.60
2.50
2.55
1.00
2.88
2.83
1.80
3.13
1.90
_<uai
3.56
3.00
3.25
2.36
3.67
2.50
1.80
2.80
3.33
_J^5
fl
3.29
3.35
3.44
4.00
2.00
3.00
2.44
2.44
2.75
^.ifctl __
1.22
2.57
27
28
TABLE t
OVERALL LABORATORY PERFORMANCE
SRWS PS
(PRECIPITATION
)HATING
LAB
QH
078
0/9
067
089
090
096
097
:09fl
099
102
105
107
4 (EXCELLENT)
3 (GOOO)
2 (SATISFACTORY)
1 (QUESTIONABLE)
0 (POOR)
CA3 0 4 3 2 4 2 a 2
NO3 4 3 0 2
CL 3LT NO3 2 0 3 « 3 0
LT LT LT LT3
0.00
TO 0
0.51
TO
1 1.
01
TO
i 1.
51
TO 2
> 2
F2
ND NO3
ND4
LT* 4
NO LT LT ND LT NO
.50
STD
.00
STD
.50
STD
.00
STD
.00
STD
K3
LT0 0 4
LT4 4. 3
ND4 4 4 0 4
. DEV.
. DEV.
. DEV.
. DEV.
. DEV. MG 4 0 4 0 4LT4 g 4
NO4 4 4 0 4
ABBREVIATIONS
NO =
NOT
DETERMINED
LT = LESS-THAN VA
LUE
REPORTED* NOT
RATED
N =
NUMBER OF
CONSTITUENTS LABORATORY DETERMINED
AVG =
NA1
LT4 3 3
LT4 0 3
NO 3 3 4 0 3
AVERAGE LABORATORY PERFORMANCE
NH3-N
4ND ND NO ND LT LT
^jLT3
LT LT3
LT3
N03-N
4NO ND3
ND0 3 TJ
NO ND4
LT4 4 3
PH1 3
NO4 1 2 2
. -2 0NO2 3 4 4 4
RATING
304 0 0
ND4
ND LT4 a 2
ND LT LT Lt Lt3
SP.
CONO.
0 4NO 4 3 0 4
__ J
_^_
4ND3 3 3 4
NO
N 115 4 107 6 9
.JL1 9 2 r 6 8 7 9
AVG.
2.
27
1.40
3.
002.
702.71
1.67
3.33
2. 78
1.50
3.29
3.50
3.63
1.71
3.22
TABLE
7 - -
STANDARD REFERENCE SAMPLE M86
HEPORt FOR ALK(CAC03)
CUDE
002
004
006
007
006
010
011
012
015
016
017
Old
019
021
022
023
025
026
027
029
030
032
033
035
036
03B
039
010
oai
042
044
045
046
047
046
049
050
051
053
054
055
056
057
058
060
062
063
064
065
REPORTED
VALUE
150
146
151
150
150
152
186
152
152
169
164
150
156
164
150
151
152
150
140
158
151
152
ISO
152
144
143
140
152
152
148
150
136
152
177
150
156
145
154
152
153
153
152
149
152
154
152
146
154
314
PCT.
FROM MEAN
0.4
i.e
0.2
0.4
0.4
0.9
24.B
0.9
0.9
25.4
6.6
0.4
3.5
6.8
0.4
0.2
0.9
0.4
7J1
4.9
0.2
0.9
0.4
6.9
4.4
5.1
7.1
0.9
0.9
1.6
0.4
8.4
0.9
17.5
0.4
4.9
3.6
2.2
0.9
1*5
1.5
0.9
1.1
0.9
2.2
0.9
3.1
2.2
108.4
REJECT
REJECT
REJECT
REJECT
METHODS
111RATION,
TITRATIONr
TITRATION,
TllRATlONr
tITRATION,
UIRAUON,
TITRATIONr
OTHER
tltRATION,
UTRATlON,
tlTRATION,
UtRAtlON,
TltRAtlON,
tlTRATION*
tlTRATtON,
tlTRATION,
1ITRATION,
TlTRATION,
tlTRAtlONr
TlTRATION,
tltRAUON,
tlTRATION,
tITRAtlONj
tITRATlONr
tITRATlONr
tltRATION,
tITRATlONr
tlTRATION,
TITRATIONr
TITRATIONr
TITRATIONr
TITRATIONr
TlTRATION,
TITRATIONr
UTRATlON,
TITRATIONr
01HER
TITRATIONr
TITRATIONr
TITRATIONr
UTRATlON,
TITRATIONr
OIHER
UTRATIONr
TITRATIONr
1 ITRATIONr
TlTRATION,
IITRAUONr
ELECTROMETRIC,
ELECtROMETRlC,
COLORIMEtRtCr
COLORIMETRICr
ELECTROMETRIC,
COLORIMETRICr
ELECTROMEfRlCr
ELECTROMETRIC,
ELECTROMETRIC,
COLORIMETRICr
ELECTROMEtRIC,
ELECtROMETRlC,
COLORtMETRlC,
ELECtROMETRlC,
ELECtROMETRlC,
ELECtROMEtRIC*
COLORIMEtRIC*
COLORIMEtRIC,
ELECtROMEtRIC,
ELECtROMETRlCr
ELECTROMETRIC,
ELECtROMEtRlCj
ELECtROMEtRIC,
ELECtROMEtRICr
ELECtROMEtRIC,
COLORIMETRIC,
ELECTROMETRIC,
COLORIMETRIC,
ELECTROMETRIC,
COLORIMETRICr
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANU
AL.MANUAL
AUTOMATED
AUtOMAtED
MANUAL
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
MANU
AL
AUTO
MATE
DMANUAL
AUTOMATED
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
AUTOMATED
MANUAL
MANUAL
AUTOMATED
ELECtROMETRlC, AUTOMATED
ELECTROMETRICr MANUAL
COLORIMETRIC, AUTOMATED
ELECTROMETRIC, AUTOMATED
ELECTROMETRIC, MANUAL
ELECTROMETRIC, MANUAL
ELECTROMETRIC, MANUAL
COLORIMETRIC, MANUAL
ELECTROMETRIC, AUTOMATED
ELECTROMETRIC, MANUAL
COLORIMETRIC, MANUAL
COLORIMETRIC, MANUAL
ELECtKOMETHICr MANUAL
ELECTKOMETR1C, MANUAL
ELECJKOMETRlCr MANUAL
29
'
REFERENCES
,2,3,4
,2,3,4
,2 ,2 ,2,3,4
»2 ,2,3,4
4 4 Ir2
1,2,3,4
4 1,2
1,2,3,4
1,2,3,4
1,2,3,4
3 1,2
4 1,2,3,4
4 1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2
4 1,2
1,2,3,4
3 4 1,2,3,4
3 4 1,2,3,4
i,2,3,4
1,2,3,4
1,2,3,4
1,2
1,2
1,2,3,4
1,2,3,4
1,2,3,4
30
CUDE
06?
068
069
070
071
072
075
077
060
081
082
083
084
087
088
089
090
091
093
094
095
096
098
099
101
103
TABLE
7 -
REPORTED
VALU
,£
170
140
153
151
136
150
152
220
146
160
150
150
151
150
150
155
148
152
16?
143
150
155
142
155
152
148
STANDARD REFERENCE SAMPLE HB6
REPORT FOR ALK(CAC03)
PCT. DF.V.
FROM MEAN
12.8
7.1
1.5
0.2
8.4
0.4
0.9
46.0
3.1
6.2
0.4
0.4
0.2
0.4
0.4
2.9
1.8
0.9
10.8
5.1
0.4
2.9
5.6
2.9
0.9
1.8
REJECT
REJECT
METHODS
TITRATION,
UTRATION,
TITRATION,
TITRATION,
UTRATION,
UTRATtON,
TITRATION,
llTRATlON*
TITRATION,
TITRATION,
TITR
ATIO
N*
UTRA
TION
* TI
TRAT
ION,
TI
TRAT
ION,
TI
TRAT
ION,
TITRAUON,
TITRATION,
UTRATION,
TITR
ATIO
N,
TITR
ATIO
N,
TITRATION,
TITRATIQN,
TITRATtON,
TITRATION,
TITRATION,
fcLE
CTRO
METR
lC,
ELECTRUMETRIC*
ELECTROMETRIC*
ELECTROMETRIC,
ELECTROMETRIC,
COLORIMETRIC,
ELECTROMETRIC,
ELECTROMETRIC,
ELECTROMETRIC,
ELECTROMETRIC,
ELECTROMETRIC*
ELECTROMETRIC,
ELECTROMEtRIC*
COLORIMETRIC,
ELECTROMETRIC,
ELEC'ROMETRlC*
ELEC ROMETRlC*
ELEC ROMETRlC*
ELECTROMETRIC*
ELECTROMETRIC*
COLORIMETRIC*
ELECTROMETRIC*
COLORtMETRIC,
ELECTRQMETRIC,
ELECTROMETRIC*
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
AUTOMATED
AUTOMATED
MANUAL
AUTOMATED
AUTOMATED
MANUAL
MANUAL
MANUAL
MANUAL
AUTOMATED
MANUAL
REFERENCES
1,2,3,4
1,2,3,4
1,2,3,4
1*2*3,4
1,2,3,4
1*2
1,2,3*4
1,2*3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1*2
4 4 1,2,3,4
4 4 1*2,3,4
1*2
1,2,3,4
1,2
4 1,2,3,4
TOTAL RANSE
138
STANDARD DEVIATION
TO 5.4
314
MEAN*
150.7
95 X CONFIDENCE INTRVL OF MEAN
150.T *
OR -
1.3
TABLE 7--
STANDARD REFERENCE SAMPLE M86
REPORT FOR B
CODE
007
012
015
016
020
032
040
041
042
044
045
Obi
056
Ob7
060
067
072
076
084
090
093
094
096
098
099
103
REPORTED
VALUE
100
2bO
200
140
200
360
2ttO
200
200
220
350
2bO
100
220
200
290
240
440
400
200
230
210
240
190
200
200
260
200
PH. DEV.
FROM 5H 8
16.7
41 ./
16.7
50.0
16.7
16.7
16.7
ft. 3
45.
e4.2
* * *
8.3
16.7
20. B
0.0
b3.3
66.7
16.7
4.2
12. b
0.0
20. B
16.7
16.7
8.3
16.7
IGNORED
METHODS
EMISSION,
1C
LULORlHtlKIC
EMISSION,
1C
COLORIMETK1C
EMISSION,
1C
COLORIMFTKIC
CULORIMEIKIC
EMISSION,
1CEM
ISSI
ON,
1CEMISSION,
1C
COLORIMETKIC
COLOHIMETRIC
COLOK1METRIC,
CULOR1METRIC,
CULORIMETR1C
CULORlMtlRIC,
COLORIMETKIC
EMISSION,
1C PLASMA
EMISSION,
ic PL
ASMA
EMISSION, DC PLASMA
OTHER
EMISSION,
1C PLASMA
COLORIMETR1C, CURCUMIN
COLOKIMETRIC, CORCOMIN
COLORIME1RIC, CORCUMIIM
COLORIMETRIC, CARMINE (CARMINIC ACID)
PLASMA
, CURCUMIN
PLASMA
, CARMINE ICARMINIC ACID)
PLASMA
, CURCUMIN
, CARMINE ICARMINIC ACID)
PLASMA
PLASMA
PLASMA
, CURCUMIN
, AZOMETHINE, AUTOMATED
DIAN1HRIMIDE
CURCUMIN
CUKCOMIN
AZOMETHINE, AUTOMATED
REFERENCES
1,2,3,4
2,4
1»2,3,4
2,4
1,2,3,4
5 4 1,2,3,4
1,2,3,4
5 1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
2,4
T01AL RANGE
100
STANDARD OtVlAlION
TO75
440
MEAN:
240
95
X CONFIDENCE 1N
TRVL
OF
MEAN
240
OR -
30
31
32
CODE
029
032
036
OaO
042
045
051
065
067
084
090
093
TABLE
7 -
REPORTED
VALUE
400
610
260 40
100
790
480 0
240 50
130 0
STANDARD REFERENCE SAMPLE M86
REPORT FOR BR
PCT. DEV.
FROM MEAN
37.5
176.4
10.6
66.2
***
171.6
65. 0
100.0
17.5
82.8
55.3
tOO.O
METHODS
OTHER
COLORIMEIR1C* CHLORAMINE-T
ION CHROMATOGRAPHY
11TRIME1H1C, REDOX
IGNORED COLOR 1ME TR 1C
, CHLORAMINE-t
OTHER
OTHER
COLOR iMt TRlC ,
CATALYTIC OXIDATION
OTHER
OTHER
ION CHROMATOGRAPHY
REFERENCES
2»4
1 2*4
TOTAL RANGE
0 TO
STANDARD DEVIATION
298
810
MEAN}
29l
95
ft CONFIDENCE iNtRVL OF MEAN
291
+ OR *
200
TABLE
7 - -
STANDARD REFERENCE SAMPLE MB6
REPORT FOR CA
CODE
001
002
006
007
006
010
011
012
013
015
016
017
018
U19
020
021
082
023
026
027
029
030
032
033
031
035
' 036
038
039
oao
041
OA2
044
045
046
047
046
049
051
052
054
055
056
057
060
061
062
063
064
REPORTED
VALUE 69
67 50 66 73
214 72 70 73 70 72
10065 59
66
67 76 73
71 75 70 61 50 67 71 70 76 6
64 70 74 70 73 75
61 73
69 36 74 72 60 67 71 72 72 66 76 55 73
PCT. DEV*
FROM MEAN
2.3
5.1
29.2
3.7
3.4
203.1
2.0
0.9
3.4
0.9
2.0
41.6
6.0
16.4
21.6
5.1
t.6
3.4
0.5
6.2
0.9
14.7
29.2
5.1
0.5
0.9
7.6
91.5
9.4
0.9
4.6
0.9
3.4
6.2
13.6
3.4
2.3
49.0
4.6
2.0
13.3
5.1
0.5
2.0
2.0
3.7
10.5
22.1
3.4
METHODS
REJECT
REJECT
REJECT
REJECT
ATOMIC ABSORPTION*
ATOMIC ABSORPTION)
ATOMIC ABSORPTION*
EMIS
SION
; ic
PLASMA
ATOMIC ABSORPTION*
TtTRATlON, EDTA
ATOMIC ABSORPTION)
ATOMIC ABSORPTION*
1ITRATION* EDTA
EMISSION* 1C
PLASMA
ATOMIC ABSORPTION)
T1TRAUON, EDTA
T11RATION) EDTA
AIUM1C ABSORPTION)
DIRECT) Aj
RDIRECT* AIR
DlRECt* AIR
DIRECT) AIR
DIRECT) AIR
DIRECT, AIR
DIRECT* AIR
DtRECTf AlR
DIRECT*
DIRECT,
DIRECT*
DIRECT*
ATOM
IC ABSORPTION)
DIRE
CT)
AIR
UIRATIUN,
EDTA
ATOM
IC ABSORPTION)
DIRE
CT*
AlR
TtTRATiON* EDTA
ATOMIC ABSORPTION* DIRECT) AlR
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION) DIRECT* AlR
ATOMIC ABSORPTION) DIRECT* AIR
ATOMIC ABSORPTION) DIRECT) AIR
ATOMIC ABSORPTION* DIRECT) AlR
A10MIC ABSORPTION) DIRECT) AlR
EMISSION, 1C PLASMA
ATOMIC ABSORPTION) DIRECT) AIR
ATOMIC ABSORPTION) DIRECT* AIR
T11RATION* EDTA
ATOMIC ABSORPTION) DIRECT) AlR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AlR
ATOMIC ABSORPTION) DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AlR
ATOMIC ABSORPTION) DIRECT) AIR
IITRATION) EDTA
ATOMIC ABSORPTION* DIRECT, AIR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION) DIRECT,
ATOMIC ABSORPTION*
ATOMIC ABSORPTION)
ATOMIC ABSORPTION*
ATOMIC ABSORPTION*
EMISSION,
1C PLASMA
EMISSION,
1C PLASMA
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
33
AIR
AIR
AIR
AIR
AIR
REFERENCES
1,2*3,4
1,2*3,4
1,2*3,4
5 1,2,3,4
1,3
I,2*3,4
1,2,3,4
1,3
5 1,2,3,4
1,3
1,3
1,2*3*4
1*2*3*4
1*3
1,2*3,4
U3
1*2*3,4
1,2,3,4
1,8*3*4
1*2*3*4
1*2*3*4
1,2,3,4
1,2,3*4
5 1,2,3,4
1,2*3,4
1,3
1*2*3*4
1,2*3*4
1*2*3*4
1,2*3,4
1*2,3,4
1*2*3,4
1*3
1,2,3,4
5 1,2,3,4
1,2*3,4
1,2,3,4
1,2,3,4
1,2,3,4
5 5 1,2,3,4
1,2,3,4
TABLE
7 -
34
STANDARD REFERENCE SAMPLE M86
REPORT FOR CA
CODE
065
067
066
069
070
072
073
075
076
077
079
081
082
084
087
088
089
090
091
093
094
095
096
098
099
101
103
105
REPURIED
VALUE 82 77 70 72 70 70 69 3
71 74 73 72 77 73100 55 70 71 68 91 77 74 69 64 65
65
72
«5
PCT. OEV.
FROM MEAN
METHODS
16.1
ATOMIC ABSORPTION, DIRECT) AIR
9.0
ATOMIC ABSORPTION, DIRECT, AIR
0.9
ATOMIC ABSORPTION, DIRECT, AIR
2.0
ATOMIC ABSORPTION) DIRECT* AIR
0.9
ATOMIC ABSORPTION, DIRECT, AlR
0.9
ATOMIC ABSORPTION, DIRECT) AIR
2.3
ATOMIC ABSORPTION, DIRECT) AlR
95.8
REJECT
ATOMIC ABSORPTION, DIRECT) AIR
0.5
EMISSION,
1C PLASMA
4.8
ATOMIC ABSORPTION, DIRECT) AIR
3.4
EMISSIONS
ic P
LASM
A2.0
TITRATION* EDTA
9.0
TITRATlON* EDTA '
3.4
' EMISSION)
1C PLASMA
41.6
REJECT
ATOMIC ABSORPTION, DIRECt, AIR
22*1
ATOMIC ABSORPTION, DIRECT) AlR
0.9
ATOMIC ABSORPTION, DIRECT) AIR
0.5
EMISSION)
1C PLASMA
3.7
ATOMIC ABSORPTION* DIRECT) AIR
28.9
ATOMIC ABSORPTION, DIRECT) AIR
9.0
. EMISSION)
1C PLASMA
"4.8
ATOMIC ABSORPTION, DIRECT, AIR
2.3
ATOMIC ABSORPTION, DIRECT, AlR
9.4
ATOMIC ABSORPTION, DIRECT) AIR
8.0
ATOMIC ABSORPTION) DIRECT) AlR
8.0
ATOMIC ABSORPTION) DIRECT) AlR
2.0
. ATOMIC ABSORPTION) DIRECT, AlR
36.3
REJECT
OTHER
REFERENCES
1*2*3*4
1,2,3,4
1,2,3,a
1)2,3)4
1,2,3,a
1,2,3,4
1,2,3)4
1,2,3,4
5 1,2,3,4
5 1**
1*3
5 1,2,3)4
1,2,3,0
1,2,3,4
5 1)2*3,4
1,2,3,4
5 1,2*3,4
1*2,3*4
1*2,3,4
1,2,3,4
1,2,3,4
1,2*3.4
TOTAL RANGE
3 STANDARD DEVIATION
TO 6.8
214
MEAN!
70.6
95 X CONFIDENCE INTRVL OF
MEAN
70*6 *
OR -
1.6
TABLE
7 - -
STANDARD REFERENCE SAMPLE M86
REPORT FOR CL
CODE
001
008
004
007
006
011
012
013
015
016
017
020
021
022
023
026
027
029
U32
033
034
035
036
038
039
040
041
042
044
045
046
047
048
049
051
053
054
055
056
058
059
060
061
063
064
065
067
066
REPORTED
VALUE 30 44 50 45 44
111 45 47
147 43 47 45 43 47 44 44 44 48 42 4446
4445 45 45 43 44 47 44 46
62 46
50
44 43 44 47 45 44 43 43 43 464475 43 48 43 42
PCT. DEV.
FROM MEAN
33.1
1.9
11.5
0*4
1.9
147.5
0.4
4.6
227.8
4.1
4.8'
0*4
4.1
4.8
1.9
1.9
1.9
7.0
6.3
1.9
2*6
1.9
0.4
0.4
0.4
4.1
1.9
4.8
1.9
2.6
38.3
2.6
11.5
1.9
4.1
1.9
4.6
0.4
1.9
4.1
4.1
4.1
2.6
1.9
67.3
4.1
7.0
4.1
6.3
METHODS
REJECT
REJECT
REJECT
REJECT
REJECT
COLORIMETRIC, FERRIC THIUCYANATE, AUTOMATED
UTRATION, SILVER NITRATE
TITRATION, SILVER NITRATE
IITRATIUN, SILVER NITRATE
COLORIME1RIC* FERRIC THIOCYANATE, AUTOMATED
TITRAtlON, MERCURIC NITRATE
COLORIMETRIC* FERRIC THIOCYANATE, AUTOMATED
IITRATION, SILVER NITRATE
TITRATION* MERCURIC NITRATE
COLO
RIME
TRIC
* FE
RRlC
TH
IOCY
ANAT
E* AU
TOMA
TED
T1TRATION, SILVER NlTRAtE
tlTRATION* SILVER NITRATE
COLORtMETRlC* FERRIC THIOCYANATE* AUTOMATED
COLORlMEtRlC* FERRIC THIUCYANATE* AUTOMATED
COLORIMEtRIC* FERRIC THIOCYANATE*" AUTOMATED
TITRATION, MERCURIC NITRATE
TITRATIUN, SI
LVER
NlTRAtE
TITRAT1UN, MERCURIC NlTRAtE
TITRATION, SILVER NITRATE
TtTRATION* SILVER NlTRAtE
TITRATION* ME
RCUR
IC NITRATE
TITRAtlON* MERCURIC NITRATE
ION CHROMATOGRAPHY
TITRATION, MERCURIC NITRATE
COLORIMETRIC, FERRIC THIUCYANATE, AUTOMATED
COLORIMETRIC, FERRIC THIOCVANAtE* AUTOMATED
flTRATION* MERCURIC NITRATE
TlTRATlONr MERCURIC NITRATE
TITRATION* SILVER NlTRATE
OTHER
COLORIMETRIC* FERRIC THIUCYANATE, AUTOMATED
COLORIME1RIC* FERRIC THIOCVANATE, AUTOMATED
ION SELECTIVE ELECtRODE
COLURIMETRIC, FERRIC THIOCYANATE* AUTOMATED
TITRATION* SILVER NITRATE
IITRATION* SILVER NITRATE
TltRATlON, SILVER NITRATE
COLORIMETRIC, F-
ERR1
C THIOCYANATE, AUTOMATED
COLORIMETRIC* FERRIC 1HIOCVANATE, AUTOMATED
IITRATION, SILVER NITRATE
ION
SELECTIVE ELECTRODE
urR
ATi
ON
* SI
LVER
NI
TRAT
EIO
N CHROMATOGRAPHY
COLORIME1RIC, FERRIC THIOCYANATE, AUTOMATED
ION CHROMATOGRAPHY
UTRAT1UIM, MtRCURIC NITRATE
TITRATION, MERCURIC NIIHATE
'35
REFERENCES
,3,4
,2,4
,2,4
,2,4
,3,4
,2,3,4
*3»4
,2*4
,2,3,4
,3,4
,2,4
,3,4
,3,4
,3,4
,2,3,4
,2,4
,2,3,4
,2,4
,2,4
,2*3*4
,2,3,4
,6 ,2,3,4
,3,4
1,3,4
1,2,3,4
1,2,3*4
1,2*4
,3,4
,3,4
,3,4
,2,4
,2,4
,2,4
,3,4
,3*4
,2*4
2 1,2,4
2,6
1,3,4
2,6
1,2,3,4
1,2,3,4
36,
CODE
069
070
071
072
073
075
076
077
081
062
063
064
087
066
089
090
091
093
094
095
096
097
096
099
100
101
103
105
107
TABLE
7 ---
REPORTED
VALUE 45
43 44 44 45 25 43 54 44 44 43 44 44 44 46 46 36 47 44 47 46
23 46 43 46 45 46 45 45
STANDARD REFERENCE SAMPLE M66
METHODS
REPORT FOR CL
PCT. DEV.
FROM MEAN
0.4
4.1
1.9
1.9
0.4
44.2
4.1
20.4
1.9
i.9
4.1
1.9
1.9
1.9
2*6
2,6
15.3
4.6
1.9
4.6
2.6
48.7
7.0
4.1
2.6
0.4
2.6
0.4
0.4
REJECT
REJECT
REJECT
REJECT
COLOR1METR1C* FERRIC THIOCYANATE* AUTOMATED
COLORIMETRIC* FERRIC THIOCYANATE, AUTOMATED
COLORIMETRIC, FERHIC THIOCYANATE, AUTOMATED
COLORIMETRIC, FERRIC THIOCYANATE* AUTOMATED
TITRATION, SILVER NITRATE
TITRATION* SILVER NtTRATE
ION
SELECTIVE ELECTRODE
TITRATION, SILVER NITRATE
TITRAT10N, SILVER NITRATE
MIRATION, SILVER NITRATE
TITRATION, MERCURIC NITRATE
ION
CHKOMATOGRAPHY
TITR
ATIO
N; MERCURIC N
ITRA
TEMI
RATI
ON,
SILVER N
ITRATE
COLORtMETRICJ
FERR
IC T
HIOC
YANA
TE,
AUTO
MATED
COLO
RIME
TRIC
, FERRIC T
HIUCYANATE,
AUTO
MATE
DIO
N CHROMATOGRAPHY
ION
CHKOMATOGRAPHY
COLO
RtME
TRIC
, FE
RRIC
TH
IOCY
ANAT
E, AU
TOMA
TED
COLORIMETRIC*
FERR
IC THIOCYANATE, AU
TOMATED
TtTR
ATlO
Ni SI
LVER
NITRATE
.TITRATtONi
MERC
URIC
NI
TRAT
ETITRATION* SILVER NITRATE
HTRATION, SILVER NITRATE
TITRATION, MERCURIC NITRATE
COLORIMETRIC, FERRIC THIOCYANATE, AUTOMATED
TiTRATlON, SILVER NITRATE
TlTRAtlON, MERCURIC NITRATE
COLORtMETRIC, FERRIC THIOCYANATE, AUTOMATED
REFERENCES
,3,4
,3,4
,3,4
,3
,4
,2,4
,2*4
,2,4
,2*4
,2,4
,2,3,4
,6 ,2,3,4
*2,4
,3,4
,3,4
2,6
,3,4
,3,4
,2,4
,2,J
,2,4
,2,3,4
,3,4
,2,4
,2,3
,4,3
,4
TOTAL RANGE
23
STANDARD DEVIATION
TO 1.7
147
MEAN
: 44
*8
95 X
CON
FIDE
NCE
1NTRVL O
F ME
AN44.8 +
OR -
0.4
TABLE
7 - -
CODE
001
ooe
007
008
010
011
013
Ola
015
016
017
019
031
022
033
086
027
032
033
034
035
036
038
039
040
041
042
044
045
046
047
048
049
051
054
056
057
060
061
063
Or4
06/
068
069
070
072
075
076
077
REPORTED
VALUE
594
567
603
602
569
579
551
569
561
580
447
558
564
578
590
600
570
586
589
. 584
566
590
598
600
594
570
570
570
620
494
624
584
562
596
584
575
576
544
590
568
588
613
584
576
600
588
276
582
590
STANDARD REFERENCE SAMPLE M86
REPORT FOR DSRO 18
0
FILTRABLE
UN EVAPORATION
FILTRABLE
ON EVAPORATION
FILTRABLE
ON EVAPORATION
FILTRABLE
FILTRABLE
ON EVAPORATION
ON EVAPORATION
ON EVAPORATION
FILTRABLE
ON EVAPORATION
FILTRABLE
ON EVAPORATION
FILTRABLE
FILTRABLE
ON EVAPORATION
ON EVAPORATION
FILTRABLE
FILTRABLE
FILTRABLE
FILT
RABL
EflLTRABLE
ON EVAPORATION
FlLTRABLE
ON EVAPORATION
FiLTRABLE
ON EVAPORATION
ON EVAPORATION
FILTRABLE
ON EVAPORATION
FILTRABLE
FILTRABLE
FILTRABLE
FILTRABLE
UN EVAPORATION
FILTRABLE
FILTRABLE
UN EVAPORATION
UN EVAPORATION
FILTRABLE
FILTRABLE
UN EVAPORATION
FILTRABLE
ON EVAPORATION
FILTRABLE
37
PCT. DEV*
FROM MEAN
2.2
1.0
3.8
3»6
2.1
0.4
5.2
2.1
3.5
0.2
23.1
REJECT
4.0
2.9
0.5
1.5
3.3
1.9
0.8
1.4
0.5
2.6
1.5
2.9
3.3
2.2
1.9
1.9
1*9
6.7
15.0
REJECT
7.4
0.5
3.3
2.6
0.5
1.1
0.9
6.4
1.5
2.3
1.2
5.5
0.5
0.9
3.3
1.2
52.5
REJECT
0.2
1.5
METHODS
RESIDUE*
RESIDUE
iRESIDUE*
RESIDUE
<RESIDUE,
RESIDUE
RESIDUE,
RESIDUE*
RESIDUE
RESIDUE
RESIDUE
OTHER
RESIDUE,
RESIDUE
RESIDUE,
RESIDUE
RESIDUE,
RESIDUE*
RESIDUE
RESIDUE
RESIDUE*
RESIDUE;
RESIDUE,
RESIDUE,
RESIDUE*
RESIDUE
RESIDUE,
RESIDUE
RESIDUE*
RESIDUE
RESIDUE
RESIDUE,
RESIDUE
RESIDUE*
RESIDUEi
RESIDUE*
RESIDUE*
RESIDUE
RESIDUE,
RESIDUE,
RESIDUE
RESIDUE
HtSIDUEr
RESIDUE*
RESIDUE
RESIDUE*
RESIDUE
RESIDUE,
REFERENCES
2*4
1*3
2,4
1*3
2*4
1*3
1*3
2*4
2*4
2*4
1*3
2*4
1*3
2*4
1»3
1*3
2*4
2*4
1*3
1*3
1*3
1*3
1*3
2*4
1*3
2*4
1*3
2*4
2»4
1,3
2*4
1*3
1*3
1,3
1*3
2*4
1*3
1*3
2*4
2*4
1*3
1*3
2*4
1*3
2*4
1*3
38
CODE
081
082
084
087
088
089
090
095
096
098
099
101
103
105
TABLE
7 - -
REPORTED
VALUE
570
563
596
570
580
566
581
592
561
546
590
560
58658
STANDARD REFERENCE SAMPLE M86
PCT. DEV.
PROM MEAN
1.9
3.1
2.6
1.9
0.2
2.3
0.5
1*9
2.9
6.0
1.5
3.6
0.8
90.0
METHODS
RESIDUE
RESIDUE*
RESIDUE
RESIDUE
RESIDUE*
RESIDUE
RESIDUE
RESIDUE
RESIDUE*
RESIDUE*
RESIDUE*
REPORT FOR DSRO 180
ON EVAPORATION
F1LTRABLE
ON EVAPORATION
ON EVAPORATION
F1LTRABLE
ON EVAPORATION
ON EVAPORATION
ON EVAPORATION
FILTRABU
FtLTRABLE
F1LTRABLE
REJECT
RESIDUE* FtLTRABLE
RESIDUE, FlLtRABLE
REFERENCES
2*4
1*3
2*4
2,4
1*3
2*4
2*4
2*4
i»3
1*3
1*3
1*3
1*3
TOTAL RANGE
58
STANDARD DEVIATION
TO
624
MEAN!
581.l
16.7
95 * CONFIDENCE 1NTRVL OF
MEAN
561*1
* OR -
4.3
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
REPORT FOR F
CODE
001
002
006
007
008
010
011
012
013
015
016
017
021
022
025
026
027
029
030
032
033
035
036
038
039
040
oat
042
044
045
046
048
049
051
053
054
055
057
058
059
060
063
064
065
067
070
072
075
077
REPORTED
VALUE
2.0
1.9
2.0
2.0
2.0
1.8
2.0
1.9
1.7
2.0
i.e
1.9
2.4
1.9
2.1
1.6
2.0
2.2
2.0
2.0
2.1
2.0
1.9
2.6
2.0
2.1
2.2
2.0
2.0
2.6
1.8
58.0
1.9
1.9
2.0
1.9
1.8
1.4
2.0
1.7
2.0
3.6
2.0
2.4
1.8
2.0
2.1
1.8
2.1
PCT. DEV.
FROM MEAN
0.5
4.5
0.5
0.5
0.5
9.6
0.5
4.5
14.6
0-5
9.6
4.5
20.6
4.5
5.5
19.6
0.5
10.5
0.5
0.5
5.5
0.5
4.5
30.6
0.5
5.5
10.5
0.5
0.5
30.6
9.6
814.1
4.5
4.5
0.5
4.5
9.6
29.7
0.5
14.6
0.5
80.9
0.5
20.6
9.6
0.5
5.5
9.6
5.5
METHODS
REJECT
REJECT
COLORIMETRIC*
ION SELECTIVE ELECTRODE,
ION SELECTIVE ELECTRODE*
ION SELECTIVE ELECTRODE,
ION
SELE
CTIV
E EL
ECTR
ODE,
MA
NUAL
ION
SELE
CTIV
E ELECTRODE, MA
NUAL
ION
SELE
CTIV
E EL
ECTR
ODE,
MA
NUAL
ION
SELE
CTIV
E ELECTRODE, MA
NUAL
ION
SELE
CTIV
E ELECTRODE, AU
TOMA
TED
ION
SELE
CTIV
E ELECTRODE, MA
NUAL
ZIRCONIUM ERIOCHROME
MANUAL
MANUAL
AUTOMATED
ION SELECTIVE ELECTRODE, MANUAL
ION
SELE
CTIV
E EL
ECTR
ODE,
MA
NUAL
ION
SELE
CTIV
E EL
ECTR
ODE,
MA
NUAL
ION
SELE
CTIV
E EL
ECTR
ODE,
MA
NUAL
ION
SELE
CTIV
E ELECTRODE, MA
NUAL
COLO
R1ME
TR1C
, LA
NTHA
NUM
ALIZARIN "COMPtEXONE*,
AUTO
MATE
DION
SELE
CTIV
E EL
ECTR
ODE*
MA
NUAL
ION
SELE
CTIV
E EL
ECTR
ODE*
AU
TOMA
TED
ION
SELE
CTIV
E ELECTRODE, MANUAL
COLO
RIME
TRIC
* CEROU3 ALIZARIN "C
OMPL
EXON
E**
AUTO
MATE
DCO
LORI
METR
IC*
ZIRC
ONIU
M ER
IOCH
ROME
ION
SELE
CTIV
E ELECTRODE, MANUAL
ION
CHROMATOGRAPHY
COLO
RIME
TRIC
, Sp
AONS
IDKl S
ELEC
TIVE
EL
ECTR
ODE,
MA
NUAL
ION
SELE
CTIV
E ELECTRODE, MA
NUAL
UTHER
ION
SELECTIVE ELECTRODE, AUTOMATED
ION
SELECTIVE ELECTRODE, MANUAL
ION
SELECTIVE ELECTRODE*
ION
SELECTIVE ELECTRODE,
IUN
SELECTIVE ELECTRODE,
ION
SELECTIVE ELECTRODE*
ION
SELECTIVE ELECTRODE*
COLOR1ME1RIC, SPAONS
ION
SELECTIVE ELECTRODE,
ION
SELECTIVE ELECTRODE,
ION
SELECTIVE ELECTRODE,
ION
SELEC1IVE ELECTRODE,
ION
SELECTIVE ELECTRODE,
IUN
CHHOMATOGRAPHY
ION
SELECTIVE ELECTRODE,
ION
CHROMATOGRAPHY
ION
SELECTIVE ELECTRODE,
ION
SELECIIVE ELECTRODE,
CULO
RIME
lrtI
C, LANTHANUM
ION
SELECTIVE ELECTRODE,
IUN
SELECTIVE ELECTRODE,
39
AUTOMATED
MANUAL
MANUAL
AUTO
MATE
DMANUAL
MANUAL
MANUAL
AUTOMATED
AUTOMATED
MANUAL
AUTOMATED
MANUAL
MANUAL
ALIZARIN "COMPLEXONE"*
MANUAL
MANUAL
AUTOMATED
REFERENtES
1,2,3,4
1,2,3,4
1,2*3,4
1,2*3*4
4 1,2*3,4
4 1*2,3,4
1,2,3,4
4 1,2,3*4
1*2*3*4
1*2*3*4
1*2*3*4
1*2,3*4
1 1,2,3,0
4 1*2*3*4
3 4 1*2*3,4
2*6
1*2*3
1*2*3,4
1*2*3*4
1*2*3*4
1*2*3,4
1*2,3,4
4 1»2,3,4
1,2,3
1,2*3*4
1*2*3*4
4 4 1*2,3,4
2,6
4 2,6 ,2,3,4
,2,3,4
,2,3,4
,2,3,4
40
CODE
081
062
084
088
090
091
093
094
095
096
098
099
101
103
105
107
TABLE
7 --
REPORTED
VALUE
2.0
2.0
2.0
1.8
1.9
1.9
2.9
2.0
2.0
2.2
2.0
2.6
2.0
2.0
1.8
1.9
STANDARD REFERENCE SAMPLE M86
REPORT FOR F
PCT. DE
V..
FROM MEAN
0.5
0.5
0.5
9.6
4.5
4.5
45.7
0.5
0100
30.6
9.6
4.5
METHODS
ION SELECTIVE ELECTRODE* MANUAL
ION SELECTIVE ELECTRODE, MANUAL
ION CHROMATOGRAPHY
ION SELECTIVE ELECTRODE* MANUAL
ION SELECTIVE ELECTRODE, AUTOMATED
ION SELECTIVE ELECTRODE, MANUAL
REJECT
ION CHROMATOGRAPHV
ION SELECTIVE ELECTRODE, MANUAL
ION SELEC11VE ELECTRODE* MANUAL
COLORIMETKICf 3PADN3
ION SELECTIVE ELECTRODE, MANUAL
COLORIMETRlC, SPADNS
ION
SELECTIVE ELECTRODE* MANUAL
ION
SELECTIVE ELECTRODE, MANUAL
REFERENCES
1,2,
3, a
2,6
1,2,3,4
4 i,2,3,a
2,6
1,2, 3, 4
1,2, 3, a
1,2,3
1,2,
3, a
1,2,3
1,2,3,4
1,2, 3, 4
TOTAL RANGE
1.4
TO
STANDARD DEVIATION
0.21
58*0
MEAN*
1.99
95 X CONFIDENCE 1N1RVL OF MEAN
1*99 4
OR *
0.05
TABLE
STANDARD REFERENCE SAMPLE M86
REPORT
REPORTED
PCT. DEV.
CODE
VALUE
FROM MEAN
METHODS
. REFERENCES
040
20
COLOR1ME1R1C, CERIC ARSENIOUS OXIDATION, MANUAL
2*4
051
100
TITRIMETRIC, PHENYL ARSlNE OXlDE
3090
13 COLOR1METRIC, CERIC ARSENIOUS OXIDATION, AUTOMATED
4
41
42
CODE
001002006
007008
on012
013
015
016
017
019
020021
023
026
027029
032
033
034
035
036
038
039
040
041042
044
045
046
048
049
050
051053
054
055
056
057060
061062
063
064
065
067068
TABLE
7 - -
REPORTED
VALUE
5.5
4.7 4.9
4.4
4.5
4.5
4.5
5.0
5.0
5.4
5.4
4.8
4.3
4.0 4.6
4.9
4.4
5.4
4.24.5
4.6
2.5
5.5
4.7 4.1 4.4 4.9
5.2
5.0
5.4
4.9
4.0 4.4
5.6
5.6
4.3
5.3
5.5
5.1 4.3
4.2
3.5
5.1 4.6 4.0 4.0 4.4 4.2
4.2
STANDARD REFERENCE SAMPLE M86
PCT. DEV*
FROM MEAN
16.5
0.5
3.8
6.8
4.7
4.7
4.7
5.9
5.9
14.14. 1.6 9.0
15.3
2.6
3.8 33 '
6.8
14.3
11.14.72.6
47.1
16.5
0.5
13.2
6.8
3.8 10.15.9
14.3
3*8 15.3
6.8
18.6
18.6
9.0
12.2
16.5
8.0
9.0
11.1
25.9
8.0
2.6
15.3
15.3
REJECT
METHODS
FLAME,
ATOMIC
ATOMIC
PLASMA*
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
FLAME,ATOMIC
ATOMIC
ATOMIC
ATOMIC
FLAME,
ATOMICOTHER
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
FLAME,
ATOMIC
FLAME,
ATOMIC
REPORT FOR K
EMISSION* PHOTOMETRIC
ABSORPTION, DIRECT,
AIR ABSORPTION,
DIRECT, AIR
INDUCTIVELY COUPLED
ABSORPTION, DIRECT,
AIR ABSORPTION,
DIRECT* AIR
ABSORPTION, DIRECT,
AIR ABSORPTION,
DIRECT, AIR
ABSORPTION* DlRECt* AIR
ABSORPTION* DIRECT* AIR
EMISSION, PHOTOMETRIC
ABSORPTION, DIRECT* AIR
ABSORPTION, DlRECt, AIR
ABSORPTION* DlRECt, AIR
ABSORPTION* DIRECT* AIR
EMISSION, PHOTOMETRIC
ABSORPTION* DIRECT* AIR
ABSORPTION, DIRECT, MR
ABSORPTION* DIRECT* AtR
ABSORPTION* DIRECT* AIR
ABSORPTION* DIRECT* AIR
ABSORPTION* DIRECT* AIR
ABSORPTION, DIRECT, AIR
ABSORPTION, DIRECT* AIR
EMISSION, PHOTOMETRIC
ABSORPTION* DIRECT* AIR
EMISSION, PHOTOMETRIC
ABSORPTION* DIRECT, AIR
6.8
11.1
11.1
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION* DIRECT, AIR
FLAME* EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION* DIRECT* AIR
FLAME, EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION* DIRECT* AtR
ATOMIC ABSORPTION* DIRECT* AtR
ATOMIC ABSORPTION* DIRECT, AIR
FLAME, EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT* AtR
OTHER
PLASMA, INDUCTIVELY
COUPLED A10MIC
ABSORPTION, DIRECT,
AtR AlOMIC
ABSORPTION* DIRECT,
AIR AIOMIC
ABSORPTION* DIRECT,
AIRAlUMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
REFERENCES
1,2,3,4
1,2*3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2
1*2*3*4
1*2*3,4
1*2,3,4
1,2*3,4
1*2
1,2*3,4
1,2*3,4
1*2*3,4
1*2*3,4
1*2,3,4
1*2,3,4
1,2,3,4
1*2,3,4
1*2
1*2,3,4
1*2
1,2,3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2
1,2,3,4
1,2,3,4
1,2,3,4
1,2
1*2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
TABLE
7 -
STANDARb REFERENCE SAMPLE M86
REPORT FOR K
COUE
069
072073
076
077079
084
087088
089
090091093
094
096
098
099
101103105107
REPORTED
VALUE
4.5
4.2
4.24
74.75.0
4.45.2
7.85.0
7.4 5.6
4.6 4.0 6.5
4*5
4.4
4*9
3.4 6.4
PCt. OEV»
FROM MEAN
4.711.111.10.5
0.5
5.9
6.8
10.165. 3
REJECT
*** IGNORED
2.6
56.7
REJECT
18.6
2.6
15.3
37.6
4.76.8
3.8
28.0
35.5
METHODS
FLAME,
ATOMIC
ATOMIC
PLASMA,ATOMICOTHER
OTHER
A10MIC
FLAME,
FLAME,
A10MIC
FLAME*
ATOMIC
FLAME*
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
OTHER
ATOMIC
EMISSION, PHOTOMETRIC
ABSORPTION, DIRECT, AlR
ABSORPTION, DIRECT, AIR
INDUCTIVELY COUPLED
ABSORPTION, DIRECT, AIR
ABSORPTION, DIRECT, AlR
EMISSION, PHOTOMETRIC
EMISSION, PHOTOMETRIC
ABSORPTION* DIRECT, AlR
EMISSION, PHOTOMETRIC
ABSORPTION* DIRECT, AIR
EMISSION, PHOTOMETRIC
ABSORPTION, DIRECT* AIR
ABSORPTION, DIRECT* AIR
ABSORPTION, DIRECT* AIR
ABSORPTION, DIRECT* AlR
ABSORPTION* DIRECT* AIR
ABSORPTION* DIRECT* AIR
REFERENCES
1*21,2,3,4
1*2*3,4
1*2,3,4
1*2,3,4
Ii21*21*2*3,4
1*21*2*3,4
U2
1*2*3,4
1*2*3*4
1*2*3,4
1*2*3,4
U2»3,4
TOTAL RANGE
2.5
STANDARD DEVIATION
TO 7.8
MEANl
4.72
0.59
95 X CONFIDENCE 1NTRVL OF
MEAN
4*^2 *
OR -
O.lS
43
TABLE
7 -
44
STANDARD REFERENCE SAMPLE M66
REPORT FOR MO
CODE
001
002
006
007
008
011
012
013
015
016
016
019
020
021
022
023
026
027
029
030
032
033
034
035
036
039
040
041
042
044
045
046
047
046
049
051
052
054
055
056
057
060
061
062
063
064
065
- 067
066
REPORTED
VALUE29
27212730
2626
272629
223029
253030
3029
282629
27263129242928262829
2730281325
2852
27292929283024282928
28
PCt. DEV.
FROM MEAN
3.4
3.7
25.1
3.7
7.0
0.2
7.3
3.7
0.2
3.4
21.fe7.0
3.4
10.9
3.4
0*2
0.2
3.4
3.7
7.3
10.5
3.4
14.4
3.4
0.2
0.2
0.2
3.4
3.7 7.0
0.2
53.6
10.9
0.2
85.4
3.7
3.4
0.2
7.0
14.4
0.2
3.4
0.2
0.2
REJECT
REJECT
REJECT
REJECT
METHODS
UTRATION* EDTA
ATOMIC ABSORPTlONi
ATOMIC ABSORPTION*
EMISSION,
1C PLASMA
ATOMIC ABSORPTION*
ATOMIC ABSORPtlON*
A10MIC ABSORPTION,
TlTRAtlON* EDTA
EMISSION^ 1C PLASMA
ATOMIC ABSORPTION,
TITRATION, EDTA
ATOMIC ABSORPTION,
ATOMIC ABSORPTION,
ATOMIC ABSORPTION*
ATOMIC ABSORPTION*
UTRATION, EDTA
ATOMIC ABSORPTION,
ATOMIC ABSORPTION,
ATOMIC ABSORPTION,
ATOMIC ABSORPTION,
AT'OMIC ABSORPTION,
ATOMIC ABSORPTION, ATOMIC ABSORPTION, EMISSION*.1C PLASMA ATOMIC
ABSORPTION, EMISSION,
1C PLASMA ATOMIC ABSORPTION, ATOMIC
ABSORPTION, ATOMIC ABSORPTION,
DIRECT, AIR
DIRECT, AIR
DIRECT, AIR
DIRECT, AIR
DIRECT, AIR
DIRECT* AIR
DIRECT* AIR
DIRECT, AIR
DIRECT* AIR
DIRECT, AIR
DIRECT, AIR
OtRECTt AIR
DIRECT, AIR
DIRECT,
A If*DIRECT, AIR
DIRECt, AIR
DIRECT, AIR
OtRECT, AtR
DIRECT, AIR
DIRECt, AIR
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
1ITHATION, EDTA
ATOMIC ABSORPTION*
DIRECT, AIR
EMISSION, 1C PLASMA
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
EMISSION, 1C PLASMA
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSOHPTtON, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
AfOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
REFERENCES
21,2,3,4
1*2*3,4
51,2,3,A
1,2,3,4
1,2,3,4
251*2*3,4
21*2*3*4
1,2,3,4
1*2*3,4
1*2*3,4
21*2*3,41*2*3*41*2*3,41,2*3,41,2*3,41,2*3,4
1*2*3*4
51*2*3,4
51*2*3*4
1*2*3*4
1*2*3*4
1*2*3,4
1,2,3*4
1*2*3*4
21*2*3,4
51*2*3*4
1*2*3*4
1*2*3,4
1*2*3*4
1,2,3,4
551*2*3,4
1*2,3*4
1*2*3*4
1,2*3,4
1,2*3,4
TABLE
7 - -
STANDARD REFERENCE SAMPLE M8b
REPORT FOR MG
CODE
069
072
073
076
077
079
061083
084
087
088
089
090
091093
094
095
096
098
099
101103
105
107
REPORTED
VALUE28
272829
2829
28232930282628
27283017282628
27281326
PCT. DEV.
FROM MEAN
0.23.70.2
3.40.23.4
0.2
18.0
REJECT
3.47.00.2
7.3
0.23.70.27.0
39.4
REJECT
0.27.3
0.2
3.7
0.2
53.6
REJECT
7.3
METHODS
iATOMIC ABSORPTION, DIRECT, A]R
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AlR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION*
DIRECT/ AIR EMISSION,
1C PLASMA CALCULATION FROM CA
PLUS MG
fITRATION, EDTA
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION, ic PLASMA
ATOMIC ABSORPTION, DIRECT, AlR
ATOMIC ABSORPTION, DIRECt, AIR
EMISSION)
1C PLASMA
ATOMIC ABSORPTION/ DIRECT/ AIR
ATOMIC ABSORPTION, DIRECT, AlR
ATOMIC ABSORPTION, DIRECT/ AIR
ATOMIC ABSORPTION/ DIRECT/ AlR
ATOMIC ABSORPTION*
DIRECT, AlR
ATOMIC ABSORPTION/ DIRECT, AIR
OTHER
ATOMIC ABSORPTION, DIRECT, AIR
REFERENCES
1,2,3,4
1,2,3,4
1*2,3,4
51,2, 3, fl551,2,3,4
1*2,3,4
1,2,3,4
51,2*3,4
51,2,3*4
1*2*3,4
1*2*3*4
1*3,*., 41*2*3*41*2,3,4
1,2,3,4
TOTAL RANGE
13 TO
STANDARD DEVIATION
1.5
52
MEAN!
28*0
95 % CONFIDENCE INTRVL OF
MEAN
28.0 *
ORO.Q
45
46
TABLE
7 -
STANDARD REFERENCE SAMPLt M86
REPORT FOR NA
CODE
001002
006
007
008
010
011012013
015
016
017
019
020021022023
026
027029
030032
033
034035
036
038039
040
041042
044
045
046
047
048
049
051
052
053
054055
056
057
059
060
061062063
REPORTED
VALUE76
7777757976787876
7877
11069
8166
80
628376747882778374767874777578
7177547573
80
8074
9979
80787910797679
43
PCT. OfcV.
FROM MEAN
1.3 0.0 0.0
2.6
2.6.3,3,3.3,3
0.0
42.9
10.4
5.2
11.7 3*9
6.5
7.6
1.3 3.9 1,3 6.5
0.0 7.8 3.9
1.3 1.3 3.9
0.0
2.6
1.3 7.8 0.0
29.9
2.6
5.2
3.9 3.9
3.9
28.6
2.6
3.9
1.3 2.6
*** 2.6
1.3 2.6
44.1
. METHODS
FLAME EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
PLASMA, INDUCTIVELY COOPLED
ATOMIC ABSORPTION, DIRECT* AIR
FLAME EMISSION, PHOTOMETRIC
A10MIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
PLASMA; INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT, AIR
REJECT
FLAME EMISSION* PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION* DIRECT, AIR
PLASMA* INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT*
AlROTHER
ATOMIC ABSORPTION,
DIRECT, AtR
ATOMIC ABSORPTION, DIRECT*
AIR ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION*
DIRECT* AIR
ATOMIC ABSORPTION* DIRECT,
AtR ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION, DIRECT,
AlR ATOMIC ABSORPTION,
DIRECT, A!R
FLAME EMISSION* PHOTOMETRIC
ATOMIC ABSORPTION*
DIRECT, AIR
FLAME EMISSION* PHOTOMETRIC
ATOMIC ABSORPTION* DIRECT,
AIRREJECT
ATOMIC ABSORPTION, DIRECT*
AlRAtOMtC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
FLAME EMISSION,
PHOTOMETRIC ATOMIC
ABSORPTION, DIRECT,
AIR PLASMA,
INDUCTIVELY COUPLEDREJECT
FLAME EMISSION* PHOTOMETRIC
ATOMIC ABSORPTION*
DIRECT* AlR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
FLAME EMISSION,
PHOTOMETRICIGNORED
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
01RECT, AIR
PLASMA, INDUCTIVELY
COUPLED PLASMA,
INDUCTIVELY COUPLEDREJECT
ATOMIC ABSORPTION,
DIRtCT, AIR
REFERENCES
1,2,2,3,4
,2,3,4
,2,3,4
,2,2,3,4
,2, 3, a,2*3,4,2*3,4
r2
*2,3,«
,2*3,4
,2*3,4
,2, 3, a
,2,3,4
,2, 3, fl ,2,3,4
,2,3*4
,2*3,0
,2*3,4
,2,3,4
,2,3,4
,2*2,3,fl ,2
1,2,3,4
1,2*3,4
1,2,3,4
1,2,3,4
1*2
1*2,3,4
51*2
1,2,3,4
1*2,3,4
1,2,3,4
1*2
1,2,3,4
1,2,3,4
551,2,3,4
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
REPORT FOR NA
CODE
064
065
067
066
069
070
072
073
075
076
077
079
084
087
088
089
090
091
093
09a096
098
099
101103
105107
REPORTED
VALUE787875
78
808173
70687579
80
80
78 75
72 78
7* 142
82
79
7778
7475
4180
PCT. DEV.
FROM MEAN
1.31.32.6
1.3
3.9
5.2
5.2
9.111.72.6
2.6
3.9
3.9
1.32.6
6.5
1.3
0.0
84.5
6.5
2.6
0.0
1.33.92.6
46.7
3.9
REJECT
REJECT
METHODS
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION*
DIRECT, AIR
AtOMIC ABSORPTION,
DIRECT, AIR
FLAME EMISSION* PHOTOMETRIC
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION*
DIRECT, AIR
ATOMIC ABSORPTION*
DIRECT, AIR
ATOMIC ABSORPTION*
DIRECT* AIR
PLASMA* INDUCTIVELY COUPLED
ATOMIC ABSORPTION*
DIRECT* AJR
PLASMA* INDUCTIVELY COUPLED
PLASMA* INDUCTIVELY COUPLED
ATOMIC ABSORPTION*
DIRECT* AIR
FLAME EMISSION, PHOTOMETRIC
FLAME EMISSION, PHOTOMETRIC
PLASMA* INDUCTIVELY
COUPLED FLAME
EMISSION* PHOTOMETRIC
ATOMIC ABSORPTION*
DIRECT* AIR
PLASMA* INDUCTIVELY-COUPLED
ATOMIC ABSORPTION*
DIRECT* AIR
ATOMIC ABSORPTION*
DIRECT, AIR
ATOMIC ABSORPTION*
DIRECT, AIR
ATOMIC ABSORPTION*
DIRECT* AIR
AlOMlC ABSORPTION* DIRECT* AIR
OTHER
ATOMIC ABSORPTION,
DIRECT, AIR
REFERENCES
1,2,3,4
1,2*3,4
1,2*3,4
1,2*3,4
1*2*3,4
1*2,3,4
1*2*3,4
51,2,3,4
551,2,3,4
1*21,2S1.21,2*3,4
51,2,3,4
1,2*3,4
1,2,3,4
1,2, 3, A
1,2,3,4
1,2,3,4
TOTAL RANGE
41 STANDARD DEVIATION
TO 142
MEAN: 77*0
3.3 95 X CONFIDENCE
INTRVL OF MEAN
77.0
4- OR -
0.8
47
48
CODE
002
006007008
010011013
017018019
020022023
025
027029
030032
034
035
036
039
040
042
045
046047048049050051054
056057058
067068070
071 073
077 081 082
088
089090091093
095
TABLE
7 -
REPORTED
VALUE
0.01 0.01
0.01 0.01 0.01 0.01
0.02
0.05
0.01
0.01 0.01
0.03
0.02
0.01
0.01
0.02
0.06
0.01 O.Ol
0.01 0.01 0.01 0.20
0.12
0.01 0.01 0.01
0.01
0.01
0*00
0.02
0.01
0.01 0.01 0.01o.oi0.02
0.03
0.05
0.01 0.01
0.01
0.02
O.Ol 0.01 0.01 0.01
0.00
0.05
STANDARD REFERENCE SAMPLE M86
REPORT FOR N02-N
METHODS
COLORIMETRtC* DIAZOTtiATION
COLORIMETRICi DtAZOTIZATION
COLORIMETRIC, DlAZOtlZATION
COLORIMETRIC, 01AZOtlZATlON
COLORIMETRIC, DlAZOttZATION
COLORIMETRIC* DIAZOT
tZATION
CULORIMETRIC, DIAZOT1ZATION
ION CHROMATOGRAPHY
COLORIMETRIC* DIAZOT1ZATION
OtHER
COLORIMETRIC* DlAZOTlZATION
COLORIMETRIC, Dl A
ZOTlZATtON
COLORIMETRIC, DlAZOTlZATION
COLORIMEtRIC* DIAZOTlZATION
COLDRIMETRIC, 01AZOTlZATION
ION CHROMATOGRAPHY
COLORIMETRIC* DIAZOTIZATION
COLORlMETRIC* DlAZOTtZAUON
COLORIMETRIC* DlAZOTlZATION
COLORIMETRIC* DIAZOTIZATION
COLORIMETRIC* DlAZOTlZATtON
CULORIMETRIC* DlAZOHZATtON
COLORIMETRIC* DlAZOTlZATION
ION CHROMATOGRAPHY
COLORIMETRIC, DlAZOTtZAT ION
COLORIMETRIC, DlAZOTlZATION
COLORIMEfRIC, DlAZOTlZATION
COLORIMETRIC, DlAZOTtZAT ION
COLORIMETRIC, 01 A
ZOTIZAT ION
COLORIMETRIC, DlAZOTlZATION
COLORIMETRIC, DlAZOTlZATION
COLORIMETRIC* DlAZOTlZATION
COLORIMETRIC* DIAZOtIZAT ION
COLORtMETRIC* DlAZOTlZATION
COLORIMETKIC* DlAZOTlZATION
COLORIMEIK1C, DIAZOT1ZA1ION
COLORIMETKIC, DlAZOTlZATlON
COLOH1METR1C, DlAZOTlZAIION
OtHER
COLORIMETHIC, DIAZOTtZATION
CULUR1ME1RIC, DlAZOTlZATION
COLORIMEIRIC, OIAZOTIZA1ION
CULORIMETHIC, DlAZOTlZATION
COLORIMETRIC, DlAZOTlZATION
COLORIMETRIC,
l> IA ZOT IZ AT ION COLOH1METRIC, DlAZOTlZATION
ION CHHOMATOGRAPHY
COLORIMETH1C, DlAZOTlZATION
PCT. DEV.
FROM MEAN
8.7A**8.78.78.78.7
82.6
A**
8.78.78.7
173.9
62.6
8.7***A**
447.8
8.78.78.78.78.7
***995.7
A* *8.78.78.78.7
100.0
82.6
8.78.78.7
***8.782.6
173.9
356.5
8.78.78.7
82.6
8.7** *8.78.7
100.0
356.5
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
REJECT
IGNORED
REJECT
IGNORED
IGNORED
REJECT
REJECT
IGNORED
REJECT
REFERENCES
1,3,4
1,3,4
1*3,4
1,3,4
1,3,4
2,6
1,3,4
1,3,41,3,4
1*3,4
1,3,41,3*42,61*3,41*3,4
1*3,41,3,4
1,3,4
1,3,4
1,3,4
2,6
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
1*3,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
1,3*4
1,3,4
1,3,4
1,3,4
1,3,4
2,6
1,3,4
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
HEPORT FOR N02-N
CODE
096
097098
100101103
105
107
REPORTED
VALUE
0.01 0.01
0.01
0.01
O.Oi
0.02
0.01
0.01
PCT. DEV.
FROM MEAN
METHODS
6.) CUtORIMETHIO DIAZOTIZATION
6.7 COLORIMETRlCt 01AZOTIZATION
8.7 COLOR1ME1R1C, DIAZOTIZATION
6.7 ION
CHROMATOGRAPHV
6.7 COLORIMETRIC* DIAZOTIZAfION
62.6
COLORIMETRIC* DIAZOTIZAtION
*** IGNORED COLORIMETRIC, DlAZOflZATION
6.7 COLORIMETRlCi DIAZOtlZATION
REFERENCES
1*3*4
1,3,0
2*6
1,3,4
1,3,4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO 0*12
MEANt
0.011
0.004
95 t CONFIDENCE tNTRVL OF
MEAN
OiOll *
DR -
O.OOl
49
50
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
REPORT FOR N03-N
CODE
002006007006010011012013
014015016
017016
019
020
021022023025
026
027029
032031035036038039 0<IO 042044045046047046049050051054055056057058059060063
067066
069
REPORTED
VALUE
3.78
10.50
4.074.09
3.714.69
4.03
7.86
0.13
4.03
4.514.32
4.61
4.03
3.80
3.62
3.89
4.314.00
3.49
4.78
4.07
2.76
4.56
4.20
4.12
4.00
4.10
4.04
3.80
3.96
7.174.20
4.09
3.97
4.114.20
4.30
4.013.53
3.98
3.86
4.10588515
61704.35
PCT. DEV.
FROM MEAN
4.9
164.2
REJECT
2.4
2.9
6.716.0
1.498.3
REJECT
96.7
REJECT
1.413.5
8.716.0
1.44.46.9
2.18.4
0.612.2
20.3
2.4
30.1
15.2
5*73.70.6
3.2
1.64»4
0.480.4
REJECT
5.72.9
0.13.45.76.20.911.20.12.9
3.29.9
3.14.4
9.2
6.9
9.4
METHODS
CULOR1METKIC, BRUCINE
ION SPECIFIC ELECTRODE
COLUR1METR1C, BRUCINE
COLORIMETRIC, CADMIUM REDUCTION* Dl A
ZOttZATION
COLORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION
COLORIMETRIC* CADMIUM REDUCTION* 01 A
ZOTIZATION
CULORIMETRlC* CADMIUM REDUCTION* 01 A
ZOT I Z AT I
ON
COLURIMETRIC, CADMIUM REDUCTION* Dl A
ZOt IZAT ION
UTHER
COLORtMETRlC* CADMIUM REDUCTION* Dl A
ZOT IZAtlON
OTHER
COLORIMETRIC* CADMIUM REDUCTION, D I A
ZOt 1 Z AT ION
CULOR1METRIC* CADMIUM REDUCTION* D| A
ZOt IZAT ION
COLORIMETRIC! CADMIUM REDUCTION* Dl A
ZOTjZAt ION
COLORlMETRtC* CADMIUM REDUCTION* Dl A
ZOttZATlON
COLORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION
CULORtMETHIC* BRUCINE
COLORIMETRIC* CADMIUM REDUCTION* 0 1 A
ZOT I Z AT I
ON
COLURIMETRIC* CADMIUM REDUCTION, Dl A
ZOTIZATlON
ION CHROMAtoGRAPHY
COLORIMETRIC* CADMIUM REDUCTION* Ol A ZOt li AT ION
ION CHROMATOGRAPHY
COLOR1METRJC* CADMIUM REDUCTION* DlAZOTIZAT IDN
COLORIMETRIC* CADMIUM REDUCTION* 01 A
ZOTIZATION
COLORtMETRlC* CADMIUM REDUCTION, DIAZOTIZATION
COLORtMElRlC, CADMIUM REDUCTION* DIAZOTIZATION
COLORIMETRIC, BRUCINE
COLORIMETRIC* CADMIUM REDUCTION, 0 1 A
ZO T 1 Z AT I
ON
COLORIMETRIC* CADMIUM REDUCTION, Dl A
ZOT 1 ZA T ION
COLORIMETRIC* CADMIUM REDUCTION, DIAZOTIZATION
SPECTROPHOTOMETRIC
CULORIMETHIC, CADMIUM REDUCTION; Dl A
ZOT 1 Z AT 1 ON
COLORIMETRIC, CADMIUM REDUCTION* DIAZOTIZATION
COLORIMETRIC, CADMIUM REDUCTION, DIAZOTIZATION
CUlURIMtlRIC, BRUCINE
CULURIME1RIC, CADMIUM REDUCTION, DIAZOTIZATION
COLORIMEIHIC, HYDRAZINE REDUCTION, DIAZOTIZATION
COLORIMETRIC* CADMIUM REDUCTION, DIAZOTIZATION
CULOK1ME1HIC* CADMIUM REDUCTION, Dl A
ZOT IZAT10N
COLORIMETHIC, CADMIUM REDUCTION, DIAZOTIZATION
CULORIMEtRIC, CADMIUM REDUCTION, DIAZOTIZATION
CULORIME1HIC, CADM10M REDUCTION, DIAZOTIZATION
CULORIMETHIC, CADMIUM REDUCTION, DIAZOTIZATION
COLORIMtTrtlC, BRUCINE
COLORIMEWC, BRUCINE
CULORIMETHIC, BRUCINE
CULUHIME1RIC, HYUHAZINE REDUCTION, DIAZOTIZATION
CULURIMfclHIC, CADMIUM REDUCTION, DIAZOTIZATION
REFERENCES
1*2,3,4
1*2*3,4
1,2,3,a
1*2,3,4
1*2,3,4
1,2,3,4
1*2,3,4
1*2*3,4
1,2*3,4
1*2,3*4
1,2,3*4
1,2,3*4
1*2*3*4
1,2*3,4
1*2,3,4
1*2,3,4
2*6
1*2,3*4
2,6
1*2*3,4
1*2*3,4
1,2,3*4
1*2*3,4
1*2,3,4
1*2,3,4
1*2*3,4
1*2,3,4
1*2,3*4
1*2*3/4
1*2,3,4
1*2*3,4
1,2*3,4
31,2,3*4
1,2,3,4
1,2,3*4
1,2,3,4
1,2,3,4
1*2,3*4
1,2,3,4
1,2,3,4
1,2,3,4
31,2,3,4
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
REPORT FOR N03*N
CODE
070071072
073
075
076
077061082084086
069
090
091093
094
095
096
097098
099
100101103105107
REPORTED
VALUE
3.0104045050204.60
3.37
4.00
4.27
4.10
4.12
4.00
4.06
18.01
4.12
4.15
4.37
4.02
3.10
3.00
4.34
3.66
4.04
4.00
4.00
PCT. OEV.
FROM MEAN
24.3
46.7
1.611.9
36.4
19.5
15.715*2
0.6
7.4
3.2
3.7
0.6
2.1353.1
3.7
9.9
l.i23.0
24.5
9*2
2.9
1.60.60.6
REJECT
REJECT
REJECT
MtTH009
COLORIME1RIC, CADMIUM REDUCTION, DIAZOTIZATION
COLUR1METRIC, CADMIUM REDUCTION* OIAZOTIZATlON
CULUR1METRIC, CADMIUM REDUCTION, DIAZOTIZATION
CULOR1METR1C, HYDRAZINE DEDUCTION, DIAZOTIZATION
UTHER
OTHER
CULOR1METRIC, BRUCINE
CULORIME1RIC, HYDRAZINE REDUCTION; DIAZOTlZATlON
CULORlMETRIC, BRUCINE
IUN CHRUMATOGRAPHY
CULORIMETHIC* BRUCINE
CULURIMETRIC» CADMIUM REDUCTION, DlAZOf1ZATION
COLOR1METRIC, CADMIUM REDUCTION, DlAZOTtZATlON
ION CHROMATOORAPHY
ION CHRUMATOGRAPHY
CULORIMETR1C, CADMIUM REDUCTION, DIAZOTIZATION
CADMIUM REDUCTION, DIAZOTIZATION
BRUCINE
BRUCINE
COLOR1METRIC,
COLORIMETRIC,
COLORIMETRIC,
COLURlMETRlC, BRUCINE
COLOR1METR1C, BRUCINE
CDLURlMETNlC, BRUCINE
COLORtMEtRlC,
CULORIMETR1C,
CADMIUM REDUCTION, DIAZOTIZATION
BRUCINE
COLORtMETRIC, CADMIUM REDUCTION, DIAZOT12AT ION
CULORIMEtktC, CADMIUM REDUCTION, DIAZOTIZATION
REFERENCES
1,2,3,a
1,2,3*4
32,6
,1,2,3,4
1,2,3,4
1,2,3,4
2,6
1»2,3,4
1,2,3,4
1,2, 3, a 1,2,3,4
1,2,3*4
1,2, 3, a 1,2,3,4
1*2,3,4
1,2,3,4
1*2,3*4
TOTAL RANGE
0.13
STANDARD DEVIATION
TO 16.01
MEANt
3.975
0.392
95 X CONFIDENCE 1NTRVL OF
MEAN
3.975 +
OR -
0*095
51
TABLE
7 - -
52
STANDARD REFERENCE SAMPLE M86
REPORT FOR
P, TOTAL
CODE
002
007
008
Oil
013
014
015
017
016
019
020
022
023
026
027
032
034
035
036
036
039
040
042
045
046
047
046
049
051
053
054
055
056
060
063
064
067
068
070
071
072
073
075
076
077
079
061
082
084
REPORTED
VALUE
0.51
0.50
0.50
0.46
0.35
0.44
0*46
0.68
0.54
0.48
0.52
0.50
0.98
0.42
0.52
0.57
0.48
0.46
0.42
0.48
0.39
0.50
0.51
0.45
0.48
0.50
0.40
3.10
0.50
0.56
0.47
0.49
0.49
0.47
0.61
0.48
0.55
0.51
0.47
0.43
0.46
0.49
0.55
0.59
0.61
0.78
0.50
0.52
0.51
PCT. DEV.
FROM MEAN
2.6
0.6
0.6
3.4
29.6
11.5
7.5
36.8
8.6
3.4
4.6
0.6
97.1
15.5
4.6
14.7
3.47.5
15.5
3.4
21.5
0.6
2.6
9.5
3.4
0.6
19.5
523.6
0.6
12.6
5.5
1.4
1.4
5.5
22.7
3.4
10.6
2.6
5.5
13.5
7.5
1.4
10.6
METHODS
18.7
22.7
56.9
0.6
4.62.6
REJECT
REJECT
OTHER
COLORIMETRIC, H2S04/PER3ULF DlG. ASCORBIC
CULORIMETHIC, H2S04/PERSULF DIG* ASCORBIC
COIURIMETRIC, H2S04/PER3ULF DlGi ASCORBIC
COLORIMETRIC, H2804/PEH9ULF DIG* ASCORBIC
CULORtMETRIC, H2S04/PERSOLF DIG. ASCORBIC
CULORIMETRIC* H2S04/PERSULF DIG* ASCORBiC
OTHER
CULORlMETRIC* H2S04/PER3ULF
CULORIMElRlC* H2S04/PERSULF
COLORIMETRIC* H2804/PERSULF
COLORIMETRIC, H2S04/PERSULF
COLOR1M.ETRIC*BLK DIG,H2304,
OfHER
COLORIMETRIC* H2S04/PER3ULF DtGi
COLORIMETRlC* H2S04/PERSULF DlG*
CULORlMETRIC* H2804/PERSULF DIG*
COLORIMETRIC, H2804/PERSUL^ DIG*
COLORIMETRtCrBLK DtO»H290fl» K&HG
CULoRlMEtKlCJ H2S04/PERSULF DlGi
COLORIMETRIC* H2S04/PER3ULF DIG.
COLORIMETRIC* H2S04/PERSULF DIG*
COLORIMETRIC* H2304/PER3ULF DIG*
ACID PHOSPHOMULVBO
ACID PHOSPHOMOLVBD
ACID PHOSPHOMOLYBD
ACID PHOSPHOMOLYBO
ACID PHOSPHOMOLVBD
ACID PH03PHOMOLYBO
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DlG. ASCORBIC
ACID PHOSPHOMOLYBDDIG'*
ASCORBIC ACID PHOSPHOMOL YBD
DIG* ASCORBIC ACID PHOSPHOMULVBO
KitH
G
304*
PH
03PH
OM
OLY
BD
ATE
REJECT
COLORIMETRIOBLK DIG,H2S04, KIHG
COLORIMETRIC, H2S04/PERSULF DIG*
CULORIMETHIC, H2S04/PERSULF DIG*
OTHER
CULORIMETKlC» H2S04/PER8ULF DIG.
COLORlMETRlC* H2304/PERSULF DIG.
PERSULFATE OXIDATION
COLONIM£TK1C»BLK DIG,H2S04
f K&HG
COLORtMETHlC, H2304/PER8ULF DIG.
UIHER
CULORlMETRIC, H2304/PER3ULF
01HER
CULORlMETRIC^ H2S04/PERSULF DIG.
CULORIMETKICtBLK OlG
fH2S04, K&HG
COLOR1METRIC»BLK DiG,H2S04^ K&HG
CULORIMETHIC, H2S04/PER8ULF DIG.
CULORIMEIRIC, H2S04/PERSULF DIG.
CULURIMETRIC. H2S04/PERSULF DIG.
COLORIMETKIC, H2S04/PERSULF OIG.
EMISSION, ic
PLASMACULORIMETHIC, H2S04/PEH3ULF
EMISSION,
1C PLASMA
CULUKIME1HIC, H2S04/PEH8ULF DIG.
CULORIMEIKIC, H2S04/PERSULF DIG.
LULURlMtlHIC, H2S04/PEMSULF DIG.
ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC ACID PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC ACID PH08PHOMOLYBD
304, PHUSPHOMOLYBDATE
ASCORBIC ACID PH08PHOMOLYBD
ASCORBIC ACID PHOSPHOMOLVBD
ASCORBIC ACID PHOSPHOMOLVBD
ASCORBIC ACID PHOSPHOMOLYBD
804, PHOSPHOMOLYBDATE
ASCORBIC ACID PHOSPHOMOLfBD
ASCORBIC ACID PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLVBD
ASCORBIC ACID PHOSPHOMOLVBD
S04» PHOSPHOMOLtBDAtE
ASCORBIC ACID PHOSPHOMOLYBD
DIG* ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC ACID PHOSPHOMOLYBD
30Q, PHOSPHOMOLYBDATE
304, PHOSPHOMOLYBDATE
ASCORBIC ACIO PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLVBO
ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACIO PHOSPHOMULYBD
ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC ACIU PHOSPHOMOLVBD
REFERENCES
1,2,3,4
1»2>3,4
1,2,3,4
1,2,3,4
1,2*3,4
1,2,3,0
1,2*3,4
1,2,3,4
1,2,3,0
41,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
4i,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,0
1,2,3,4
1*2,3,4
1*2,3,4
1*2,3,4
1,2,3,4
441*2,3,4
1*2,3,4
1,2,3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,a
TABLE
7 -
STANDARD REFERENCE SAMPLt Mfl6
REPORT FOR ft
TOTAL
CODE
086
069
090
091
095
096
097
096
100
101103
105107
REPORTED
VALUE
0.55
0.29
0.56
0.49
0.45
0.50
0.66
0.52
0.46
0.49
0.50
0.46
0.60
PCT. DEV.
FROM MEAN
10.6
41.7
12.6
1.4
9.5
0.6
32*8
4.6
7*5
1.4
0.6
7.5
20.7
METHODS
CULORIMEIR1C, H2804/PERSULF
COLORlMEIRICi H2S04/PERSULF
COLORIMETR1C, H2S04/PERSULF
COLURIMETR1C, H2S04/PERSULF
COLORIMETKIC, H2S04/PERSULF
COLORIMETRIC, H2804/PERSULF
COLORIMETRldBLK DI6,H2804,
COLOR1METRIC, H2SOa/PERSULF
COLORlMEtRlCr HgSOI/PERSULF
CULQRIME1R1C»BLK DIG,H2S04,
COLORlMEtRIC* H2S04/PERSULF
01HER
COLURlMETRlC, H2304/PERSULF
0164 ASCORBIC ACID PHOSPHOMOLYBODIG*
ASCORBIC ACID PHOSPHOMOLYBDDIG*
ASCORBIC ACID
PHOSPHOMOLYBDDIG* ASCORBIC ACID PHOSPHOMOLYBDDIG. ASCORBIC ACID PHOSPHOMOLYBDDIG* ASCORBIC ACID PHOSPHOMOLYBD,K&HG 804)
PHOSPHOMOLYBDAtEDIG.
ASCORBIC ACID PHOSPHOMOLYBO
DIG* ASCORBIC ACID PHOSPHOMOLYBOK&HG S04»
PHOSPHOMOLYBDAtEDIG*
ASCORBIC ACID PHOSPHOMOLfBODIG*
ASCORBIC ACID PHOSPMoMOLYBD
REFERENCES
1*2*3,4
1,2, 3, a i,2,3,a
1,2,3, a
TOTAL RANGE
0.29
TO
3*10
STANDARD DEVIATION
0.066
MEAN*
95 X CONFIDENCE IN1RVL OF MEAN
0*497
+ OR
0.017
53
54
CODE
001002
004
006
007008
010
011
012
013
015
016
017018
019
020021022
023
025
026
027029
030
032
033
034
035
036
038
039
010
041042
044045
046
047
048
049
050
051053
054
055
056
057058
060
TABLE
7 -
REPORTED VALUE
8.3
8.2
8.2
7.8
8*4
8.1
8.2
8.2
f.8
8.2
8.2
8.3
8.2
8.1 7*8 8.1 7.9 8.3
8.3
8.2
7»8
8.0
8.3
8.3
8.0
7.6
8.2
8.0
8.0
8.0
8.3
8.2
8.3
8.2
8.18.1
8.2
7.9
7.6
8.3
8.1
8.0
8.2
8.3
7.9
8.3
8.1
7.9
8.0
STANDARD REFERENCE SAMPLE M86
REPORT FOR PH
PCt. DEV.
FROM MEAN
2.1
0.90.9
4.03.3
0.40.9
0.9
4.0
0.9
0.9
2.10.9
0.4
4.0
0.0
2.6
2.12.1
6.9
4iO1.6
2.1
2.1
6.5
0.9
1.6
1.6
2.1
0.9
2*1
0.9
0.4
0.4
0.9
2.8
6.5
2.1
0.4
1.6
0.9
2.1
2.8
2.1
0.4
2.8
1.6
METHODS
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELEC1ROMETRIC
ELECTROMETRIC
ELECtRt)METRlC ELECTROMETRIC
ELEd ROMEtRlt
ELECT ROMETRIC
ELEC ROMEtRlC
ELECTROMCTR1C
ElECtROMETRlC
ELECTROMETRtC
ELECTROMEtRlC
ELECTROMETRIC
ELECTROMEtRIC
ELECTROMEtRlC
ELECTROMEtRlC
ELECtROMEtRlC
ELECtROMEtRlC
ELECTROMETRIC ELECTROMETR.ICELECtROMEtRIC
OTHER
ELECTROMEtRlC
ELECTROMETRIC
ELECtROMEtRlC
ELECTROMEtRlC
ELEClROMEtRlC
ELECtROMEtRlC
ELECTROMEtRlC
ELEClROMEtRlC
ELECtROMEtRlC
ELECtROMEtRlC
ELECtROMEtRlC
ELEC1ROMETRIC
LLECtROMEtRlC
ELECfROMEtRlC
LLECtROMEtRIC
tLECTROMETRIC
ELEC1ROMETRIC
ELECTHOMETRIC
ELECTHOMtTRIC
ELECTRUMETR1C
tLECTRUMETKIC
tLECTROMETKIC
REFERENCES
1,2,3,4
1,2,3,4
1,2,3,4
1,2*3,4
1,2,3,4
1,2,3,4
1,2,3,a
1,2,3,0
1,2*3,4
1,2,3,4
1,2*3,4
1,2,3,4
1*2,3,4
1,2,3,4
1*2,3,4
1,2,3,0
1*2,3,4
1*2,3,0
1*2,3,4
1*2*3,4
1*2*3,0
1*2,3,4
1*2*3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,0
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
REPORT FOR PH
CODE
068
063
064
065
067068
069
070
071072
073
075
076
077080
081082
083
084
087088
089
090
091093
094
095
096
098
099
100101103105
107
REPORTED
VALUE
8.2
8.3
8.2
8.2
8.4
8.2
6.3
8.2
7.9
8.2
8.1 7.7 8.2
7.7 8.4
8.4
8.1 8*2
8.3
8.0
8.6
8.1 8.1 8.3
8.18.2
7.8
8*0
8.0
8.1 8.0
8.3
8.3
8.6
8.1
PCT. DEV.
FROM MEAN
0.9
2.10.9
0.9
3.3
0.9
2.10.92.8
0.90.4
5.3
0.9
5.3
3.3
3.3
0.40.9
2.11.65.8
0.40.42.1
0.40.9
4.0
1.61.60.41.6
2.12.1
5.8
0.4
METHODS
ELECTRUMETRIC
ELECTHOMflRlC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTRUMETRIC
ELECTRUMETRIC
ELECTRUMETRIC
ELECTROMETRIC
ELECTROMETRtC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRlC ELECTROMETRlC ELECTROMEIRIC ELECTROMETRIC ELECTROMETRlC ELECTROMETRIC ELECTROMETRtC ELECTROMETRIC ELECTROMEtRlC ELECtROMETRtC ELECTROMEtRlC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC
REFERENCES
1,2,3,4
1,2,3,4
1,2,3,4
1,2, 3, a 1,2,3,4
1,2,3,4
1,2,3,4
1*2, 3, fl 1*2,3,4
1,2*3,4
1*2*3,4
1*2»3,4
1,2*3,4
1,2*3*4
i*2*3,4
1,2,3,4
1*2*3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1*3*3,4
1*2,3,4
1*2*3,4
1*2,3,4
1*2,3,4
1*2,3,4
i*2*3,4
1*2*3,4
1*2,3,4
1,2,3,4
1,2,3,4
TOTAL RANGE
7.6
TO STANDARD DEVIATION
0.20
8.6
MEANt
6.13
95 X CONFIDENCE INTRVL OF
MEAN
8*13 +
OR -
0.04
55
56
TABLE 7--
STANDARD REFERENCE SAMPLE MB6
REPORT FOR 8102
CODE
002004
006
007
008
on 012015
016
017
0)8
019
020
025026
027
032
035
036
039
040
041
042
04<l045
046
047
048
049
051
052
054
056
058
061
062
063
065
067
070
077
084
090
091
093
094
096
098
099
101103
105
REfORfED
VALUE
14.5
14.0
13*4
13.0
7.3
13.0
14.0
12.0
13.0
13.3
13.2
11.9
13.1
13.2
13.0
13.0
13.5
14.0
12.5
10.0
12.6
13.7
13.0
13.0
14.0
5'»6 12.9
13.6
5.9
13.0
13.0
12.8
13.0
5.5
13.0
13.2
16.0
13.0
14.0
10.0
13.1
13.6
13.0
17.8
7.0
14.6
13.9
13.7
13.9
13.0
12.8
13.8
PCK DEV.
FROM MEAN
14.9
11.0
6.2
3.0
42.1
3.0
11.0
4*9
3*0
5.4
4.6
5*7
3.8
4.6
3.0
3*0
7*0
11*0
0*9
20*7
0.16»6
3*0
3.0
11.0
54,0
2.2
7.6
53.2
3.0
56.4
3.0
4.6
26.8
3.0
11.0
20.7
3.8
7.a
3.0
41.1
44.5
15.7
10.2
8.6
10.2
3.0
9.4
MEtHOOS
REFERENCES
COLURIMETRIC, MOLYB003IL1C1C ACID
1.2»J
COLOR1METR1C,ASCORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO.
' 4
CULOR1METRIC, MOLYBDOSILIC1C ACID
1,2,4
EMISSION,
1C PLASMA
5COLORIMETH1C*ASCORB1C ACID REDUCTION TO
MOLYBDATE BLUE,AUTO.
4COLORlMEtRIC,ASCORBIC ACID REDUCTION TO MOLYBOATE BLUE,AUTO.
4ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
4coLoRiMETHtc,ASCORBIC
AC!D REDUCTION TO MULYBDATE BLUE,AUTO;
4COLORtMETRK* SODIUM SULFITE REDUCTION TO MOLYBOATE BLUE
4COLURIMETRIC*A3CORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO.
4COLORIMETRIC, SODIUM SULFITE REDUCTION TO MOLYBDAtE BLUE
4COLOR1METRIC,ASCORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO*
4CULORIMETRlC»ASCORBIC AClO REDUCTION TO
MOLYBOATE BLUE»AUTO.
4CULORIMETRIC* MOLYBDOSILlC1C AClO
1,2*3
COLORlMfcTRlCtASCORBIC ACID REDUCTION TO
MOLYBDATE BLUE»AUtO.
4ATOMIC ABSORPTION* DIRECT* NITROUS OXtDE
4CU*METR1C*AMINO-NAPTHOL SULFONIC ACIO REDUCE-HETEftOPOLY BLUE
3CO*METR1C,AM1NO-NAPTHOL SULFONIC AClD REOUCE-HETEROPOLY BLUE
3EMISSION*
1C PLASMA
5COLURIMEIRIC,ASCORBIC AtlU REDUCTION TO MOLYBDAtE BLUE
rAUTO.
4EMISSION*
1C PLASMA
5EMISSiqN,
1C PLASMA
5COLOR1METRIC> MOLYBDOS1L1C 1C
ACID
1,2,3
ATOMIC ABSORPTION, OIRECT, NITROUS OXiOE
4
ATOMIC ABSORPTION, DIRECT, NITROUS OXtDE
4COLURlMEtRIC* MOLYBD03IL1CIC ACID
1»2,3
CULORIMETRIC,ASCORBIC ACID REDUCTION TO MOLYBDATE BLUEiAUTO.
4A10M1C ABSONPTlON* OlREd» NITROUS OXtDE
4COLORIMETRIC>ASCORBIC ACID REDUCTION TO MOLYBDATE BLUE,AUTO.
4EMISSION*
1C PLASMA
5 MOLYBDOSIUCATt
CO'ME1R1C,AMINO-NAPTHOL SULFONIC ACIO REDUCE-HETEROPOLY BLUE
3 OTHER
EMISSION, ic
PLASHA 5
EMISSION,
1C PLASMA
5ATOMIC AHSOHPTIOM, DIRECT, NITROUS OXIDE
4CULOH1MEIH1C, MOLYBD031L1C1C- ACID
1»2,3
AlOMlC ABSORPTION, DIRECT* NITROUS OXIDE
4COLORIMETRIC,ASCORBIC ACID REDUCTION TO
MOLYBDATt BLUE,AU10.
4ATOMIC ABSORPTION, DIRECT* NITROUS OXIDE
4EMISSION,
1C PLASMA
5CULORIMtTKK, HOLYBDOSlLICIC ACID
1»2,3
CO'METH1C,AMINO-NAPTHOL SULFONIC ACID REDUCE-HETEROPOLY BLUE
3ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
' 4
EMISSION,
1C PLASMA
5ATOMIC ABSOKPT10N, OIRECT, NITROUS OXIDE
4LOLOHIMETRIC, MOLY800SIL1C 1C
ACIO
1,2,3
ATOMIC ABSORPTION, DIRECT* NITROUS OXIDE
4COLORIMEIH1C, MOLYBOOSILICIC ACID
, 1,2»3
CULORIMETRIC, MOLYBOOSILlClC ACID
1*2,3
OTHER
TOTAL RANGE
5.5
STANDARD DEVIATION
TO 2.37
17*8
ME AN I
12.62
95 x CONFIDENCE INTRVL OF
MEANi2»62 *
OR
0.66
TABLE
7 -
STANDARD HtFtRENCE SAMPLE M86
REPORT FOR SOU
CODE
001002 ooa006
007008
010011012
013
015
016
017
021022
023
025
026
027029
030
032
033
035
036
03fl039
040
041042
04/1045
046
047
04B
049
050
051054
055
056
057058
059
060
061
063
064
065
REPORTED
VALUE
225
216
186192224
100235
220
207
241217
230
211
420
200
225
214
230
220
216
250
237220
220
214
120210
217
244
212
220
242
220
230
201221205
220
241224
218
225
220
137230
220
270210
224
PCT. OEV.
FROM MEAN
1.42.7 16.2
13.5
0.9
54.9
5.9
0.9
6.7
8.6
2.2
3.6
4.9
89.2
9.9
1.43.6
3.6
0.9
2.7
12*6
6.8
0.9
0.9
3.6
45.9
5.4
2.2
9.9
4.5
0.99.00.9
3.6
9.4
0.4
7.6
0.9
8.6
0.9
l.B
1.4
0.9
38.3
3.6
0.9 21.7
5.4
0.9
METHODS
GRAVIMETRIC* BARluM SULFATE
IURB10IMETRIC, BAHlUM SULFATE
1URB10IMETRIC* BARIUM SULFATE
GRAVIMETRIC* BARIUM SULFATE
TURBIDIMETRIC* BARIUM SULFATE
REJECT
CULOR1METRIC, METHYL THYMOL BLUE* AUTOMATED
GRAVIMETRIC, BARIUM 8ULFATE
THURIN TURAT10N
COLOR1METRIC, METHYL THYMOL BLUE, AUTOMATED
TURBIOIMEfRlC, BARIUM SULFATE
COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED
GRAVIMETRIC, BARluM SULFATE
1URBIOIMETRIC* BARIUM SULFATE
REJECT
CULORIMETRIC,~METHYL THYMOL BLUE* AUTOMATED
TURBIOIMETR1C, BARlUM SULFATE
COLORIMETRIC, METHYL THYMOL BLUE* AUTOMATED
COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED
ION CHROMATOGRAPHY
GRAVIMETRIC, BARIUM SULFATE'
ION CHROMATOGRAPHY
GRAVIMETRIC, BARIUM SULFATE
TURB1DIMETRIC, BARIUM SULFATE
THORlN TITRAT10N
COLORIMETRIC* METHtL THYMOL BLUE* AUTOMATED
1URBIDIMETRIC, BARlUM SULFATE
REJECT
TURBIOIMETRIC
COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED
COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED
TURBIDIMETRIC* BARlUM SULFATE
TURBIOIMETRIC* BARIUM SULFATE
THORlN TITRATION
COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED
TURBIDIMETRIC* BARIUM SULFATE
COLORIMETRIC, METHYL THYMOL BLUE* AUTOMATED
TURBIDIMETRIC, BARIUM SULFATE
TURBlDIMt1R1C, BARIUM SULFATE
TURBIDIMElRICi BARIUM SULFATE
TURBlDlMtlRlCi BARIUM SULFA1E
COLORIME1R1C, METHYL THYMOL BLUE, AUTOMATED
TURBIDIMETRIC* BARIUM SULFATE
GRAVIMETRIC, BARIUM SULFATE
COLORIME1RIC, METHYL THYMOL BLUE, AUTOMATED
REJECT
OIHER
IURB1DIMEIRIC, BARlUM SULFATE
GRAVIMETRIC, BARlUM SULFA1E
REJECT
ION CHROMATOGRAPHY
COLURIMETR1C, METHYL THYMOL BLUE, AUTOMATED
ION CHKOMATUGRAPHY
57
REFERENCES
1,2,3
1*2*3
1,2*3
1,2,3
1,2,3
1,3,4
1*2*3
2,4
1,3,4
1*2*3
1*3*4
1*2,3
1*2*3
1*3,4
1*2,3
1*3,41*3,4
2,61*2,3
2,6
1,2,3
1*2,3
2,4
1*3,4
1*2,3
1*3*4
1*3,4
1*2*3
1*2,3
2*4
1*3,4
1*2,3
1*3,4
1,2,3
1*2,3
1,2*3
1,2,3
1*3,4
1*2,3
1,2,3
1*3,4
1*2,3
1*2,3
2,6
1,3,4
2*6
58
TABLE
7 -
STANDARD REFERENCE SAMPLE MB6
REPURT FOR 304
CODE
067068
069
070
072
073
075
076
077
084
088
089
090
091093
094
095
096
098
099
100
101103105107
REPORTED
VALUE
22k
219
243
223
217
166 206
226
224
220
224
235
239
230
222
220
210
230
237 220
209
220
256
210
PCT. DEV.
FROM MEAN
METHODS
0.0
GRAVIMETRIC* KARIUM SULFATF.
1.8
1URBIDIME1R1C* BARIUM SULFATE
1.3
tURBlOlMETRIC, BARIUM SULFATE
9.5
CULUR1METRIC, METHYL THYMOL BLUE, AUTOMATED
0.5
COLORIMEtRIC, METHYL THYMOL BLUE* AUTOMATED
2.2
COLORIMEtRIC, METHYL THYMOL BLUE* AUTOMATED
25.2
REJECl
TURHIDIMETRIC* BARIUM SULFATE
7.2
lURBlDlMETRlCt BARtUM SULFATE
1.8
GRAVIMETRIC* BARIUM SULFATE
0.9
ION CHROMATOGRAPHV
0.9
tURBlDIMEIRIC* BARIUM SULFATE
0.9
TURBIOIMETR1C, BARIUM SULFAtE
5.9
lURBIDIMfcfRlC* BARIUM SULFAtE
7.7
ION CHROMATOGRAPHY
3.6
ION CHROMAtOGRAPHY
0.0
COLORIMEtRIC, METHYL THYMOL BLUE* AUTOMATED
0.9
COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED
5.4
tURBlDlMETRlC* BARIUM SULFAtE
3.6
TURblDlMETRIC* BARIUM SULFAtE
6.8
GRAVIMETRIC* BARIUM SULFATE
0.9
COLORIMETRIC, MEtHYL THYMOL BLUE» AUTOMATED
5.8
COLORIMEtRIC* METHYL THYMOL BLUE* AUTOMAtED
0.9
GRAVIMETRIC* BARIUM SULFATE
15.3
lURBlDlMETRICi BARIUM SULFATE
5.4
COLORIMETRIC, METHYL THYMOL BLUE* AUTOMATED
REFERENCES
2,3
2,3
2,3
3,4
3,4
3,4
,2,1
,2*3
,6
,2,3
*2»3
*2,3
>6,6,3,4,3,4,2,3,2,1,2,3
,3,4
,3,4
,2*3
,2,3
»3,4
TOTAL RANGE
100 STANDARD DEVIATION
TO
420
MEANt
221*9
12.7
95 X CONFIDENCE 1NTRVL OF MEAN
221*9 *
OR -
3*1
TABLE
7 -
CODE
001
002
004
007
006
010
011
012
013
015
016
017
018
019
020
021
022
023
026
027
029
030
032
033
034
035
036
036
039
040041
042
044
046
047
046
049
050
051
053
054
055
056
057
060
062
063
064
065
REROUTED
VALUE
866
663
685
892
840
614
860
816
672
884
902
646
639
1140
676
765
857
873
887
850
611
900
916
895
830
871
850
720
752
784
879
666
862
905
856
860
875
620
903
800
900
750
869
876
839
87568
923
900
STANDARD REFERENCE SAMPLE M86
REPORT FOR SP. COND.
PCT. DEV.
FROM MEAN
METHODS
0.8
DIRECT HEADING INSTRUMENT
2.P
WHFAT8TONE BRIDGE-TYPE CONDUCTIVITY METER
3.0
DIHECT READING INSTRUMENT
3.8
DIREC1 READING INSTRUMENT
2.2
DIRECT READING INSTRUMENT
5.2
DIRECT READING INSTRUMENT
0.1
OTHER
5.0
DIRECT READING INSTRUMENT
1.5
DIRECT READING INSTRUMENT
2.9
DIRECT READING INSTRUMENT
5.0
WHEAT8TONE BRIDGE-TYPE CONDUCTIVITY METER
1.5
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
2.3
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
32.7
REJECT
WHEATSTONE BR1DGE*TYPE CONDUCTIVITY METER
2.2
WHEATSTONE BRtDGE-TYPE CONDUCTIVITY METER
10.9
DIRECT READING INSTRUMENT
0.2
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
1.6
WHEATSTONE BRlDGE-TYPE CONDUCTIVITY METER
3.3
OTHER
1.0
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
5*6
WHEATSTONE BRlDGE-TYPE CONDUCTIVITY METER
4.8
DIRECT READING INSTRUMENT
6.6
DIRECT READING INSTRUMENT
4.2
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
3.4
DIRECT READING INSTRUMENT
1.4 WHEATSTONE BRlDGE-TYPE
CONDUCTIVITY METER
1.0 WHEATSTONE BRlOGE-TYPE CONDUCTIVITY METE« WHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE
CONDUCTIVITY METER
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
DIRECT HEADING INSTRUMENT
WHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEA13TONE BRIDGE-TYPE CONDUCTIVITY METER DIREC.T
READING INSTRUMENT
OtHECT READING
INSTRUMENT WHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER WHEA1STOUE BHIDGt-TYPE CONDUCTIVITY METER UIHECT
HEADING 1NSTRUMENI
DIRECT HEADING
INSTRUMENT DIRECT
HEADING INSTRUMENT
D1HEC1 HEADING
INSTRUMENT MHEAistuufc BRIDGE-TYPE CONDUCTIVITY METER DIHECT
HEADING INSTRUMENT
DIRECT HEADING
INSIHUMLNI UTHEH
RE
JEC
T
UlH
EC
T
HfcA
UIN
G
INS
TR
UM
EN
TrtH
tAT
ST
lWE
B
HID
GE
-TY
Pt
CO
ND
UC
TIV
ITY
M
ETE
R
UIK
EC
T
HfcA
OIN
G
INS
TR
UM
EN
T
59
16
.212.5
8.7
3.3
0.6
2.7
5.4
0.3
0.1
1
.9
4.5
5.1
6.9
4.B
12
./ 3.5
2.0
2.3
1
.989.»
7.5
RE
FE
RE
NC
ES
1,2
,3,4
44444441,2
,3,4
1,2
*3
,41
,2,3
,41
,2,3
,41
,2,3
,4«1
,2*3
,4
1,2
,3,4
1,2
,3,4
441,2
,3,4
41,2
,3,4
1,2
,31
41
,2,3
,1,2
,3,
1,2
,3,
41,2
,3,
1,2
,3,
1,2
,3,
441*2
,3,4
1*2
,3,4
44441,2
,3,4
441,2
,3,4
4
60
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
REPORT FOR 3P. COND.
CODE
06?
068
069
070
071
072
075
076
077
OBI
003
084
067
068
069
090
091
093
094
095
096
098
099
100
101103
REPORTED
VALUE
920
712
892
877
845
883
900
897
1100
867
895
885
875
840
895
837
657
952
885
750
823
900
860
869
899
763
PCT. DEV.
FROM MEAN
7.1
13.6
3.8
2.1
1.6
2,8
4.8
4.4
28.1
0.9
4.2
3.0
1.9
2.2
4.2
2.6
23.5
10.6
3.0
12.7
4.2
4.8
0.1
1.2
4.7
11.2
METHODS
REJECT
REJECt
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
DIRECT READING INSTRUMENT
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
KHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METER
DIRECT HEADING INSTRUMENT
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
OTHER
DIRECT READING INSTRUMENT
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERDIRECT
READING INSTRUMENT
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE
CONDUCTIVITY METER
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
DIRECT READING
INSTRUMENTWHEATSTONE BRIDGE-TYPE CONDUCTIVITY
METERWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEAT8TONE BRIDGE-TYPE CONDUCTIVITY METERDIRECT
READING INSTRUMENT
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTUNE BRIDGE-TYPE CONDUCTIVITY METERWHEATSTONE BRIDGE-TYPE
CONDUCTIVITY METERDIRECT
READING INSTRUMENT
WHEATSTUNE BRIDGt-TYPE CONDUCTIVITY METER
REFERENCES
1,2,3,4
41,2,3,4
1,2,3,a
41,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1*2,3,4
41,2,3,4
1*2,3,4
1,2,3,4
41,2,3,4
1,2,3,4
1,2,3,4
41>2,3,4
1,2,3,4
1,2,3,4
41,2,3,4
TOTAL RANGE
88
STANDARD DEVIATION
TO
47.8
1140
MEAN! 859.o
95 X CONFIDENCE INTRVL OF MEAN
859.0 +
OR -
11.3
TABLE
7 -
STANDARD REFERENCE SAMPLE M86
REPORT FUR
SR
CODE
008 Oil015016017
020027
032040041042045046051
052
056057067
079084090
093
094
098
099
103
REPORTED
VALUE
780
770
760780
560
760
1200
1980
790
80023005003590780170770930
770
640
770
760
400760590
600
790
PCT. UEV.
FROM MEAN
3.6
2.3
0.93.6
25.60.9
59.4 REJECT
162.9 REJECT
4.9
6.2205.4
REJECT
33.6376.6
REJECT3.6
77.4 REJECT
2.323.5
2.311.62.30.9
46.9 REJECT
0.921.66.24.9
METHODS
ATOMIC ABSORPTION, DIRECT*
AfOMIC ABSORPTION* DIRECT*
EMISSION,
1C PLASMA
AIOM1C ABSORPTION, DIRECT*
EMISSION,
1C PLASMA
A10MIC ABSORPTION, DIRECT,
ATOMIC ABSORPTION, OIRECT*
EMISSION, 1C
PLASMA
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT
ATOMIC ABSORPTION, OlRECt*
ATOMIC ABSORPTION, DIRECT*
EMISSION, 1C
PLASMA.ATOMIC ABSORPTION, DIRECT*
ATOMIC ABSORPTION, DIRECT,
ATOMIC ABSORPTION, DIRECT,
EMISSION, 1C
PLASMA
EMISSION* 1C
PLASMA
EMISSION,
1C PLASMA
OTHER
EMISSION, ic
PLASMAATOMIC ABSORPTION, OIRECt*
OTHER
ATOMIC ABSORPTION, DIRECT*
AIRAIR
AIR
AIRAIR
AIRAIR
AIRAIRAIR
AIR
AIR
REFERENCES
1*2*4
51*2*4
51*2*455
2*4
2*4
5 5 551*2*4
i*2*4
TOTAL RANGE
170 STANDARD DEVIATION
TO3590
MEANI
7b3
95 X CONFIDENCE INTRVL OF
MEAN
?53 +
OR
61
62
CODE
008 015
017 028
037 -032 036
040
041042 045
051 Ob2
054
063
067 077 079
084 090093
094
096
098099
105
TABLE
7 -
REPORTED
VALUE1245018
1003040101220501112501410
40010101331910
200
10027
STANDARD REFERENCE SAMPLE MB6
REPORT FOR
V
PCT. DfV.
FROM MEAN
33.5
77.8
177.0
0.3
***66.2
121.6
44.6
33.5
10.8
* A*
39.133.5
***
22.4
******44.6
44.6
26.0
71.7
50.1
44.6
****A*
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
.
IGNORED
IGNORED
49.6
METHODS
ATOMIC ABSORPTION, FLAMELE3S
EMISSION,
1C PLASMA
ATOMIC ABSORPTION DIRECT, NITROUS OXIDE
AIOM1C ABSORPTION, FLAMELESS
ATOMIC ABSORP1ION, DIRECT, NITROUS OXIDE
ATOMIC ABSORP110N, FLAMELESS
EMISSION,
1C PLASMA
A10MIC AbSORPIION, FLAMELESS
EMISSION,
1C PLASMA
ATOMIC ABSORPTION* FLAMELESS
EMISSION,
1C PLASMA
EMISSION*
1C PLASMA
ATOMIC ABSORPTION, FLAMtLESS
ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
EMISSION*
1C PLASMA
EMI33I.ON,
1C PLASMA
CULORIME1RIC, CATALYTIC OXIDATION
ATOMIC ABSORPTION) FLAMELESS
EMISSION*
1C PLASMA
ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE
ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE
ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE
OTHER
REFERENCES
351,3
31,3
3535355331,31,3
s5431,3
1,3
TOTAL RANGE
STANDARD DEVIATION
TO so
MEAN! ie.1
12.1 95
X CONFIDENCE INTRVL OF
MEAN
18. iOR
-5.8
TABLE 8 -
STATISTICS BY METHOD FOR SAMPLE! M86
DETERMINATIONS ALKCCAC03)
METHOD
FITRATION, COLORIMETRIC, AUTOMATED
TITRATION, COLORIMETRIC, MANUAL
TITRATION, ELECTHOMETR1C, AUTOMATED
TITRATION, ELECTROMETRIC, MANUAL
OTHER
****** OVER ALL ******
DETERMINATION: B
METHODCOLORIMETRICt
CARMINE (CARMINIC
ACID)COLORIMETRIC,
CUHCUMINEMISSION,
1C PLASMA
****** OVER ALL ******
DETERMINATION! BR
METHOD
OTHER
****** OVER ALL ******
bETERMINATlONS CA
METHOD
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION, 1C
PLASMA TITRATION,
EDTA******
OVER ALL
******
DETERMINATION! CL
METHOD
COLORIMETRIC, FERRIC THIOCYANATE,
ION CHROMATOGRAPHY
ION SELECTIVE ELECTRODE
TITRATION, MERCURIC NITRATE
TITRATION, SILVER NITRATE
****** OVER ALL
******
AUTOMATED
MEAN
150.0152.1153.6149.2152.7150.7
8TD DEV
0.06.65.74.31.25.4
N3151333369
MEAN
207
264
193
240
STD DEV
70
84
37 75
N 39927
MEAN
212
291
STD DEV
215
298
N511
MEAN
69.6
72.5
72.0
70.6
STD DEV
7.3
3.4
4*0
646
N50 111 70
MEAN
44.5
46.0
44.0
44.2
45.4
44.8
STD DEV
.7 .6 .7 .5 .8 .7
N24 4 3
13 23
69
63
TABLE 8 - -
STATISTICS BY MtlHOU FOR SAMPLE* M86
DETERMINATION! USRD 180
METHOD
RESIDUE, FILTRABLE
RESIDUE ON EVAPORATION
****** OVER ALL ******
PETERMINATIUN! F
METHOD
COLO
RIME
TRIC
, SP
ADNS
lUN
CHRO
MATOGWAPHY
ION
SELE
CTIV
E EL
ECTR
ODE, AU
TOMA
TED
ION
SELE
CTIV
E EL
ECTR
ODE, MA
NUAL
****** OVER ALL ******
DETERMINATION!
I
PETERMINAIIONI
K
(MET
HOD
ATOMIC ABSORPTION, DIRECT, AIR
FLAME, EMISSION, PHOTOMETRIC
OTHER
PLASMA, INDUCTIVELY COUPLED
****** OVER ALL ******
DETERMINATION! MG
METHOD
AT
OM
IC
AB
SO
RP
TIO
N,
DIR
EC
TE
MIS
SIO
N,
1C
PLA
SM
AT
UR
AT
ION
, E
DT
A.***** OVER ALL ******
AIR
64
MEAN
577.6
585.6
581.1
STD DEV
16.0
14.5
16.7
N 31
25
59
MEAN
2.18
2.10
1.95
1.96
i.99
STD DEV
0,32
0.26
0;14
0.19
0.21
N 4
10 3662
MEAN
4*70
4.94
4*42
4*57
3TO DEV
0.62
0*50
0.69
0.15
0.59
N45 105 3
66
MEAN
27.8
28.7
26.7
28.0
STD DEV
1.6
0.9
1.5
1.5
N
48
123
66
TABLE 8 -
STATISTICS BY METHOD FOR SAMPLE* M86
DETERMINATION! NA
ME THUD
ATOMIC ABSO
RPTI
ON,
DIRE
CT,
AIR
PLAS
MA,
INDU
CTIV
ELY
COUPLED
FLAM
E EM
ISSI
ON,
PHOT
OMET
RIC
****
** OVER
ALL
******
MEAN
76.7
76.2
77.0
77.0
STD DEV
3.5
S.O
2.4
3.3
N
45
11
10
69
DETERMINATION! N02-N
METHOD
CULORIMETRIC, DIAZOTIZATION
****** OVER ALL ******
MEAN
0*011
o.oi
i
STO
DEV
0*004
0.004
N 48 42
DETERMINATION! N03-N
METHOD
CULORIMETRIC, URUCINE
COLOR1METRIC, CADMIUM REDUCTION, D1AZU11Z*TION
COLORIMETRIC, HYDRAZINE REDUCTION, DIAZOTI 2AT ION
ION CHROMATOGRAPHV
****** OVER ALL ******
MEAN
3.943
4.020
3.717
3*972
3.975
3TD DEV
0*407
0*377
0.411
0*336
0.392
N a 40 4 466
DETE
RMIN
ATIO
N! P, TOTAL
HETHOD
QLORIME1RIC,BLK O
I6,H2S04,
K&HG
S04,
PHOSPHOMOLYBDATE
COLO
RIME
TRIC
/ H2S04/PERSULF
DIG.
AS
CORB
IC ACID PH
OSPH
OMOL
VBD
OTHER
***** OVER ALL ******
MEAN
0.503
0.495
0.503
0.497
StD DEV
0.075
0*063
0.091
0.066
743 6
59
DETERMINATION! PH
HETHOO
CLECTROMETRIC
***** OVER ALL ******
MEAN
6.13
6.13
STD DEV
0.19
0.20
N78
64
65
66
TABLE 8 -
STATISTICS BY METHOD FOR SAMPLE: MB6
DETE
RMIN
ATIO
N: 3102
MEiH
ODATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
COLORIMETRIC, MOLVBDOS IL1C 1C
ACID
CO'METRIC,AMINO-NAPTHUL 3ULFONIC ACID REDUCE-HETEKUPOLY BLUE
COLOR1METRIC,ASCURBIC ACID REDUCTION TO MOLVBDATE BLUE»AUTO.
EMISSION,
1C PLASMA
OVER ALL ******
MEAN
11.78
13.25
11.57
12.02
13.
2*1
12.62
STD DEV
3.67
0.51
2*19
1.97
0.64
2.37
N 11
104
129
52
DETE
RMIN
ATIO
N: so
u
METH
ODCOLORIME
IRIC
, METHYL TH
YMOL
BLUE* AUIOMATED
GRAVIMET
RIC,
BARIUM SULFATE
Ii)N
C
HR
OM
AT
OG
RA
PH
f T
HO
RIN
T
ITR
AT
ION
T
UR
UIU
IME
TR
IC,
BA
RIU
M
SU
LF
AT
E
******
OV
ER
A
LL
******
MEAN
217.5
225.2
227.2
220.0
222.2
221.9
STD DEV
8.8
13.7 7*8
0.0
15.2
12.7
N20 ia 6 326 68
UE
TE
RM
INA
UO
N:
SP
. C
ON
O.
METHOD
DIRECT READING INSTRUMENT
dHEAISTONE BRIDGE-TYPE CONDUCTIVITY METER
OTHER
****** OVER ALL ******
MEAN
852.9
861.0
879. B
859.0
STD DEV
47.7
49.9
15.9
47.8
N27 404
71
DETE
RMIN
ATIO
N: SH
METHOD
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION,
1C PLA3MA
****** OVER ALL ******
MEAN773
755
753
STD DEV
66
83
97
N 9 820
DETERMINATION:
v
METHOD
ATOMIC ABSORPTION,
FLAM
ELES
SEMISSION,
1C PLASMA
****** OVER ALL ******
MEAN
19.3
13.5
1ft.
1
STD DEV
8.<4
11. 0
12.1
N 7 819
TABLE 9 --
STANDARD REFERENCE SAMPLE T8?
REPORT FU
R AC1D9CAC03
CODE
008
015
027
035
036
039
042
046
054
060
067
072
075
077
087
090
098
105
REPORTED
VALUE
412
400
403
410
390
370
428
396
393
412
418
476
362
398
434 8
410
236
PCT.
OE
V..
FROM MEAN
2.0
0.9
0.2
1.6
3.4
8.4
6.0
1*9
2.7
2.0
3.5
17.9
REJECT
5.4
-1.
47*
598
.0
REJECT
1.6
41.5
REJECT
METHODS
TITRATIONr
TITRATIONr
11TRAUON,
TITRATIONr
TITRATIONr
DURATION,
TlTRATIONr
TITRATIONr
TITRATIONr
IITRATION*
TITRATIONr
TITRATIONr
11TRATION,
TITRAf ION
*TltRATIUNr
TITRAtlONr
TITRATIONr
TlTRATIUNi
REFERENCES
ELECTROMETRIC,
ELECTROMETRICr
COLORlMETRICr
ELECTROMETRIC,
ELECTROMETRIC,
COLORlMETRICr
ELECTROMETRICr
ELECTROMETRICr
ELECTROMETRICr
COLORIMETRIC*
ELECTROMETRIC*
ELECTROMETRIC*
ELECTROMETRIC*
ELECTROMETRICr
ELECTROMETRIC*
ELECtROMETRICr
ELECTROMETRIC*
ELECTROMETRICr
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
,2,3,0
,2,3
,2,3,a
,2,3,4
,2*3,4
,2,3
r2,3,4
,2,3,4
,2,3,4
,2,3,4
,2,3,a
,2*3,4
r2,3,4
,2,3r4
TOTA
L RANSE
8 STANDARD DEVIATION
TO
476
MEAN!
403*7
95 X
CONFIDENCE iNTRVL OF MEAN
403*7 *
OR9*3
67
68
CODE
, TABLE 9 -
REPORTED
VALUE
STANDARD REFERENCE SAMPLE T87
REPORT FOR AG
002
006
007
008
010
<012
<015
<017
021
023
<026
<027
<029
<03
0 <
032
<035
039
040
<041
<042
045
<047
049
051
<054
<059
s064
<067
<068
*072
<075
077
' <
079
<081
<082
083
<088
<090
<096
<098
099
<105
<
1 2 0 1,10 10 3 2 9 3 2 101
101 1 I I 5 0 10 3 2 1 5 101
10 10 10 220 10 10
1 1 i 120 10 10
1
PCt. DEV.
FROM MEAN
60.0
20.0
100*0
60,0
***
***
***
20*0
260.0
***
A**
***
***
* A*
A**
60.0
60*0
M*
***
100.0
***
20.0
20,0
***
***
***
***
***
***
***
20.0
***
***
A**
60.0
***
***
*A*
A**
300.0
***
M*
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNO
RED _
IGNORED
IGNORED
IGNORED
IGNORED
IGNO
Rcf)
IGNORED
IGNO
RED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
METH
ODS
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
OTHER
ATOMIC
AtOMIC
ATOMIC
ATOMIC
AtOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA*
ATOMIC
AtOMIC
AtUMIC
ATOMIC
A10MIC
AtOMIC
ATOMIC
AtOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
OTHER
AtOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
AtOMIQ
ATOMIC
ATOMIC
ATOMIC
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
AB30RPtIQN»
ABSORPTION,
INDUCttVELY
ABSORPTION,
ABSO
RPTI
ON,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
M30RPTTON,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION)
ABSORPTION,
ABSORPTION,
ABSORPtlON,
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION,
FLAMELES3
DIRECT, AIR
FLAMELESS
FLAMELE33
FLAMELESS
DIRECT, AIR
DIRECT* AIR
OlRECt* AIR
DIRECT* AIR
EXTRACTION
DIRECT, AIR
FLAMELESS
DIRECT* AIR
FLAMELESS
FLAM
ELES
SFL
AMEL
ESS
FLAM
ELES
SCO
UPLE
DFLAMELESS
DIRECT*
AIR
DIRECT, AIR
EXTRActlON
FLAMELESS
DIRE
CT,
AIR
FLAM
ELES
SD.IRECT, AIR
FLAMELESS
DtwrUT, AIR
DIRECT, AIR
DIRECt, AIR
FLAM
ELES
SFLAMELESS
FLAMELESS
FLAMELESS
EXTRACTION
DIRECT, AIR
DIRECt, AIR
DIRECT, AIR
FLAMELESS
(APDC/M1BK)
(APDC/MIBK)
(APDC/MlBK)
REFERENCES
3 1,2*3
1,2,3
3 1,2,3
3 3 3 1.2.3
1.2.4
3 1,2,3
3 1,2,3
3 1,2,$
1,2,3
3 3 3 3 1,2,4
1,2,3
1,2,3
1,2,3
3
TOTAL RANGE
0 STANDARD DEVIATION
TO 3.1
10MEANS
2.5
95 X CONFIDENCE INTRVL OF
MEAN
2.5 4
OR -
1.8
TABLE 9
STANDARD REFERENCE SAMPLE T67
REPORT FOR AL
CODE
REPORTED
VALUE
002
006
007
015
017
020
023
027
032
036
039
040
041
042
045
046
047
051
064
067
068
072
076
077
079
081
OB8
090
096
098
099
105
10 5 0<
50 4031
0<
50<
100
< 10
< 10 10
< 20
< 10 10
< 10 60
320
< 10
< 25
< 100 20
< 50
0 80<
400
< 20
< 90
< 50
< 10
< 10
0<
100
< 10
0 80
PCT.
OE
V*FROM MEAN
87.3
93.7
iOO.O
A*A
49.2
293.
7*AA
***
A**
AA*
87.3
A*A
AAA
87.3
AA*
, 23
.8306.3
AAA
AAA
AA*
74.6
A** 1.6
A*A
AAA
A*A
AA*
AAA
AA*
**A
**A 1.6
METHODS
ATOMIC ABSORPT ION, D IREC t»FUMELES8
ATOMIC ABSORPTION, DIRECT/, FLAMELESS
ATOMIC AMORPTlONtDIRECttFLAMELESS
IGNORED PL
ASMA
, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT, NITROUS OX
IDE,
MANUAL
IGNORED ATOMIC ABSORPT tONjDlRECT, NITROUS OXIDE»MANUAL
IGNORED ATOMIC ABSORPT lON
jiDI
RECT
, NITROUS OXlDE»MANUAL
IGNORED ATOMIC ABSORPT lONfD iRE
Ct , FLAMELESS
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION* DIRECT, FLAMELESS
IGNORED PLASMA,
INDUCTIVELY COUPLED
IGNORED
PLASMA*
INDUCTIVELY COUPLED
ATOMIC ABSORPTION* DIRECT, FLAMELESS
IGNORED
ATOMIC ABSORPTION/DIRECT, NITROUS OXlDE»MANUAL
ATOMIC ABSORPTION, DIREGT^NITROUS OX
lDE,
MANUAL
IGNORED AtOMlC ABSORPT ION) CH
EL At ION
E XT
RAC
t ION, Nl TR
OU3
OXIDE, MANUAL
IGNORED ATOMIC ABSORPT ION, D IREC T , FLAM^LESS
IGNORED ATOMIC ABSORPT ION , D IREC T , NI T ROU8 OX
IDE,
MANUAL
ATOMIC ABSORPTION, DIRECT, FLAMELE33
IGNORED A10MIC ABSORPTlON^DlRECT, NITROUS OX
lDE,
MANUAL
PLASMA, INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPT ION, D IR
ECT
, NITROUS Ox
tDE,
MANUAL
IGNORED PLASMA,
INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPT IQNjDlRECT ,
NITROUS OX
IDE,
MANUAL
IGNORED ATOMIC ABSORPTION, DIRECT, FLAMELESS
IGNORED PLASMA,
DIRECT CURRENT
'IGNORED A10MIC ABSURPT ION, DIRECT iNlTROUS OX
IDE,
MANUAL
IGNORED ATOMIC ABSORPTION, DIRECT , NITROUS OX
IDE,
MANUAL
IGNORED ATOMIC ABSORPT 1 ON, D IREC
T , N
I TR
OUS
OXID
E, MANUAL
PLASMA, DIRECT CURRENT
REFERENCES
3 3 3 1,2,3,4
1,2,3,4
1,2,3,4
3 2,4
3 1,2,3,4
3 1,2,3,4
1,2,3,4
1,2,3,4
3 1,2,3,4
1,2,3,a
1,2,3,4
TO
TA
L
RA
NG
E
0 S
TAN
DA
RD
D
EV
IAT
ION
TO
113.9
320
MEANJ
76.8
95 X CONFIDENCE INTRVL OF MEAN
78.8 +
OR -
72.4
69
70
TABLE 9 --
STANDARD REFERENCE SAMPLE T87
REPORt FOR AS
REPORTED
CODE
VALUE
002
5006
2007
0008
4012
16015
301
6 1
020
1602
1 17
022
202
3 2
026
< 5
027
3029
2030
< 20
032
9035
2036
3039
104
0 6
041
< 10
042
20<I5
40046
2047
10OU8
15049
705
1 2
05«
< lO
056
2059
< 10
064
< 10
067
< 10
068
2076
3077
3079
< 50
081
< 5
082
iO083
3084
3088
3089
2090
209U
4096
< 10
098
< 5
099
2105
3
PCT* DEV.
FROM MEAN
6.3
57.5
100.0
14.9
240.2
36.2
78.
7240.2
261.5
57.5
57.5
***
36.2
57.5
A**
91.4
57.5
36.2
78.7
27.6
A**
57.5
750.6
57*5
112.6
219*0
48.9
57.5
ft**
57.5
***
***
***
57.5
36.2
36.2
***
A**
112.6
36.2
36.2
36.2
57.5
57.5
14.9
***
***
57. b
36.2
METHODS
ATOMIC
ATOMIC
ABSORPTION)
ABSORPTION,
FLAMELESS
HYDRIDE, (NABH4) ,
MANUAL
3PECTHOPHOTOMETR1C, SILVER DIETHYL DITHIOCARBAMATE
IGNORED
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
ATOMIC
ATOMIC
OTHER
ATOMIC
ATOMIC
ATOMIC
ATOM
ICOTHER
ATOMIC
ATOMIC
ATOMIC,
ATOMIC
ATOMIC
ATOM
ICATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
A-BS
ORPT
tON*
ABSORPTION*
ABSORPTION,
ABSORPTION)
ABSO
RPTI
ON,
ABSORPTION)
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION*
ABSO
RPTI
ON)
ABSORPTION)
ABSORPTION*
ABSORPTION1
,ABSORPTION)
SPECTROPHOTOMETRIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
OTHER
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
AIOMIC
ATOMIC
ABSORPTION)
ABSORPTION!
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPT ION
,ABSORPTION,
ABSORPTION,
ABSORPTION,
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
'FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
HYDRIDE) (NABH4), MANUAL
FLAMELE33
HYDRIDE, (NABH4), MANUAL
FLAMELES&
FLAM
ELES
SFL
AMEL
ESS
FLAMELESS
FLAMELESS
FLAM
ELES
SHYDRIDE, (NABH4), MANUAL
FLAMELESS
HYDRIDE* (ZlNCl, MANUAL
HYDR
IDE,
(NABH^JAUTO
MATE
D, SILVER DIETHYL DITHIOCARBAMATE
HYDRIDE) (NABH4)*MANUAL
FLAMELESS
FLAMELESS
FLAMELE'SS
FLAM
ELES
SFL
AMEL
ESS
HYDRIDE) (NA
BH4)
, MA
NUAL v
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
HYDRIDE, (NABH4)»MANUAL
HYDRIDE, INABH4), AUTOMATED
FLAMELESS
FLAMELESS
FLAMtLESS
'HYDRIDE, (NABH4), MANUAL
FLAMfcLESS
REFERENCES
3 1 2*3)4
3 3 3 3 3 3 3 I 3 1 3 3 3 3 3 3 i 3 1,2,3,4
4 2)3)4
1 3 3 3 3 3 1 3 3 3 3 1 4 3 3 3 1 3
TOTAL RANGE
0 STANDARD DEVIATION
TO 4.6
40
MEAN:
a.7
95 X CONFIDENCE INTRVL OF
MEAN
4.7
OR -
1.5
TABLE 9 --
STANDARD REFERENCE SAMPLE T87
REPORT FOR BA
CODE
002
006
007
006
010
012
015
017
020
021
023
026
030
032
036
039
040
041
042
045
046
047
049
052
054
056
059
064
067
072
075
077
079
OBI
062
083
064
068
090
094
096
096
099
105
REPORTED
VALUE 62
230 66
1200 1
100
60 54 62 29
193 85 60 64 60 6U 55 60 50
500 70
172 49 66 44 70
200
400
200
100 60 100
N 60
53
51
50
54
60
59
62
50
200
100 40
PCT. DEV.
FROM MEAN
22.8
166.3
17.9
393.6
REJECT
***
IGNORED
24.5
25.3
32*6
22.6
63.9
140.2
5.8
0.4
20.3
25.3
25.3
31.5
25.3
37.6
***
IGNORED
12.9
114.
139.0
15.4
45.2
12.9
***
IGNO
RED
***
IGNORED
146.9
M*
IGNORED
25.3
***
IGNORED
25.3
34.0
36.5
37.8
32.8
0.4
26.6
22.8
***
IGNORED
146*9
***
IGNORED
50.2
METHOOS
ATOMIC ABSORPTION, FLAMELESS
ATOMIC AbSORPTION, FLAMELESS
PLAS
MA,
INDUCTIVELY
COUP
LED
ATOMIC ABSORPTION, DIRECT* NITROUS OXIDE
ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
ATOMIC ABSORPTION, DIRECT* NITROUS OXIDE
PLASMA, INDUCTIVELY COUPLED
ATOM
IC ABSORPTION,
DIRE
CT*
NITR
OUS
OXID
E
ATOMIC ABSORPTION/ DIRECT, NITROUS OXIDE
ATOMIC AB
SORP
TION
, DI
RECT
* NITROUS
OXID
EATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT, NITROUS OXlDE
ATOMIC ABSORPTION, FLAMELESS
PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, FLAMELESS
PLASMA,
INDU
CTIV
ELY
COUP
LED
PLAS
MA^
INDUCTIVELY
COUPLED
ATOM
IC ABSORPTION,
DIRECT,
NITROUS
OXID
E '
ATOMIC ABSORPTION, DIRECT, NITROUS OXtOE
ATOMIC ABSORPTION, DIRECT* NITROUS OXIDE
ATOM
IC ABSORPTION,
DIRECT,
NITROUS
OXID
EPLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT) NtTROUS OXlDE
ATOMIC ABSORPTION, DIRECT, NtTROUS OXIDE
ATOMIC ABSORPTION) DIRECT, NITROUS OXIDE
ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
ATOMIC ABSORPTION) DIRECT, NITROUS OXlDE
ATOMIC ABSORPTION, DIRECT, NITROUS OXlDE
ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
PLASMA,
INDUCTIVELY
COUP
LED
ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION) FLAMELESS
PLASMA, INDUCTIVELY COUPLED
PLASMA* DIRECT CURRENT
PLASMA) INDUCTIVELY COUPLED
GRAVIMETRIC, SULFATE
ATOMIC ABSORPTION) DIRECT, NITROUS OXIDE
ATOMIC ABSORPTION, DIRECT, NITROUS OXIDE
AfOMIC ADSORPTION, DIRECT, NITROUS OXIDE
PLASMA, DIRECT CURRENT
REFERENCES
3 3 5 1,2, 3, a
1,2,3,4
5 1,2,3,4
1,2,3,4
1,2,3,4
3 1,2,3,4
3 5 3 5 5 1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
5 3 1,2,3,4
1)2)3)4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
5 1,2,3,4
3 3 5 2 5 4 1,2,3,4
1,2,3,4
1,2,3,4
2
TOTAL RANGE
29
STANDARD DEVIATION
TO
51.3
1200
MEAN!
80.3
95 X CONFIDENCE INTHVL OF MEAN
HO.3 +
OR -
17.6
71
72
CODE
TABLE ^ --
REPORTED
VALUt
015
«017
020
«022
027
«032
036
«039
040
<04
1 <
042
051
-05
2 <
067
«068
<079
<08
1 .
i082
i084
<08
8 «
089
«090
<098
-099
105
t 1 i
: 1 0
c 10
c 1
' 1 i
c 10
c 5 0
c 10
: 1
c 10
: I
l 1
: 5
: 1
c 1
t 1
i 10
c 1
c 10
c 10
c 1
STANDARD REFERENCE SAMPLE 187
REPORT FOR BE
METHODS
PCT. DEV.
FROM MEAN
* **
100.0
A**
100.0
***
***
* **
ioo.o
*A*
***
100*0
** A
***
* A*
***
***
***
**«
***
***
***
***
**«
**A
***
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
PLAS
MA*
INDUCTIVELY
COUPLED
ATOM
IC AB
SORP
TION
, UIRfcCI, NI
THOU
S OXIDE
ATOM
IC AB
SORP
TION
, FL
AMEL
ESS
ATOM
IC ABSORPtlON,
DIRE
CT,
NITR
OUS
OXID
EAT
OMIC
AB
SORP
TION
* FL
AMEL
ESS
PLASMA>
INDU
CTIV
ELY
COUP
LED
ATOMIC AB
SORP
TION
, FL
AMEL
ESS
PLASMA*
INDU
CTIV
ELY
COUPLED
PLASMA*
INDUCTIVELY
COUP
LED
ATOM
IC ABSORPTION*
FLAMELESS
ATOM
IC A
BSORPTION* DI
RECT
, Nt
THOU
S OX
IDE
PLASMA*
INDUCTIVELY
COUPLED
ATOM
IC ABSORPTION*
DIRE
CT*
NITROUS
OXIDE
ATOMIC A
BSORPTION* FLAMELESS
PLASMA*
INDUCTIVELY
COUPLED
ATOM
IC A
BSOR
PTIO
N* DI
RECT
, NITROUS
OXtD
EAT
OMIC
ABSORPTION,
FLAMELESS
PLAS
MA*
INDU
CTIV
ELY
COUPLED
COLORIMETRIC,
ALUM1NON
ATOM
IC A
BSORPTION* DI
RECT
* NI
TROU
S OXIDE
PLAS
MA*
INDUCTIVELY
COUP
LED
ATOMIC A
BSOR
PTIO
N* DIRECT*
NITROUS
O*ID
EATOMIC A
BSOR
PTIO
N* D
IRECT/ N
ITRO
US O
XIDE
ATOM
IC ABSORPTION*
FLAMELESS
REFERENCES
5 1,2,3,4
1,2,3,4
3 5 3 5 5 3 1*2*
3, 4
5 ir2»3,4
3 5 1,2*3,4
3 5 1 i,2*3,4
5 1,2,3,4
3
TOTAL RANGE
0 STANDARD DEVIATION
TO 0.6
MEANS
0*5
95 %
CONFIDENCE INTRVL OF MEAN
0.5 *
OR -
0.9
TABLE 9 --
STANDARD REFERENCE SAMPLE T8
7 REPORT FOR CO
CODE
002
006
007
006
010
018
013
015
017
020
021
023
026
027
029
030
032
035
036
039
040
041
042
045
046
047
048
049
051
052
054
059
064
067
068
072
075
076
077
079
081
082
083
084
088
089
090
096
098
REPORTED
VALUE
0.0
1.0
0.1
0.0
0.3
1.0
4.0
3.0
5,0
1.0
0.2
0.1
2.0
0.0
0.1
1.0
1.0
2.0
0.7
1.0
0.1
5.0
0.1
10.0
0.2
3.0
0.3
1.0
1.0
1.0
0.7
10.0
0.2
20.0
0.4
10.0
3.0
2.2
10.0
10.0
1.0
1.0
0.2
2.0
1.0
0.1
1.0
10.0
20.0
PCT.
DE
V.FROM M
EAN
too.o
3.7
89.6
100.0
***
***
314.9
***
418.7
3*7
79.3
89i6
*A*
ioo.
o89.6
3.7
*A*
107.5
27*4
3.7
***
***
89.6
***
i*A
211*2
68*9
3.7
3.7
***
27.4
**A
**1
974*7
58.5
***
211.2
128.2
A**
***
*** 3*7
79.3
***
***
* **
***
***
974.7
METHODS
ATOMIC ABSORPTION, FLAMELES3
ATOMIC ABSORPTION, DIRECT* Al
RATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT* AlR
IGNORED PLASMA, INDUCTIVELY COUPLED
REJECT
ATOMIC ABSORPTION, DIRECT, AlR
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION* EXTRACTION, (APDC/MlBKJ
ATOMIC ABSORPTION, FLAMELESS
ATOMIC AB
SORP
TION
, FL
AMEL
ESS
ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, EXTRACTION, (APDC/MlfiK)
ATOMIC A
BSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION* FLAMELESS
IGNORED
PLASMA,
INDU
CTIV
ELY
COUPLED
ATOMIC ABSORPTION, FLAMELESS
IGNORED
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT* AtR
ATOM
IC ABSORPTION,
FLAM
ELES
SATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, EXTRACTION, (APDC/MIBK)
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
IGNORED ATOMIC ABSORPTION, FLAMELESS
REJECT
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AlR
PLASMA, INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPTION, DIRECT* At
RIGNORED
PLASMA,
INDU
CTIV
ELY
COUP
LED
IGNORED ATOMIC ABSORPTION, EXTRACTION, (APOC/MIBK)
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
IGNORED PLASMA, INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, EXTRACT ION
, (APOC/MIBK)
IGNORED ATOMIC ABSORPTION, EX TRACTION, (APOC/MIBK)
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
REJECT
ATOMIC ABSORPTION, DIRECT, AIR
REFERENCES
i,a*3,4
3 3 3 3 1,2,3,4
5 1,2,3,4
3 3 1,1
3 3 3 3 1,4
3 3 3 3 1,2,3,4
3 1,2,3,4
1,4
3 3 1,2,3,4
3 1*2,3,4
3 1,2,3,4
1,2,3,4
5 1,2,3,4
5 1,4
3 3 5 3 1,4
1,4
1,2,3,4
1,2,3,4
73
74
CODE
099
105
TABLE
--
REPORTED
VALUE
< 10*0
< 1.0
STANDARD.REFERENCE SAMPLE T87
REPORT FO
R CD
PCT* DEV.
FROM MEAN
***
***
METHODS
IGNO
RED
ATOM
IC ABSORPTION,
DIRE
CT*
AIR
IGNO
RED
ATOM
IC A
BSORPTION, FLAMELE33
REFERENCES
3
TOTAL RANGE
0.0
STANDARD DEVIATION
TO
20.0
" MEAN*
0.9t
>1.08
95 X CONFIDENCE INTRVL OF MEAN
Oi96
4- OR -
0.45
TABLE
-
STANDARD REFERENCE SAMPLE T6t
REPORT FOR CO
CODE
REPORTED
VALUE
006
«00
6015
«017
020
«02
202
7 «
032
«040
«041
<042
046
*046
051
052
067
079
061
062
090
094
096
098
<099
«: 100
5 5
13:
1 0s
20:
1:
10c
5 3t
5 5 3t
3c
10c
10 40
c 1
« 1
11e
50c
10e
10
PCT.
FROM
A* A
100. ***
160. ***
100. ***
***
*A*
***
10.
AA* 0.
40.
*AA
***
***
700;
AA*
AAA
120. AAA
AAA
AAA
DF.V
.MEAN
0 0 0 0 0 0 0 0
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
METHODS
ATOMIC
ATOMIC
PLASMA,
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA,
PLASMA,
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA,
ATOMIC
PLASMA*
ATOMIC
ATOMIC
ATOMIC
PLASMA/
ATOMIC
ATOMIC
ATOMIC
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
INDUCTIVELY
INDUCTIVELY
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSORPTION,
INDUCTIVELY
ABSORPTION,
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSO
RPTI
ON,!
ABSORPTION,
ABSORPTION];
DIRECT, AIR
FLAMELESS
COUPLED
DIRECT, AIR
FLAMELESS
DIRECT, AIR
FLAMELESS
COUPLED
COUPLED
FLAMELESS
DIRECT, Al
RFLAMELESS
EXTRACTION
COUPLED
DIRECT, Al
RCOUPLED
DIRECT, AIR
FLAMELESS
EXTRACTION
COUPLED
DIRECT, AtR
DIRECT, AIR
DIRECT, AtR
(APDC/MIBKJ
(APD
C/MI
BK)
REFERENCES
1,2,3,4
3 5 1,2>3,4
3 5 5 3 1,2,3,4
1,4
5 1,2,3*4
5 1,2,3,4
3 1,4
5 1,2,3,4
1,2,3*4
1,2,3,4
TOTAL RANGE
0 STANDARD DEVIATION
TO 5.1
40ME
ANI
5*0
95 X
CON
FIDE
NCE
INTRVL O
F MEAN
5iO
6R
4.7
75
76
CODE
002
006
007
006
012
013
015
017
020
022
023
026
027
029
030
032
035
036
039
040
041
042
045
046
047
046
049
050
051
054
059
064
067
066
071
072
075
076
077
079
060
Owl
Oh?
063
064
087
066
089
090
TABLE ^ - -
REPORTED
VALUE 1 1 1 1107 5
245 1
305
101
10 5 2 101 5 5 3
20 203 1
227 7
10 11 3
10 1 5
10 20 4
20 102 8 I 1 2 131
101
STANDARD REFERENCE SAMPLE T87
REPORT FUR CR TOT
PCT. UEV.
FRUM *'
EAN
64.6
**A
64.6
84.6
54.2
8.0
* **
270.1
22.9
84.6
AAA
A**
AA*
AA*
AA*
22.9
69.2
AA*
84.6
AAA
* **
53.7
* **
208.5
53.7
84*6
239.3
6*0
8.0
A A*
69.7
* A*
A**
AAA
22.9
A* A
206.5
36.3
A* *
***
69. e
23.4
84.6
64.6
** *
100.5
64.6
* **
***
METHODS
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, FLAMELESS
A10MIC ABSORPTION* FLAMELES3
ATOMIC ABSORPTION, DIRECT, AI
RATOMIC ABSORPTION, DIRECT, AIR
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT* AlR
IGNORED PLASMA, INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPTION, DIRECT, AtR
IGNORED ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
AtOMIC ABSORPTION, FLAMELESS
IGNORED
ATOMIC ABSORPTION) FLAMELESS
IGNORED ATOMIC ABSORPTION; FLAMELESS
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION* FLAMELESS
IGNORED
ATOMIC ABSORPTION, DIRECT* AI
RATOMIC ABSORPTION, DIRECT, AtR
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR*
ATOMIC ABSORPTION, EXTRACTION (APDC/MIBK)
IGNORED ATOMIC ABSORPTION, DIRECT, AIR ,
ATOMIC -ABSORPTION, DIRECT, AI
RIGNORED ATOMIC ABSORPTION) FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, AtR
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT, AIR
IGNORED ATOMIC ABSORPTION, DIRECT, AlR
ATOMIC ABSORPTION, DIRECT, AIR
PLASMA*
INDUCTIVELY
COUPLFD
IGNORED ATOMIC ABSORPTION, DIRECT, AI
RIGNORED
PLASMA,
INDUCTIVELY
COUP
LED
ATOM
IC AB
SORP
TION
, DI
RECT
, AIR
AIOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC AB
SORP
TION
, DIRECT,
AIR
ATOMIC ABSORPTION, FLAMELESS
IGNORED OTHER
IGNORED ATUM1C ABSORPTION, EXTRACTION (APOC/MIBK)
REFERENCES
1,2,3,4
3 3 1,2,
3, a
1*2,3,4
1,2*3,4
1,2*3,4
3 3 3 3 * 3 1,2,3,4
1,2,3,4
3 1,2*3,4
1,2,3,4
1,3,4
1,2,3,4
1,2,3,4
3 1,2,3,4
3 1,2,3,4
1,2,3,«
1,2)3,a
1,2,3,4
1,2,3,a
3 3 1,2,3,4
3 1,3,
a
TABLE 9 -
STANDARD REFERENCE SAMPLE T87
REPORT FOR CR TOT
CODE
096
097
098
099
100
105
REPORTED
VALUE
< 50 3
< 20 10
1<
1
PCT. DEV.
FROM MEAN
*A*
53,7
***
51.2
84.6
***
METHODS
IGNORED ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC AB-SORPTtON, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
IGNORED ATOMIC ABSORPTION, FLAMELESS
REFERENCES
3 1,2, 3, a
1*2*3*4
TOTAL RANGE
STANDARD DEVIATION
TO
24
MEAN
: 6.
56.8
95 X CONFIDENCE INtRVl OF MEAN
6.5 4
OR -
11
TABLE
- -
78
STANDARD REFERENCE SAMPLE T87
REPORT FOR CU
CODE
00?
OOb
007
008
010
012
013
015
017
020
021
022
023
026
027
029
030
032
035
036
039
040
041
042
045
046
047
04B
049
050
051
052
054
059
064
067
068
070
071
072
073
075
076
077
079
080
OBI
082
063
REPORTED
VALUE 7 6204
11 10 10 10 8 1 9 6 10 9105
20 17 10 6 1 6 610 20 20 11 6187 4 10 10 503 10 7 5 14
10
10
17
15
2'0 9 8 9 5 1
PCT. UEVi
FROM
MEA
N
21.?
32.5
125.0
55.0
23.8
12.5
12.5
A*A
10.0
88.7 1.3
32*5
AAA 1.3
A*A
43.7
**A
91.3
12.5
32.5
88.7
32.5
32.5
AAA
AAA
125.0
23^8
32.5
102.
521.2
55.0
*AA
12.5
A*A
66.2
A A*
21.2
43.7
57.5
A**
12,5
91.3
68.8
*** 1.3
10.0
1.3
43.?
8fl.
7
METHODS
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT, AIR
PLASMA* INDUCTIVELY COUPLED
ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, DIRECT* AIR
IGNORED PLASMA* INDUCTIVELY COUPLED
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION* EXTRACTION (PDCA/CHCL3)
IGNORED
ATOMIC AB
SORP
TION
* DIRECT*
AIR
IGNORED ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION* FLAMELESS
PLASMA* INDUCTIVELY COUPLED
IGNORED
ATOM
IC AB
SORP
TION
* DI
RECT
* AIR
IGNO
RED
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION* EXTRACTION '(POCA/CHCL3)
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION* EXTRACTION (APDC/MIBK)
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION* DIRECT* AIR
IGNO
RED
ATOM
IC AB
SORP
TION
, DIRECT*
AIR
ATOMIC ABSORPTION* FLAMELESS
IGNO
RED
ATOM
IC AB
SORP
TION
* DIRECT,
AIR
ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION; FLAMELESS
ATOMIC ABSORPTION* DIRECT* AIR
IGNORED ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
AIOMIC ABSORPTION, DIRECT, AI
RPLASMA, INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
REFERENCES
1*2*3,4
5 3 3 1*2*3,4
i*2*3»4
5 1*2*3,4
1,2*3*4
3 2*3
1*2*3*4
1*2*3,4
3 1*2*3*4
3 3 3 5 1*2*3*4
1*2*3*4
1*2*3*4
2*3
1*2*3*4
1*2*3*4
1*4
5 1*2*3*4
1*2*3*4
3 1*2*3*4
3 3 1*2*3*4
1*2*3*4
1*2*3*4
1*2*3*4
5 1,2,3,4
5 1*2*3*4
3 3
TABLE
-
STANDARD REFERENCE SAMPLE T8
7
CODE
084
087
088
089
090
094
096
097
098
099
100
105
REPORTED
VALUE 12 13 20 10 6 8208 10 10 12
120
PCT. DEV.
FROM MEAN
35.0
46.3
***
***
38.5
10.0
***
10.0
**A
12.5
35*0
250.0
IGNORED
IGNORED
IGNORED
IGNORED
REJECT
METHODS
PLASMA)
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA,
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
REPORT FOR CU
INDUCTIVELY COUPLED
ABSORPTION, DIRECT* AIR
ABSORPTION, DIRECT* AIR
ABSORPTION, DIRECT* AIR
ABSORPTION, EXTRACTION (APDC/MlBK)
INDUCTIVELY COUPLED
ABSORPTION* DIRECT, AIR
ABSORPTION) DIRECT, AIR
ABSORPTION, DIRECT, Al
R ABSORPTION, DIRECT) AIR
ABSORPTION, DIRECT* AIR
REFERENCES
,2,3,a
,2,3,4
,2,3,a
,a ,2,3,a
,2,3
,a,2)3)4
,2,3,4
TOTAL RANGE
1 STANDARD DEVIATION
TO
120
MEAN
I 8*
9 ,
4.7
95 X CONFIDENCE IN
tRVL
Of ME
AN
8*9
4- OR
4*4
79
TABLE ? --
80
STANDARD REFERENCE SAMPLE 18
7REPORT FOR FE
CODE
002
OOh
007
008
012
015
016
017
020
022
023
027
030
032
035
036
039
040
041
042
045
046
047
049
051
052
054
059
060
064
065
067
066
069
071
072
075
076
077
079
080
081
082
083
084
087
086
089
090
REPORTED
VALUE 014 10 10 10 10 10 30 10 650 10 503
20 10 50 10 10 10 20 40 40 10 10 12200 60 70
100 40 506
20 40 30880
170 50 20 20 605 2 10 40 30 104
PCT. DEV.
FROM MEAN
100.0
35.6
54.0
54.0
54.0
***
54.0
36.0
54.0
72.4
***
***
+ **
86.2
6.0
***
130.1
***
***
54,0
***
84.0
84.0
54.0
54.0
44.8
***
***
222.1
360.1
84.0
***
72.4
***
84.0
** *
949.1
682.2
**.* 8.0
8.0
268.1
77.0
90.8
***
84.0
***
*A*
81.6
METHODS
ATOMIC AB
SORP
TION
, FL
AMEL
ESS
ATOM
IC AB
SORP
TION
, DIRECT,
AIR
PLASMA* INDUCTIVELY COUPLED
OTHER
ATOMIC ABSORPTION, DIRECT* AIR
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOM
IC AB
SORP
TION
, DIRECT*
AIR
ATOMIC ABSORPTION, DIRECT, Al
R
ATOMIC ABSORPTION, BLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, AlR
IGNORED ATOMIC ABSORPTION* DIRECT* AIR
IGNORED ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION* DIRECT* AIR
IGNORED PLASMA* INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT* AIR
IGNORED PLASMA, INDUCTIVELY COUPLED
IGNO
RED
PLASMA,
INDUCTIVELY
COUPLED
ATOMIC ABSORPTION, DIRECT* AIR
IGNORED
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION* DIRECT* AIR
OTHER
ATOMIC ABSORPTION* DIRECT, AIR
PLASMA, INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPTION* DIRECT* AtR
IGNORED ATOMIC ABSORPTION, DIRECT* AIR
OTHER
REJECT
ATOMIC ABSORPTION, DIRECT, AtR
ATOM
IC A
BSORPTION, DIRECT*
AIR
IGNO
RED
ATOM
IC A
BSORPTION, DI
RECT
* AI
RATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
IGNORED
ATOM
IC AB
SORP
TION
* DIRECT*
AIR
REJECT
ATOMIC ABSORPTION, DIRECT, AIR
REJECT
PLASMA, INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
PLASMA, IN
DUC-
T1VE
LY COUPLED
(ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, FLAMELESS
OTHER
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT, AIR
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
PLASMA* INDUCTIVELY COUPLED
REFERENCES
3 1*2,3,4
5 1,2,3,4
5 1,2,3,4
1*2*3*4
1*2,3,4
1,2*3*4
,1*2*3*4
3 1*2*3*4
5 1,2,3,4
5 5 1*2*3,4
1,2,3,4
1*2,3,4
5 1*2*3,4
1,2,
3, 1
1*2,3,4
1*2*3*4
3 1*2*3,4
1*2,
3,4
1*2,3*4
1,2,3,4
5 1,2*3,4
5 1*2*3*4
3 5 1*2*3*4.
1*2*3*4
1,2,3,4
5
TABLE
STANDARD REFERENCE SAMPLE T67
METHODS
REPORT FOR FE
COUE
096
098
099
105
REPORTED
VALUE
< 30
< ao
< 10 30
PCT. OEV.
FROM MEAN
***
,***
***
38.0
REFERENCES
IGNORED
ATOM
IC AB
SORP
TION
, DIRECT,
AIR
IGNORED
ATOM
IC ABSORPTION,
DIRE
CT,
AIR
IGNORED
ATOMIC AB
SORP
TION
, DIRECT*
AIR
OtHER
TOTAL RANGE
0 TO
STANDARD DEVIATION
20.3
880
MEAN!
21.7
95 X
CONFIDENCE INTRVL OF MEAN
ai*7
OR -
f.6
81
82
CODE
002
007
008
010
012
015
016
021
026
027
029
032
035
036
039
040
041
042
045
016
047
048
049
050
051
054
059
064
067
068
077
081
082
083
084
088
089
090
096
098
099
105
TABLE 9 -
REPORTED
VALUE
0.4
0.3
0.3
0.5
1.0
0.3
o.i
0.9
0.2
0.3
0.2
0.2
0.3
0.3
0.1
0.5
0.3
0.3
0.2
2.0
0.2
0.4
0.2
0.3
0.2
0.1
0.5
0.2
STAN
DARD
REF
EREN
CE S
AMPL
E TBT
REPORT F
OR H
G
0.6
0.4
0.3
0.4
0.7
0.1
0.3
PCT*
FROM 42. 6. 6.
***
255. 6.
64.
219*
28.
DEV.
MEAN
1 6 6 3 6 5 7 9
IGNORED
REJECT
REJECT
6*6
28.
28. 6.
9 9 66*6
64,5
**A 6. 6.
***
***
28.
42.
28. 6.
28.
***
77.
***
***
***
113.
42. 6.
28.
28.
***
***
64.
42.
146. ***
***
6 6 9 1 9 6 9 6 2 1 6 9 9 5 1 7
IGNORED
IGNORED
IGNORED ,
IGNORED
IGNO
RED
IGNORED
IGNORED
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
METHODS
ATOMIC
ATOMIC
ATOMIC
A10MIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
AtOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
AtOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
A10M1C
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
01HER
A10M1C
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION)
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION)
ABSORPTION)
ABSORPTION,
ABSORPTION)
ABSORPTION,
ABSORPTION,
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION)
ABSORPTION)
ABSORPTION)
ABSO
RPTI
ON,
ABSORPTION,
ABSORPTION,
ABSO
RPTI
ON,
ABSORPTION,
ABSORPTION,
ABSO
RPTI
ON,
FLAMELESS)
FLAMELESS,
FLAMELESS,
FLAMELESS)
FLAMELESS,
FLAMELESS,
FLAMELESS,
FLAMELESS)
FLAMELESS)
FLAMELESS,
FLAM
ELES
S)FLAMELESS)
FLAMELESS)
FLAMELESS,
FLAMELESS,
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS,
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS,
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS)
FLAMELESS,
COLD
COLD
COLO
COLD
COLD
COLD
COLO
COLD
COLD
COLO
'COL
DCOLD
COLD
COLD
COLD
COLD
COLD ,
COLO
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLD
COLO
COLD
COLD
COLD
COLD
COLD
COLD
VAPO
R,VA
PDR,
VAPOR)
VAPO
R)VA
POR)
VAPO
R)VAPOR)
VAPO
R)
VAPO
R,VAPOR)
VAPO
R,VA
POR,
VAPOR)
,VAPOR)
VAPO
R)VA
POR)
VAPO
R,
VAPOri
)VA
POR)
VAPO
R)VAPOR)
VAPO
R)VA
POR)
VAPO
R)VAPOR)
VAPO
R)VAPOR)
VAPO
R)VA
POR,
VAPOR,
VAPO
R,VA
POR)
VAPO
R)VA
POR)
VAPO
R)VA
POR,
VAPOR.
,VA
POR)
VAPOR,
MANUAL
MANU
ALAUTOMATED
MANUAL
MANUAL
AUTOMATED
MANUAL
MANUAL
MANU
ALMANUAL
MANUAL
MANUAL
MANUAL
AUTOMATED
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
MANU
ALMANUAL
MANU
ALAUTOMATED
MANU
ALMA
NUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
REFERENCES
1)2,3,4
3)4
1)2,3,4
1,2,3)4
3,4
1)2,
3,4
1,2,3,4
1,2,3,4
1,2,3,4
1)2,3,4
1)2)3,4
1,2,3,4
3,4
1,2,3,4
3,4
1,2,3,4
,2,3,4
,2,3,4
,2,3,4
,2)3,4
,2,3,4
3)4 ,2,3,4
,2,3,4
,2,3,4
1)2,3,4
,2,3,4
,2,3,4
,2,3,4
,2,3
,'4
,2,3,4
1,2,3,4
,2)3,4
,2,3)4
3,4
1,2,
3,4
1,2,3,4
TOTAL RANGE
0.1
STANDARD DEVIATION
TO
0.12
1.0
MEAN:
0.28
95 X
CONFIDENCE IN
TRVL
OF
MtAN
0.28
OR -
0.05
TABLE
STANDARD REFERENCE SAMPLE 167
REPORT FOR LI
CODE
016
017
020
032
036
040
041
042
045
051
052
056
057
065
067
079
084
090
094
096
099
105
REPORTED
VALUE
PCT. DEV.
FROM MEAN
22.6
22.6
22.6
16.1
22.6
16.1
22.6
22.6
***
22.6
18.7
22.6
54.6
54.6
16.
i16.1
22.6
16.1
54.8
***
287.0
22.6
IGNORED
METHODS
OTHER
EMISSION* FLAME
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, DIRECT* AIR
PLASMA* INDUCTIVELY COUPLED
EMISSION* FLAME
ATOMIC ABSORPTtON, DIRECT* AlR
ATOMIC ABSORPTION) DIRECT* AIR
ATOMIC ABSORPTtON, OlRECt* AIR
EMIS
SION
, FLAME
ATOM
IC ABSORPTtON*
DIRE
CT,
AIR
PLAS
MA,
INDU
CTIV
ELY
COUP
LED
PLASMA,
INDUCTIVELY
COUPLED
PLAS
MA*
INDU
CTIV
ELY
COUPLED
PLAS
MA*
INDU
CTIV
ELY
COUP
LED
IGNO
RED
ATOM
IC AB
SORP
TION
, DIRECT,
A|R
REJE
CT
EMISSION*
FLAM
EAT
OMIC
AB
SORP
TION
* DIRECT*
AtR
REFERENCES
1,2,4
1,2,4
1,2,4
5 1 1,2,4
1,2*4
1*2*4
1 1*2*4
5 5 5 5 1*2*4
1 i,2,4
TOTAL RANGE
20
STANDARD DEVIATION
TO
100
MEAN!
25.8
7.6
95 X CONFIDENCE INTRVL OF MEAN
25.8 +
OR -
3*7
83
84
CODE
TABLE 9 - -
REROUTED
VALUE
STANDARD REFERENCE SAMPLE T87
REPORT FOR MN
002
006
007
008
012
015
016
017
020
022
023
027
030
032
035
036
039
040
041
042
045
046
047
046
049
051
052
054
064
067
066
069
072
075
076
077
079
080
061
082
083
064
066
090
094
096
096
099
105
0<
lp 0 0<
10<
10 10 101 1
< 10
< 10
< 102 10
< 10 10
< 10
< 10 5
< 20 30 50
110
< 10
1 1<
40 101
< 20
< 10
130 10 10
< 10 10 10
1 1<
10<
201
20<
10<
10<
10<
10
PCT.
DE
V.FROM MEAN
100.0
***
ioo.
o100.0
***
***
63.6
63.8
61.6
61.6
***
***
***
63.2
63.6
***
63.6
*U
*** 6.1
***
451.5
619.1
61.6
63.6
***
61.6
81 »6
**4
63.6
81.6
***
***
869.
763.6
63.8
***
63.6
63. b
61.6
61.6
***
A**
61.6
267.6
***
*»*
***
ft A*
IGNO
RED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
REJECt
REJECT
IGNORED
IGNORED
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
IGUORED
IGNORED
IGNORED
IGNORED
IGNOKED
METHODS
ATOMIC
ATOMIC
PLASMA,
ATOMIC
ATOM
ICPLASMA;
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLAS
MA,
ATOM
ICPLASMA*
PLAS
MA*
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
AIOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA,
ATOMIC
PLASMA,
ATOMIC
ATOMIC
PLASMA*
PLASMA,
ATOMIC
PLASMA,
PLASMA,
ATOMIC
ATOMIC
ATOMIC
AIOMIC
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSORPTION,
INDUCTIVELY
INDUCTIVELY
ABSORPTION,
ABSORPTION*
ABSO
RPTI
ON*
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSORPTION*
ABSORPTION,
ABSORPTION*
ABSORPTION*
ABSORPTION,
ABSORPTION;
INDUCTIVELY
ABSORPTION,
INDUCTIVELY
ABSORPTION*
ABSORPTION,
INDUCTIVELY
INDUCTIVELY
ABSORPTION,
INDUCTIVELY
INDUCTIVELY
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION,
FLAM
ELES
SDIRECT, AI
RCOUPLED
DIRECT, AI
RDIRECT* AI
RCOUPLED
DIRECT, Al
RDIRECT* AIR
FLAMELESS
DIRECT,
AIR
DIRECT, AI
RDIRECT, AI
REXTRACTION (POCA/CHCL3)
DIRECT* AIR
COUPLED
FLAMELESS
COUPLED
COUPLED
DIRECT* AI
R
DIRECT, AI
RDIRECT* AI
RFLAMELESS
DIRECT* AI
RDIRECT, AI
REXTRACTION (POCA/CHCL3)
FLAMELESS
DIRECT* AIR
DIRECT, AI
RFLAMELESS
DIRECT* AI
RDIRECT* AIR
DIRECT, AI
RCOUPLED
DIRECT* AI
RCOUPLED
DIRECT, AI
RFLAMELESS
COUPLED
COUPLED
DIRECT, AI
RCOUPLED
COUPLED
DIRECT, AIR
DIRECT* AI
RDIRECT* AIR
DIRECT, AI
R
REFERENCES
1,2,3,4
1,2,3,0
1,2,3,4
8*3
1,8,3,a
5 3 5 5 1,2,3,4
1*2,3,4
1,2,3,4
3 1,2*
3,4
1,2,3,4
2,3
3 1,2,3,4
1,2,3,4
3 1,2,3,4
1,2*3,4
1,2,3,4
5 1,2,3,4
5 1*2,3,4
3 5 5 1,2,3,4
5 5 1,2,3*4
1,2,3,4
1,2,3,4
1,2,3,4
TOTAL RANGE
0 TO
STANDARD DEVIATION
5.4
130
MEAN!
5.a
95 X
CONFIDENCE IIURVL OF MEAN
5.4 +
OR -
2.2
TABLE
- -
STANDARD REFERENCE SAMPLE T87
REPORT FOR MO
CUDE
REPORTED
VALUE
016
017
020
027
032
036
040
041
042
045
051
067
076
079
088
089
090
096
098
099
9219
< 10
0 7<
10 7 6 8 107
< 10
0 7<
105
< 100 7
< 100
< 10
< 100
PCT. DEV.
FROM MEAN
20.7
lei. 7
20.7
AAA 6.1
AAA 6.1
19.5
7.3
6."l
AAA 6.1
AAA
32i9
A** 6*1
AAA
AAA
AAA
METHODS
ATOMIC ABSORPTION* FLAMELESS
REJECT
ATOMIC ABSORPTION* DltECT* NITROUS OXIDE
.IGNORED ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE
ATOMIC ABSORPtlON, FLAMELESS
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, FLAMELESS
PLASMA* 'INDUCTIVELY COUPLED
ATOMIC ABSORPTION, FLAMELESS
ATOMIC AB3, EXTRACTION, 8 HYDROXYOUlNOLINE/Mlflk, NITROUS"
IGNORED ATOMIC ABSORPtlON* DIRECT* NITROUS OXlDE
PLASMA* INDUCTIVELY COUPLED
IGNORED
PLAS
MA*
INDUCTIVELY
COUP
LED
ATOM
IC A
BSORPTION* FL
AMEL
ESS
IGNORED ATOMIC ABSORPTION* DIRECT* NlTROUS OXIDE
ATOMIC AB
3, EXTRACTION'S H YDROX YOUINOL iNE/MlBK , N
t TROU9
IGNORED ATOMIC ABSORPtlON* DIRECT* NITROUS OXIDE
IGNORED ATOMIC ABSORPTION) DIRECT* NltROUS OXIDE
IGNORED ATOMIC ABSORPTION* DIRECT* NITROUS OXIDE
OXIDE
OXIDE
REFERENCES
3 5 5 3 1,2,3
4 1,2,3
1,2,3
TOTAL RANGE
5 TO
STANDARD DEVIATION
1.4
21
MEAN!
7.5
95 X CONFIDENCE INTRVL OF MEAN
7.S
4- OR
»1*0
85
TABLE
- -
86
STANDARD REFERtNCE SAMPLE 187
REPORT FOR Nl
CODE
002
006
007
015
017
020
021
023
027
029
032
036
040
041
042
045
016
047
048
050
051
064
067
068
069
071
072
075
076
077
079
080
081
082
087
088
089
090
096
098
099
105
REPORTED
VALUE 1104
10 28 5 840 102 2 3 5 5 3
20 20 15 107 3
20 502
20 2
100
366 440 10 15 62 610 50 103
40
20 20 30
PCT. DEV.
FROM MEAN
88.7
12.7
54.9
A**
215.5
43*7
9.9
***
***
77.5
77.5
66.2
***
***
66.2
***
125.4
69.0
12.7
21.1
66.2
AAA
***
77.5
AAA
77.5
AA*
23.9
54.9
A A*
***
69.0
598.6
32.4
12.7
***
AAA
66.2
***
***
125.4
238.0
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
'
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
REJECT
IGNO
RED
IGNORED
IGNORED
IGNORED
i
METHODS
ATOMIC
ATOMIC
ATOMIC
OTHER
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA,
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOM
ICAtOMlC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA,
ATOMIC
OTHER
ATOMIC
ATOMIC
ATOMIC-
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOM
ICATOMIC
OTHER
ABSORPTION,
ABSORPTION,.
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION!
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSO
RPTI
ON,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
FLAMELESS
DIRECT, AIR
FLAMELESS
DIRECT, AIR
DIRECT* AtR
OIRECT, AIR
DIRECT, At
RFLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
COUPLED
FLAMELESS
DIRECT, AIR
OIRECT, AtR
FLAMELESS
DIRECT, AIR
EXTRACTION (APDC/MtBK)
FLAMELESS
DIRECT,
AIR
FLAMELESS
DIRECT, AtR
OIRECT, AtR
DlRECt, AI
RDIRECT, AIR
COUPLED
DIRECT, AtR
DIRECT, AIR
FLAMELESS
DIRECT, AtR
DIRECT, AtR
DIRECT, AI
REXTRACTION (APOC/MIBK)
DIRECT, AIR
DIRECT, AIR
DIRECT, AIR
REFERENCES
1,2,3,4
3 1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
3 3 3 3 1,2,3,4
1,2, 3, a
3 1,2,3,4
1,2,3,4
3 1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
3 1,2,3,4
1,2,3,4
1,2,3,4
1,4
1,2,3,4
1,2,3,4
1,2,3,4
TOTAL RANGE
1 STANDARD DEVIATION
TO 8.3
366
MEAN
: 8.9
95 X
CON
FIDE
NCE
INTRVL O
F ME
AN8.9
OR
3.5
TABLE 9 - -
STANDARD REFERENCE SAMPLE TB7
REPORt FOR PB
CODE
REPORTED
VALUE
002
006
«00
7006
010
012
013
015
016
017
020
021
023
026
027
029
030
032
035
036
039
040
041
042
045
046
047
046
049
051
054
059
064
067
066
071
072
073
075
077
079
061
062
063
066
069
090
096
097
1c
101 0
t 5
c 10 9
c 10
1 2 111
< 2
c 202
c 3
10c
1 5c
101
c 5
c 10 2
( 20
< 5 2 12 2 2 7
c 10
< 3
c 10
c 1 3
c 30 306
e 50
< 30
< 103 1 9
e ,
101
< 503
PCT. DEV.
FROM MEAN
METHODS
76.7
***
76.7
100.0
***
* A*
110*0
A**
76.7
53*3
156*7
76*7
A**
***
53.3
***
133*3
***
16*7
**A
>6.7
***
***
53.3
**A
**A
53.3
160.0
53.3
53*3
63.3
** A
***
***
***
30.0
*A*
600.0
40.0
A**
A**
A**
3o.o
76.7
110.0
' A**
76.7
***
30.0
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, pIRECT* AIR
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT, AIR
IGNORED
PLAS
MA*
INDU
CTIV
ELY
COUPLED
ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT* AlR
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION* FLAMELESS
IGNORED
ATOMIC ABSORPTION* FLAMELESS
IGNORED
ATOMIC AB
SORP
TION
, FL
AMEL
ESS
ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION* EXTRACTION (APDC/MIBK)
IGNO
RED
ATOM
IC ABSORPTION*
FLAMELESS
ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC ABSORPTION* FLAMELESS
IGNORED ATOMIC ABSORPTION* FLAMELESS
ATOMIC ABSORPTION* FLAMELESS
IGNORED
IGNORED
ATOMIC ABSORPTION*
FLAM
ELES
SATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION* FLAMELESS
'ATOMIC ABSORPTION* DIRECT, AlR
ATOMIC ABSORPTION* EXTRACTION (APDC/MtBK)
ATOMIC ABSORPTION, EXTRACTION (APDC/MIBK)
IGNORED ANODIC STRIPPING VOLTAMMETRY, DIFFERENTIAL PULSE
IGNO
RED
ATOM
IC ABSORPTION,
FLAMELESS
IGNORED ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, DIRECT, AlR
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
REJECT
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, A|R
IGNORED PLASMA, INDUCTIVELY COUPLED
IGNORED
ATOMIC AB
SORP
TION
, EXTRACTION (A
PDC/
MIBK
)ATOMIC ABSORPTION, FLAMELESS
AIOMIC ABSORPTION, FLAMELESS
ATOMIC ABSORPTION, FLAMELESS
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
AIOMIC ABSORPTION, EXTRACTION (APDC/MIBK)
IGNORED ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION, FLAMELESS
87
REFERENCES
1*2*1,4
3 3 3 3 1*2,3,4
5 3 1*2*3,4
3 3 3 3 3 3 1*4
3 3 3 3 1,2,3,4
3 1,2,3,4
1*4
1,4
2 3 3 3 1,2*3,4
1,2,3,4
1*2,3,4
1*2,3,4
5 1,4
3 3 3 1,2*3,4
1,4
1,2*3,4
3
TABLE
-
88
STANDARD REFERENCE SAMPLE T8
7REPORT FOR PB
ODE
098
099
100
105
ALNDA
REPORTED
VALUE 13
< 20 6 4
RANGE
0 TO
RO DEVIATION
3.9
PCT. DEV.
FROM MEAN
203.3
***
40.0
6.7
30
95
METHODS
AIUM
IC AB
SORP
TION
* FL
AHEL
ESS
IGNORED
ATOM
IC AB
SORP
TION
, DIRECT,
AIR
ANOD
IC ST
RIPP
ING
VOLTAMMETRY, DIFFERENTIAL P
ULSE
REFERENCES
3 1*2,3*4
MEANI
4.3
95 X CONFIDENCE tNTRVL OF
MEAN
4*3 4
OR -
1.5
CODE
TABLE 9 --
REPORTED
VALUE
020
027
029
032
039
040
041
042
051
068
075
082
088
089
090
105
10<
100
< 4
< 1 1
< 5
< 15
< 5
< 1
< 3
167 4
< 5
< 100
< 1
< 1
STANDARD REFERENCE SAMPLE T»7
REPORT FOR SB
PCT.
FROM
loo. ***
***
*A*
80.
***
***
* A*
***
***
240.
eo.
***
***
***
***D
EV.
MEAN
0IGNORED
IGNORED
IGNORED
0IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
0 REJECT
0IGNORED
IGNORED
IGNORED
IGNORED
METHODS
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
PLASMA*
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
AtOMIC
ATOMIC
ATOM
ICATOMIC
'
ABSORPTION*
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION*
INOUCTtVELY
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION,
DIRECT* Al
RFLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
COOPLED
FLAMELESS
HYDRIDE
FLAMELESS
DIRECT, AIR
FLAMELESS
HYDRIDE
DIRECT, AIR
HYDRIDE
FLAMELESS
REFERENCES
TOTAL RANGE
1 STANDARD DEVIATION
TO
167
MEAN!
5tO
4.6
95 * CONFIDENCE INTRVL OF MEAN
3.0
OR
tiiA
89
90
CODE
TABLE
-
REPORTED
VALUE
STANDARD REFERENCE SAMPLE T87
REPORT FOR 3E
002
OOb
007
008
012
015
016
020
021
023
026
027
030
032
035
036
039
040
041
042
045
046
049
051
054
059
064
067
066
077
079
081
083
064
068
069
090
094
096
098
099
105
11.0 1.0
3.5
0.0
8.0
2.0
1.0
9.8
5.0
< 2.
01.9
2.0
< 1.
02.0
1*0
1.0
2.0
6.0
6.0
1.0
< 10.0
< 2.0
12.02.0
1.0
< 10.0
< 5.
0<
10.0
< 2.0
< 1.0
< 50.0
< 3.0
1.0
2.0
3.0
0.7
2.0
6.0
< 10.0
11.0 2.0
< 1.
0
PCT. DEV.
FROM MEAN
196.4
72.9
5.1
100.0
117.0
45.7
72.9
165.9
35.6
***
46.5
45.7
AA*
45.7
72.9
72.9
«5.7
62.6
62.6
72.9
A* A
***
225.5
45.7
72.9
A**
AA*
A AA
AAA
AA*
***
***
72.9
45.7
18.6
61.0
45.7
62.8
A**
198.4
45.7
A**
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
METHODS
A10MIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
OTHER
ATOMIC
ATOMIC
ATOMIC
OTHER
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOM
ICATOMIC
ATOMIC
ATOMIC
OTHER
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
OTHER
A10MIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSO
RPTI
ON,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION^
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSO
RPTI
ON,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORP1 ION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
FLAMELESS
HYDRIDE
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
HYDRIDE
FLAMELESS
HYDRIDE
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
HYDRIDE
FLAMELESS
FLAMELESS
FLAMELESS
FLAMELESS
FLAM
ELES
SHYDRIDE
FLAMELESS
FLAMELESS
HYDRIDE
FLAMELESS
HYDRIDE
HYDRIDE
FLAMELESS
FLAMELESS
FLAMELESS
HYDRIDE
FLAMELESS
REFERENCES
1,2,3,4
3 3 3 3 3 3 1,2*3,4
3 1,2*3*4
3 3 3 3 3 1*2*3,4
3 3 3 3 3 1,2,3,4
3 3 1*2*3,4
3 1,2,3,4
1*2*3*4
S 3 3 1*2,3,4
TOTAL RANGE
0.0
STANDARD DEVIATION
TO
3.53
12.0
MEAN:
3.69
95 X CONFIDENCE INIRVL OF
ME
AN3.69 +
OR
1.34
TABLE $ - -
STANDARD REFERENCE SAMPLE T87
REPORT FOR SR
CODE
008
Ol'S
016
017
020
023
027
032
040
Oil
042
045
048
051
052
05ft
057
067
075
079
064
090
094
098
099
105
REPORTED
VALOE
780
770
750
580
760
760
1000
2040
790
790
2300
500
800
770
770
790
930
770
270
820
760
760
810
580
800
470
PCT. DEV.
FROM MEAN
3.6
2.3
0.3
22.9
1.0
1.0
32.9
171.1
REJECT
5.0
5.0
205.6
REJECT
33.6
6.3
2.3
2.3
5.0
23.6
2.3
64.1
REJECT
9.0
1.0
1.0
7.6
22.9
6.3
37.6
METHODS
REFERENCES
ATOMIC ABSORPTION, DIRECT* AIR
EMISSION* 1C
PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ADSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT) AIR
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION*
1C PLASMA
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT.
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC A
BSORPTION, DI
RECT
, AIR
EMISSION,
ic PL
ASMA
ATOM
IC A
BSOR
PTIO
N, DIRECT,
AIR
ATOM
IC AB
SORP
TION
, DI
RECT
, AIR
ATOM
IC A
BSOR
PTIO
N, DI
RECT
* AIR
ATOM
IC AB
SORP
TION
, DIRECT,
AIR
EMISSION*
1C P
LASM
AEMISSION)
1C P
LASMA
EMISSION*
1C P
LASMA
EMISSION*
1C P
LASMA
ATOM
IC A
BSORPTION* DI
RECT
, AI
ROTHER
OTHER
5 1,2,4
1,2,4
1,2,4
1,2,4
5 5 1,2,4
1*2*4
5 1,2,4
1,2,4
1,2,4
1,2,4
5 3 5 5 1,2,4
TOTAL RANGE
270
STANDARD DEVIATION
TO
119.6
2300
MEAN!
752*6
95 X CONFIDENCE INTRVL OF MEAN
752*6 4
OR -
31.7
91
92
COOE
TABLE 9 -
REPORTED
VALUE
017
020
027
032
039
040
041
042
067
068
077
062
068
069
090
105
30 31<
100
< 1 1
< 1
< 308
< 10
0<
1<
99 10<
5<
10<
1<
1
STANDARD REFERENCE SAMPLE 18
7REPORT FOR TL
PCT. DEV.
FROM MEAN
87.5
93.8
A**
A**
93.8
***
***
50.0
***
***
***
37.5
,***
***
* A*
***
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
METHODS
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ArOMIC
PLASMA,
A10MIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
ABSORPTION1
,
ABSORPTION,
ABSORPTION;
ABSORPTION,
ABSORPTION,
INDUCTIVELY
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION*
ABSORPTION,
ABSORPTION*
ABSORPTION,
DIRECT, AiR
DIRECT, AlR
FLAMELESS
FLAMELESS
FLAMELESS
COUPLED
FLAMELESS
DIRECT, AIR
FLAMELESS
DIRECt, AIR
FLAMELESS
FLAMELESS
DIRECT/ AIR
FLAMELESS
FLAMELESS
REFERENCES
3 3 1*3
TOTAL RANGE
1 STANDARD DEVIATION
TO
31
MEAN!
' 16.0
13.7
95 * CONFIDENCE tNTRVL OF
MEAN
16,0
OR -
lt.0
TABL
E 9 -
STANDARD REFERENCE SAMPLE TB7
REPORT FUR ZN
CODE
002
006
007
008
010
oie
013
015
017
020
021
023
027
030
032
035
036
039
oao
oai
042
015
046
047
049
050
051
052
054
056
059
064
067
068
069
070
071
072
073
075
076
077
079
080
081
082
083
.084
087
REPORTED
VALU
E 710 10 10 10 10 13 50 288 4 10 20 20 20 12 6 1 7 5 10 20 20 27 20 11 10 9
220 950
20 10 129 0
14 10
10
636
10 10 41 219 6
12 11
PCT. OEV.
FROM M
EAN
39.0
12.9
12.9
12.9
***
12.9
13.3
***
144.0
30.3
65.1
*AA
74.3
***
74.3 4.6
47.7
91.3
39.0
56.4
12.9
74*3
74.3
135.2
74.3 4.?
12.9
21.6
616.8
21.6
* **
***
12.9
4.6
21.6
100.0
22.0
*«*
12.9
448.9
47.7
***
***
257.2
83.0
21.6
47.7
4.6
4.2
METHODS
ATOMIC ABSORPTION, FLAMELE3S
ATOMIC ABSORPTION, DIRECT, AI
R'PLASMA* INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT, AlR
IGNORED ATOMIC ABSORPT tON, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
IGNORED PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION; DIRECT, AIR
ANODIC STRIPPING VOLTAMMETRY * DIFFERENT t AL
PULSE
IGNORED ATOMIC ABSORPTION) DIRECT, AIR
-ATOMIC ABSORPTION* DIRECT, AlR
IGNORED ATOMIC ABSORPTION, UlRECt, Al
RATOMIC ABSORPTION, DIRECT, AI
RATOMIC ABSORPTION, DIRECT, AIR
PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, FLAMELESS
PLASMA*
INDUCTIVELY
COUPLED
PLASMA* 'INDUCTIVELY
COUPLED
ATOMIC AbSORPTIDN, DIRECT* AI
R
ATOMIC ABSORPTION, DIRECT* AI
RATOMIC ABSORPTION, DIRECT, AI
RATOMIC ABSORPTION, DIRECT* AI
RATOMIC ABSORPTION* DIRECT, Al
RATOMIC ABSORPTION, DIRECT, AtR
PLASMA, INDUCTIVELY COUPLED
REJECT
ANODIC STRIPPING VOLTAMMETRY , DIFFERENT! AL
PULSE
ATOMIC ABSORPTION^ DIRECT, AI
RIGNORED ANODIC STRIPPING VO
L f AMMETRY *DIFFERENT1AL PULSE
IGNORED ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT* AIR
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
REJECT
ATOMIC ABSORPTION, DIRECT, AIR
PLASMA* INDUCTIVELY COUPLED
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
IGNORED PLASMA, INDUCTIVELY COUPLED
REJECT
AIUMIC ASSUMPTION, DIRECT, AIR
EMISSION-PLASMA RP
ATUM1C ABSORPTION, FLAMELfcSS
PLAS
MA*
INDU
CTIV
ELY
COUP
LE.D
ATOMIC ABSORPTION, DIRECT, AIR
93
REFERENCES
3 2,3,4
5 2,3,4
2,3,4
2*3,4
2,3,4
2,3,4
2,3*4
2*3*4
5 3 5 5 2*3*4
2,3,4
2,3,4
2,3,4
2,3*4
2,3,4
5 2*3*4
2,3*4
2,3,4
2,3*4
2,3*4
2,3*4
2*3*4
2,3,4
2,3,4
2*3*4
5 2,3*4
5 2,3,4
3 5 2,3,4
TABLE
-
94
STANDARD REFERENCE SAMPLE 187
REPORT FOR ZN
CODE
REPORTED
VALUE
068
069
090
094
096
097
098
099
100
105
10 20 6 6
< 30 14
< 10 106
150
PCT. DEV.
FROM MEAN
12.9
74.3
30.3
30.3
* * *
22.0
***
12.9
30.3
206.9
METHODS
A10M
IC AB
SORP
TION
, DI
RECT
, AIR
AIUM
IC AB
SORP
TION
, DI
RECT
, AIR
PLAS
MA,
INDU
CTIV
ELY
COOPLED
PLASMA,
1NDU
C11V
ELV
COOP
LED
IGNORED
ATOM
IC AB
SORP
TION
* DI
RECT
, AIR
AIUM
IC AB
SORP
TION
, DI
RECT
, AIR
IGNORED
AIOM
IC AB
SORP
TION
, DI
RECT
, AIR
ATOMIC AB
SORP
TION
* DIRECT)
AIR i
REJECT
ATOMIC ABSORPTION, DIRECT, AIR
REFERENCES
2,3,4
2,3,1
5 5 2*3,4
2, 3, a
2,3,a
2,3,1
2*3,4
TOTAL RANGE
0 STANDARD DEVIATION
TO
220
MEANt
11.5
b.l
95 X CONFIDENCE INTRVL OF MEAN
It.5 +
OR -
TA
BL
E
10
-
STA
TIS
TIC
S
HY
^ETH
OO
FOR
SAM
PLE:
Tf
l7
DETE
RMIN
ATIO
N:
ACIO
OJCA
COJ
METH
ODTITRATION, COLORIMETRIC,
MANUAL
TITHATIUN, ELECTROMETRIC, MANUAL
****
** OV
ER AL
L ******
OETEHMINATION: AG
METH
ODAT
OMIC
ABSORPTION,
ATOMIC ABSORPTION,
DIRECT, AIR
FLAMELESS
****
** OV
ER ALL
****
**
DETERMINATION! AL
METHOD
ATOMIC ABSORPTION,DIRECT,FLAMELESS
ATOMIC ABSORPTION,DIRECT,NITKOUS OXIDE,MANUAL
****** OVEK ALL ******
DETE
RMIN
ATIO
N: AS
METHOD
ATOMIC ABSORPTION,
FLAM
ELES
SATOMIC ABSO
RPTI
ON,
HYDR
IDE,
(NAB
H4),
MANU
AL**
****
OVER AL
L **
****
DETE
RMIN
ATIO
N: BA
METH
ODATOMIC AB
SORP
TION
, DIRECT ,
'NITROUS OXIDE
ATOM
IC ABSORPTION,
FLAMELESS
PLAS
MA,
INDUCTIVELY
COUP
LED
****
** OV
ER ALL
******
DETERMINATION: BE
METH
ODATOMIC ABSORPTION, FLAMELESS
****** OVER ALL ******
95
MEAN
395.0
405.9
403.7
STD DEV
32.1
15.6
16.A
N 3 12 15
MEAN 4.3
0.7
2.5
STD DEV
3.b
0.5
3.1
N 7 714
9.2
140.0
49.6
STD DEV
6.6
156.2
130.6
N 6 312
MEAN 5.1
3.3
4.7
STD DEV
4.9
3.0
4.6
N 23 7 37
ME
AN
98.6
80
. 8
60
.25
8.7
ST
D
DE
V6
3.3
61
.64
.57
5.7
N14 8 9
35
MEAN
0.3
0.5
STD DEV
0.6
0.6
TABLE 10
-
STATISTICS BY METHOD FOR SAMPLE: T87
DETERMIN
ATIO
N: cu
METH
ODATOMIC ABSORPTION,
ATOMIC ADSORPTION,
DIRECT, AIR
FLAMtLESS
****** OVER ALL ******
DETE
RMIN
ATIO
N: cu
MEiHOD
ATOMIC ABSORPTION, FLAMELESS
****** OVER ALL ******
DETE
RMIN
ATIO
N: CR
TOT
METHOD
ATOM
IC ABSORPTION,
DIRE
CT,
AIR
ATOM
IC ABSORPTION,
FLAMELESS
****** OV
ER ALL
******
DETE
RMIN
ATIO
N: cu
METHOD
ATOM
IC ABSORPTION,
DIRECT,
AIR
ATOM
IC ABSORPTION,
FLAM
ELES
S PLASMA,
INDUCTIVELY
COUP
LED
****** OVER ALL ******
DETE
RMIN
ATIO
N: FE
METHOD
ATOM
IC AbSORPTION,
DIRECT,
AIR
ATOMIC ABSORPTION,
FLAMELESS
PLAS
MA,
INDUCTIVELY
COUPLED
OTHER
****** OVER ALL ******
96
MEAN
?,
«o0.37
0.96
STD
OEV
I.34
0.3rt
l.oe
N 5lb
25
MEAN
2.0
5.0
STO DtV
g.a
5.1
MEAN
12,3
1.7
6.5
STD DEV
6.9
1.3
6.8
N 13
13
31
MEAN
11.1
6.1
11.7
8.9
STD DEV
3.8
«.2
5.2
N 18
136 as
MtAN
22.3
3.5
fe.O
lb.7
15.3
STD DEV
31.1
2.6
8.9
11.5
23.6
N 15a 5 3
30
TABLE 10 --
STATISTICS HY Mf
cThO
U FOR SAMPLE: T67
DETERMINATIONS HG
ME THOU
ATOMIC ABSORPTION. FLAMELESS, COLD VAPOR, AUTOMATED
ATOM
IC ABSORPTION,
FLAM
tLES
S, CO
LD VAPOR, N'ANUAL
****
** OV
ER ALL
******
MEAN
0.22
0.30
0.28
STD UEV
0.10
0.12
0.12
N 620
27
U£ TERMI NAT I
ON I
LI
METHOD
ATOM
IC ABSORPTION,
DIRE
CT,
AIR
EMISSION,
FLAM
EPLASMA,
INDUCTIVELY
COUPLED
****** OVER ALL ******
MEAN
ifo.
3 26.7
2H.O
25.8
STD DEV
7.4
11.5
8.4
7.6
N 8 3 5 19
DETERMINATIONS MN
METHOD
ATOMIC AB
SORP
TION
, DI
RECT
, AIR
ATOMIC AB
SORP
TION
, FL
AMEL
ESS
PLASMA,
INDU
CTIV
ELY
COUPLED
****** OV
ER AL
L ******
ME
AN
22.0
0.8
1.8
10.3
ST
D
DE
V40.8
0.5
4.0
27.5
N1
0 4 624
DETERMINATIONS MO
METH
ODATOMIC ABSORPTION,
FLAMELESS
****
** OV
ER AL
L **
****
MEAN7.?
7.5
STD DEV
1.5
1.4
N 5II
DETERMINATIONS NI
METH
ODATOMIC AB
SORP
TION
, DIRECT,
AIR
ATOM
IC AB
SORP
TION
, FL
AMEL
ESS
****** OV
ER AL
L ******
MEAN
13.3
3.7
8.9
STD DEV
8.1
2.8
8.3
N 9 92«
DETERMINATION! PB
METHOD
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, EXTRACTION (APDC/MIBK)
ATOMIC ABSORPTION, FLAMELESS
****** OVER ALL ******
MEAN 3.6
3.8
4.0
STD DEV
3.0
2.6
a.5
3.9
N 5 415
28
97
98
TABLE 11--
REPORTED
CODE
VALUE
002
1.30
004
i.08
006
< 0.01
007
1.24
009
1.44
Oil
1.14
013
1.21
017
1.01
018
1.53
020
1.40
022
0.95
023
1.51
0?5
1.16
0?h
1.08
0?7
O.SO
029
0.65
032
1.09
034
1.40
035
1.30
03ft
0.90
039
1.10
040
1.71
044
1.44
046
2.25
047
1.21
046
1.10
049
1.55
ObO
1.1«
051
1.20
053
1.00
054
1.41
055
O.ttl
056
1.30
05B
1.00
060
1.76
063
125.00
067
1.58
068
1.10
070
1.45
071
3.22
073
0.92
076
1.04
077
0.65
OflO
1.00
OM
1.02
082
1.40
089
1.41
090
1.00
091
1.05
STANDARD REFERENCE
SAMPLE NIO
Rfc
PO
RT
F
UR
N
H3
-N
PCT. DEV.
FROM Mf
cAN
9.1
9.3
*** 4.1
20.9
4.3
1 .6
15.2
28.4
17.5
20.3
26.7
2.6
24.5
2B.7
8.5
17.5
9.1
24.5
7.7
43.5
20.9
88.9
1.6
7.7
30.1
4.3-
0.7
16.1
18.a
32.0
9.1
16.)
47.7
392.3
32.6
7.7
21.7
170.3
22.B
12. I
28.7
16.1
14.4
17.5
18.4
16.1
11.9
ME THUDS
IUN SELECTIVE
COLORIME1R1C,
1GNURED IUN SELECTIVE
ION SELECTIVE
COLOR1MEIRIC,
COLORIMETRIC,
UTHER
OTHER
COLORIMETRIC,
COLORIMETRIC,
IUN SELECTIVE
CULOR1METRIC,
CULORIMETRIC,
IUN SELEC1 I
Vfc
COLOKIN.EIRIC,
UTHEH
CULORIMETRIC,
COLUK1HETRIC,
CULORlMETRICr
COLORIMETRICr
CULO
RIWE
TRIC
, CU
LORI
METR
IC,
COLO
RIME
TRIC
, RE
JECT
CO
LUR1
METR
IC,
ION
SELE
CTIV
E CO
LORI
ME1R
IC,
IUU
SELECTIVE
COLO
W1ME
TR1C
, IUN
SELE
CTIV
E ION
SELE
CTIV
E CO
LORI
NETR
1C,
CULO
RIME
TRIC
, CU
LORI
METR
IC,
CULORlMETRIC,
COLORIMETRIC,
REJECT
UTHER
CULUKIMETR1C,
COLORIMETRIC,
CULURIMETRIC,
REJECT
CO
LO
RIM
ET
MC
, C
OL
OK
IME
TR
IC,
CU
LO
RU
'ET
RIC
,
tLECTROOh
PHENATE, AU
TOMA
TED
ELEC
TROD
E EL
EC1R
ODF
' PH
FNAT
E, AU
TOMA
TED
INOOPHENOL,
AUTO
MATE
D
PHENATE, MANUAL
PHENA1E, AUTOMATED
ELECTRODE
iPHENATE, AU
TOMA
TED
PHEN
ATE,
AU
TOMA
TED
ELEC
TROU
EDI
STIL
LATI
ON,
NESSLERIZATION
DIST
ILLA
TION
, NESSLERIZATION
DIS1
ILLA
TIDN
, NESSLERIZATION
INDO
PHEN
OL,
AUTO
MATE
D DI
STIL
LATI
ON,
NESSLERIZATION
PHEMTE, AUfUMATEO
INDOPHENUL, AUTOMATED
DISTILLATION, NESSLERIZATION
PHENATE, AUTOMATED
ELECTRODE
PHENATE, AUTOMATED
ELECTRUOE
PHENATE, AUTOMATED
ELECTRODE
ELECTRODE
PHENATE, MANUAL
INOOPHENOL, AUTOMATED
PHENATE, AUTOMATED
PHENATE, MANUAL
DISTILLATION, NESSLERIZATION
DIST
ILLA
TION
, MESSLERIZATION
PHEN
ATE,
AU
TOMA
TED
PHENATE, AU
TOMA
TED
PHEN
ATE,
AU
TOMA
TED
DISTILLATION,
NESS
LERI
ZATI
ON
INUO
PHEN
UL,
AUTO
MATE
DDISTILLATION, NESSLERIZATION
COLURIMMKIC* PHfcNATE, AUTOMATED
OIST1LL ATI ON-TITRI METRIC
COLORIMETR1L, PHKNATt, AUTOMATED
COLOHIME1RIC, PHbNATE, AUTOMATED
REFERENCES
1,2,3,4
1,2,3
1,2,3,1
1,2,3,4
1,2,3
4 1,2,3
1,2,3,4
1,2,3
1,2,3
1,2,3,4
4 1,4
1,2,3
4 1,4
1,2,3
1,2,3,4
1,2,3
1,2,3,4
1,2,3
1,2,3,4
1,2,3,4
1 4 1,2,3
1 1,4
1,4
1,2,3
1,2,3
1,2,3
1,4
4 1,4
1,2,3
1,2,3
1,2,3
TABLE 11- -
REPORTED
CODE
VALUE
095
1.00
09f>
1.14
096
0.59
U99
l.'JO
100
l.hO
101
1.08
107
1.10
STANDARD REFERENCE SAMPLE N10
REPORT t-
OW NHJ-N
PCT. OEV.
FROM MEAN
16.1
4.3
bO.5
17.5
3U.3
9.3
7.7
f>l THUDS
COLORIMETHIC,
ION SELECTIVE
COLOK1ME1R1C,
ION SELECTIVE
COLORIMETK1C,
COLORlMtTRIC,
COLOR1HETRIC,
PHENATE, AUTOMATED
ELEC
TROD
EDI
STIL
LATI
ON,
NFSSLERIZATION
ELEC
TROD
EPH
ENAT
E, AUTOMATED
PHENATE, AUTOMATED
PHEN
ATE,
AUTOMATED
REFERENCES
1,2,3
,2,3,4
,2,3
,2,3
,2,3
TOTAL RANGE
' 0.59
STANDARD DEVIATION
TO
125.00
0.249
MEAN
: 1.
191
95 X
CONFIDENCE INTHVL OF ME
AN1.191
* OR -
0.069
99
100
TABLE 11--
8TANDARO REFERENCE SAMPLE Nil)
REPORT FOR N02-N
CODE
001
002
004
006
007
008
009
Oil
013
017
018
022
023
025
026
027
029
030
032
034
035
039
040
042
046
OU7
048
049
050
051
054
056
057
056
067
068
070
071
073
077
080
081
062
088
089
090
091
095
096
REPORTED
VALOE
< 0.010
0.010
0.007
< o.oio0.010
0.010
0.000
0.010
0.010
< 0.050
0.004
0.020
0.010
0.006
0.010
< 0.010
< 0.020
0.030
< 0.010
0.002
0.010
0.010
< 0.200
0.068
0.016
0.010
0.006
0.005
0.000
0.020
< 0.020
< 0.010
0.006
< 0.010
< 0.010
0.010
0.000
0.010
0.003
< 0.010
0.010
0.005
0.005
0.005
< 0.010
< 0.020
0.004
< 0.050
< 0.010
PCT. DEV.
FROM MEAN
A A A26.4
11.5
** *
26.4
26.4
100.0
26.4
26.4
***
49.5
152.7
26.4
24.2
26.4
***
***
279.1
***
74.7
26.4
26.4
* A A759.2
1Q2.2
26.4
24.2
36.8
100.0
152.7
** ** A *
24.2
**** **26.4
100.0
26.4
62.1A A A26.4
36.8
36.8
36.8
A **
* * *
49.5
A* A
A * A
METHODS
IGNORED
COLORIMFJKIC, DIAZOTIZATION
COLORIMETKIC, 01 A
ZD1 I Z
AT ION
IGNORED COLORIMETRIC, DIAZOTIZATION
COLORIMEIRIC, 01AZOTIZATION
COLORlMF.TRICi 01 A ZOI I Z A T ION
LOLORIMtlRIC, 01AZOTIZATION
COLORIMEIRIC, DIAZOTIZATION
IOLORIMETRIC,
D 1 A ZOT I Z Al IONIGNORED COLORIMETKIC, DIAZOTIZAT10N
COLORIMETRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
COLORIMEIRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
COLOKIMETRIC, DIAZOTIZATION
IGNORED COLORIMEIRIC, DIAZOTIZATION
IGNORED ION
CHROMA 1 O
GRAPHV
REJECT
COLORIMETRIC, DIAZOTIZATION
IGNORED COLORIMETRIC, DI A
/OTI ZAT ION
COLORIMETRIC, DI A
ZUT IZAT ION
COLORIMETRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
IGNORED COLORIMETRIC, DIAZOTIZATION
REJECT
ION CHROMATOGRAPHY
COLORIMETRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
COLORIMtTRIC, DI A
/0 F IZA T ION
ION CHROMATOGRAPHY
IGNORED COLORIMETRIC, DIAZOTIZATION
IGNORED COLORIMETRIC, D I A Z
OT I ZA1 I
ON
COLORIMETRIC, DIAZOTIZATION
IGNORED COLOHIMETRIC,
0 1 AZOT I ZAT ION
IGNORED COLORIMETRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
COLORIMF.TRIC, DIAZOTIZATION
COLORIMETRIC, DIAZOTIZATION
IGNORED CULORIMETRIC, DIAZOTIZATION
COLORIMf THIC, DIAZOTIZATION
COLORIMtTRIC, OJAZOTIZAIIOU
CULORIMETR1C, DIAZOTIZATION
IGNORED COLORIMfcTRIC, DIAZOTIZATION
IGNORED COLORIMFTRIC, DIAZOTIZATION
OTHER
IGNORED COLORIMETMt, DIAZOTIZATION
IGNORED CULORIME1RIC,
0 1 a ZOT 1 Z A T ION
REFERENCES
1,3,4
1,3,4
1,3,4
1,3,4
1,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,6,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
2,6
1,3,4
1*3,4
,3,4
,3,4
,3,4
2,6,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
1,3,4
1,3,4
1,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
,3,4
TABLE 11- -
CODE
098
100
101107
REPORTED
VALUE
0.007
0.0020.010
0.006
0.010
STANDARD REFERENCE SAMPLE Wl«
PCT. DEV.
FROM MEAN
REPORT FOR N02-N
METHODS
11. S COLORlMETRlt, DI«70TIZATION
***
IGNORED COLORIME1RIC, 01AZOTIZAT ION
26.«
ION CHWOMATOGRAPHV
24.?
COLORIMETR1C, DIAZOTIZATION
26.«
COLORlMfcTRlCr DIAZOTIZATION
REFERENCES
TOTAL RANGE
0.000
TO
0.06B
MEAN)
0.006
STANDARD DEV/IATION
0.005
95 X
CONFIDENCE INTRVL OF
MEAN
0.006 +
OR -
0.002
101
102
CODE
001
002
004
006
007
006
009
Oil013
014
017
018
022
023
025
026
027
029
030
032
034
035
038
039
040
042
044
046
047
04ft049
050
051054
055
056
057
058
060
063
067
068
070
071073
076
077
OHO
081
TABLE H- -
REPORTED
VALUE
8.33
STANDARD REFERENCE SAMPLE
REPOWT FOR N03-N
4043
13.40
2.54
2.49
2.44
2.75
4.79
2.73
2.65
2.55
1.73
2.45
.45 ,43 ,54 ,60 ,40 .07 ,78 .20 .50 .60 .52
2.45
1.46
3.03
2.40
2.44
4.82
2.33
2.60
2.08
2.47
2.40
5.60
2.50
2.42
2.70
2.48
2.40
2.78
1.10
2.40
2.45
2.71
2.35
2.42
PCT. OEV.
FROM MEAN
236.1
3.2
1.9
440.7
2.5
0.5
1.5
11.0
93.3
10.2
6.9
2.9
30.2
1.11.11.9
2.5
4.9
3.2
16.5
28.2
51.6
0.9
4.9
1.7
1.141.1
22.3
3.2
1.5
94.5
6.0
4.9
16.1
0.3
3.2
126.0
0.9
2.4
8.9
0.1
3.2
12.2
55.6
3.2
1.19.4
5.2
2.4
REJECT
REJECI
REJECT
REJECT
METHUOS
COLORIMETRIC,
COLORIMETRIC,
I UN SPECIFIC
COLDN1METRIC,
COLORIMETH1C,
CULORIMETRIC,
CULORIMETRIC,
CULORIMETRIC,
01HER
COLORIMETRIC,
COLORIMfcTRIC,
COLORIMETRIC,
COLOHIMETRlCi
COLORlMEfKIC,
COLORIMETRIC,
COLORIMETRIC,
BRUCINE
CALCIUM REDUCTION,
ELECTRODE
BRUCKME
CADMIUM REDUCTION,
r CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
- CADMIUM REDUCTION,
BRUCINE
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
r CADMIUM REDUCTION,
OIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATIUN
OIAZOTIZATION
UIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
OIAZOTIZATION
1UU CHRUMATOGRAPHY
REJECT
REJECT
REJECT
REJECT
REJECT
REJECT
REJECT
COLORIMETRIC,
COLORIMETRIC,
COLORIMtTRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
CULORIMETRIC,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, BMUCINE
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATIDN
DIAZOTIZATION
DIAZOTIZATION
SPEC1ROPHOTUMETR1C
CULOHIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
CULURIMEfMlC,
CULOW1METRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
CULOWIMETR1C,
COLOWIMETR1C,
CULOHIMEIR1C,
COLOKIMEIR1C,
COLORIMETRIC,
CULOKIMEIHICi
COLOWlMfcTHIC,
CULOKJMETH1C,
CULORlMETKICi
U1HER
CULORIME IR1C,
COLON IMEIh 1C, ,
CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, BRUCINE
, CADMIUM REDUCTION,
DIAZOTIZATION
OIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
, HYDRAZINE REDUCTION, DIAZOTIZATION
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, CADMIUM REDUCTION,
, BRUCINE
, BRUCINE
, BRUUNE
OIAZOTIZATION
DIAZOTIZATION
OIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
, HYDRAZINE REDUCTION, DIAZOTIZATION
, CACMIUM REDUCTION,
r CADMIUM REDUCTION,
DIAZOTIZATION
DIAZOTIZATION
, HYDRAZINE
REDUCTION, DIAZOTIZATION
, BRUCINE
, HYDKAZIWE
REDUCTION, DIAZOTIZATION
REFERENCES
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2, 3, /I
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
2,6
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,
1,2,
1,2,
1,2,
1,2,
31,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,31,2,
1,2,
3
3,4
3,4
3,4
3,4
3,4
3. /I 3,4
3,4
3,4
3,4
3,4
3,4
3,4 3,4
1,2,3,4
TABLE 11 -
STANDARD REFERENCE SAMPLE N10
REPORT FUR N03-N
CUUE
082
oea066
Ofl9090
091
095
096
097
REPORTED
VALOE
099
100
101107
2.40
8.49
2.50
2.56
2.50
2.53
2.40
2.66
2.21
2.60
2.40
2.54
2.36
2.40
PCT. DtV.
FROM MEAN
3.2
0.5
0.9
3.3
0.9
2.1 3.2 7.3
10.a4.9
3.2
2.5
4.B
3.2
METHODS
CULORIME1R1C, BRUCINE
IUN CHRUMATOGRAPHY
COLORIMETRIC, BRUCINE
CULGRIMeiKlC, CADMIUM REDUCTION,
COLORIMETRIC, CADMIUM REDUCTION,
ION CHROMATOGRAPHY
CULORIME1K1C, CADMIUM
COLORIME1RIC, BRUCINE
COLDRIMfcTRIC, BRUCINE
COLORIMEfftlC, BRUCINE
CULORIhJETRIC, BRUCINE
COLORIMETRIC, HKUCINE
COLORIMETRIC, CAOMIUM REDUCTION,
COLORIMETRIC, CADMIUM REDUCTION,
DIAZOTIZATION
DIAZOTIZATION
REDUCTION, DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
REFERENCES
1,2,3,4
2,6,2,3,4
r2,3,4
,2,3,4
,6,2,3,4
,2,3,4
,2,3,4
,2,3,4
,2,3,4
,2,3,4
,2,3,4
,2,3,4
TOTAL RANGE
1.10
STANDARD DEVIATION
TO 0.141
13.40
MEAN!
2.476
95
X CONFIDENCE INTRVL OF
MEAN
2.478 +
OR -
0.039
103
104
TABLE 11 -
STANDARD REFERENCE SAMPLE NIC)
REPORT FOR ORG-N
CODE
00?
004
007
009
Oil
013
017
018
020
023
027
0?.'-) 03?
03U
035
039
040
047
049
051
056
067
066
070
071
077
060
082
069
090
091097
100
101
REPORTED
VALUE
0.06
2.06
1.96
1 .10
O.bO
0.55
0.51
0.56
1 .60
1 .40
£.00
0.60
3.06
1.10
0.65
1.7042
40401270
0.63
3.56
0.06
0.65
0.00
0.90
2.60
l.bO
1.81
0.95
1.48
PCT. DtV.
FROM MEAN
95.5
53.5
4-6.018,1
55.3
70.6
59.0
62.0
56.3
34.1
4. 349.0
55.3
127.9
16.1
51.6
26.6
7.6
452.7
78.8
1.3
16.6
26.6
53.1
165.2
95.5
51.6
100.0
33.0
108.6
19.2
34.8
29.2
10.2
HETHUDS
DIGESTION, DISTILLATION, ION SELECTIVE ELECTRODE
COLORIMETRIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
DIGESTION, DISTILLATION, ION SELECTIVE ELECTRODE
COLORIMETRIC
COLORIMETRIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
OIHER
DIGESTION, DISTILLATION, TITRATION
COLOKIMETRIC
COLORIMETKIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
COLOfUMETRIC, BLfjCK
DIGESTION, SALICYLATE HYPOCHLORITE
OlbESUON, DISTILLATION, TITRATION
DIGESTION, DISTILLATION, TITRATION
DIGESTION, DISTILLATION, ION SELECTIVE ELECTRODE
COLOKlKtfKlC, UIGES110N, DISTILLATION, NE3SLERIZAT ION
COLOKIMEIR1C, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
COLORIME1RIC
COLORIMETRIC,
COLORIMETHIC,
DIGESTION
DIGESTION,
DISTILLATION, INDOPHENOL
DISTILLATION, INOOPHENOL
REJECI
DIGESTION, DISTILLATION, ION SELECTIVE ELECTRODE
COLORIMETRIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
DIGESTION, DISTILLATION, NESSLERIZATION
DIGESTION, DISTILLATION, NESSLERIZATION
BLOCK giGESTION, SALICYLATE HYPOCHLORITE
BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
DIGESTION, DISTILLATION, NESSLERIZATION
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
DIGESTION, DISTILLATION, TITRATION
COLORIMETRIC, DIGESTION, DISTILLATION, INDOPHENOL
COLORIMETRIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
OTHER
DIGESTION, DISTILLATION, TITRATION
COLORIMETRIC, DIGESTION, DISTILLATION, PHENATE
COLORIMETRIC, BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
REFERENCES
1,2,3
3,^41,2,3
3,4
2,3,4
3,4
3,42,3,4
2,3,4
1,2,3
2,3,4
3,4
44i,2,3
3,4
2,3,4
2,3,4
3,4
3,4
3,4
2,3,4
2,3,4
43,4
2,3,4
33,4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO
0.870
7.42
MEANt
1.342
95 X
CONFIDENCE INTKVL OF
MEAN
1.34? +
OR -
0.308
TABLE 1- -
STANDARD REFERENCE SAMPLE N1U
REPORT FOR P,
TOTAL
CODE
002004007008
004
Oil 013
Ola
017 Old
020022
023
026
027 029
032 03a
035
038
039
040042046
047048049
050
051053
054 OSb
056
063
067068070
071073
076
077
060
081082
064
088
089
090
091
REPORTED
VALUE
1
.60
.60
.40
.23
.46
.38
.26
.70
.52
.58
.50
.38
.45
.20
.30
.40
.50
.41.40
.43
.10
.44
.51.43
.46
.46
.60
.06
.40
.85
.57
.21.50
.40
.14
.60
.49
.39
.40
.34
.16
'.91.59
.59
.39
.40
.49
.50
.45
PCT. DEV.
FROM M£A'N
11.8
11.8
2.2
14.1.0
23.6 12.0516
.2
10.4
4.83.6
1.316.2
9.2
2.2
4.8
1.5
2.2
0.1
23.2
0.6
5.5
0.12.0
2.0
710.2
26.0
2.2
29.2
9.7
15.5
4.8
2.2
20.4
11.84.12.9
2.2
6.4
19.0
103.3
11.111.1
2.9
2.24.14.6
1.3 1
REJECT
REJECT
REJECT
METHODS
OTHER
COLORIMETRIC, H8S04/PERSULF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PFRSOLF
COLORIMETRIC,BLK DIG,H2S04,
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PER3ULF
OTHER
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC,BLK DIG,H2S04,
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC,BLK DIG,H2S04,
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSULF
OTHER
COLORIMETRIC, H2S04/PERSULF
COLORIM6TRIC, H2S04/PERSOLF
COLORIMETHIC, H2S04/PERSOLF
PERSULFATE OXIDATION
COLORIMETRIC,BLK DIG,H2S04,
CDLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC, H2S04/PERSULF
COLORIMETRIC,BLK D1G,H2S04,
COLORIMEIRIC,BLK UIG,H2S04,
COLORIME1RIC, H2S04/PERSOLF
COLORIMETRIC, H2S04/PERSULF
EMISSION, 1C
PLASMA
COLORIMETRIC, H2804/PERSULF
DIG. ASCORBIC ACID PHOJPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DJG. ASCORBIC ACID PHOSPHOMOLYBD
KRHG 804, PHOSPHOMOLYBOATE
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
KftHG 304, PH08PHOMOLYBDATE
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
KSHG S04, PHOSPHOMOLYBDATE
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
K&HG S04, PHOSPHOMOLYBDATE
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
KSHG S04, PHOSPHOMOLYBDATE
KSHG 804, PHOSPHOMOLYBDATE
DIG. ASCORBIC ACID PHOSPHOMOLYBD
01G. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYBD
REFERENCES
1,2,3,4
1,2,3,4
1,2,3,4
fl1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
41,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
41,2,3,4
1,2,3,4
1,2,3,4
i,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
441,2,3,4
1,2,3,4
1,2,3,4
COLORIMETHIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
CULORIMETRIC,
COLGRIMHTRIC,
H2S04/PtRSULF
H2S04/PERSOLF
H2SU4/PERSOLF
H2S04/PERSOLF
H2S<»«/PERSULF
H2S04/PERSULF
H2SU4/PERSULF
DIG.
DIG.
DIG.
DIG.
DIG.
DIG.
DIG.
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ACID
ACID
ACID
ACID
ACID
ACID
ACIO
PHOSPHOMOLYBO
PHOSPHOMOLYBD
PHOSPHOMOLYBD
PHOSPHOMOLYBD
PHOSPHOMOLYBD
PHOSPHOMOLYBD
PHOSPHOMOLYriD
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
105
106
TABLE H- -
REPORTED
CODE
VALUE
095
1.80
096
2.50
097
1.58
098
1.49
099
1.44
100
1.40
101 l.ilg
107
2.10
STANDARD REFERENCE SAMPLE N10
REPORT FOR P,
TOTAL
PCT. DEV.
FROM MEAN
25.7
74.6
REJECT
10.4
4.10.6
2.2
O.B
67.6
REJECT
METHODS
COLORIMETKIC, H2S04/PERSULF
CULOklMETRIC, H2SOa/PERSULF
COLORIMETHICfBLK UIG,H2S04,
CULOKIMETHIC, H2S04/PER3ULF
OTHER
CULOKlMEfNIC, H2SOa/PERSULF
COLORIM£IRIC»BLK 1>IG,H2S04,
CULOWIMETRIC, H2SO«/PERSULF
DIG. ASCORBIC ACID PHOSPHOMOLYBD
DIG. ASCORBIC ACID PHOSPHOMOLYHD
KRHG SOU, PHOSPHOMOLY8UATE
DIG. ASCORBIC ACID PHOSPHOMOLY8D
DIG. ASCORBIC ACID PHOSPHOMOLYBO
K&HG SOU, PHOSPHOMOLYBDATE
DIG. ASCORBIC ACID PHOSPHOMOLYBO
REFERENCES
1,2,3,4
1,2,3,4
41,2,3,4
T01AL RANGE
0.70
STANDARD DEVIATION
TO
0.152
11.60
95
MEAN: 1.432
X CONFIDENCE
INTRVL OF
MEAN1.432
+ OR -
0.042
TABLE H- -
STANDARD REFERENCE SAMPLt N10
REPORT FOR P04-P
CODE
001
002
004
006
007
008
009
Oil
013
017
018
022
025
026
U27
029
032
034
035
038
039
040
042
044
046
047
048
049
050
051
053
056
058
060
063
067
068
070
071
.073076
077
080
061
082
084
088
069
REPORTED
VALUE
1.11
1.10
1.03
1.22
0.98
1.00
0.94
1.00
0.92
1.06
0.98
0.57
0.98
1.10
1.10
0.96
100
0.99
11,10,02
0.96
0.81
0.98
0.98
0.98
0.95
1.03
3.50
0.64
1 .00
1.05
0.95
0.99
0.99
0.94
0.90
0.97
0.10
0.99
0.93
0.98
0.99
1.93
0.93
1.00
0.950110
0.92
PC
T.
DE
V.
FR
OM
M
EA
N
10.9
9.9
2.9
21
.82
.10
.16
.10
.18
.15
.92
.14
3.1
2.1
9.9
9.9
4.
0.1
1.1
9.9
1.9
4.1
19
.12
.12
.12
.15
.1IL
2.9
249.6
16.1
0.1
I
4.9
5.
1 .1
.6.
10
.3
.9
0.
1.
7.
2.
1.
92
.7
.0.
5.
>\
0.9
9.9
6.
MEIHOOS
REJECT
REJECT
REJECT
REJECT
OTHER
COLORIMfcTRIC,
COLORIMETRIC,
COLOR 1METHIC,
COLORIMETRIC,
COLORIMEIRIC,
COLORIMETRIC,
COLORIMETRIC,
OTHER
COLORIMETRIC,
COLORIMfcTMIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC*
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLOHIMETRIC,
COLOklMETRIC,
COLORIMETRIC,
COLORIMETRIC,
OIHER
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
CULORIMETRIC,
OTHtR
COLORIMETRIC,
COLORIMEfRIC,
COLOR1MEIRIL,
COLORIMETRIC,
COLORIMETRIC,
COLORIMEIRIC,
COLORIMETRIC,
COLORIMETRIC,
CULORIMETRIC,
COLOR IMF. TR 1
C,
CULOWIMETW1C,
COLORIMETRIC,
CULOKlMhTKlC,
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCOKBIC
107
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACIO
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACIO
ACID
ACIO
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACIO
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACIO
ACID
ACIO
ACID
ACID
ACID
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHyMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBOATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYPDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBOATE, PHOSPHOMOLYPDATE* PHOSPHOMOLYBOATE, PHOSPHOMOLYBOATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE, PHOSPHOMOLYHDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBOATE, PHOSPHOMOLYBDATE,
PHOSPHOMOLYPDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE,
PHOSPHOMOLYHDATE, PHOSPHOMOLYBDATE, PHOSPHOMOLYBDATE, PHOSHHOMOLYHDATE, PHOSPHOMOLYBDATE,
MANUALMANUAL
MANUAL
MANUAL
AUTOMATED
AUTOMATED
AUTOMATED
MANUAL
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
AUTOMATED
MANUAL
AUTOMATED
MANUAL
AUTOMATED
MANUAL
AUTOMATED
MANUAL
AUTOMATED
AUTOMATED
AUTOMATED
MANUAL
AUTOMATED
MANUAL
MANUAL
AUTOMATED
AUTOMATED
MANUAL
MANUAL
MANUAL
AUTOMATED
AUTOMATED
AUTOMATED
AUTOMATED
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
AUTOMATED
REFERF.NCES
1,2,3,4
1,2,3,4
1,2,3,4
3,4
3,4
3,4,2,3,4
,2,3,4
,4,2,3,4
,2,3.4
,2,3,4
3,4
1,2,3,4
3,4
1,2,3,4
3,4
1,2,3,4
3,4
1,2,3,4
3,4
3,4
3,4
1,2,3,4
3,41,2,3,4
1,2,3,4
3,4
3,4
1,2,3,4
1,2,3,4
1,2,3,4
3,4
3,43,4
3,41,2,3,4
3,41,2,3,4
1,2,3,4
1,2,3,4
3,4
108
CODE
090
091
095
096
097
098
099
100
1U1 107
TABLE 11- -
REPOK1EO
VALUE
.00
.£0
.02
0.98
.10
.05
1.09
0.89
0.93
1.10
STANDARD REFERENCE SAMPLE N10
KEPUKT FOH POfl-P
PCT. DEV.
FROM MEAN
0.1
19.8
1.9
2.1
9.9
4.9
8.9
11.17.19.9
METHODS
COLORIMETR1C,
COLORIMETftlC.
COLOK1ME1R1C,
COLOHIME1RIC,
CULOKIMFTRICt
COLOHIMETRIC,
OTHER
COLOMIMETRIC,
CULORIMETR1C,
COLOHIMETRIC,
ASCORBIC
ASCORBIC
ASCORBIC
ASCORdlC
ASCORBIC
ASCORdlC
ASCl'R&IC
ASCORBIC
ASCORBIC
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACID
ACID
PHOSPHOMOLYBDATE,
PHOSPHOMQLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
AUTOMATED
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
AUTOMATED
AUTOMATED
AUTOMATED
REFERENCES
3,4
1,2*3,4
3,4
1,2,3,4
1,2,3,4
1,2,3,4
3,4
3,4
3,4
TOTAL RANGE
0.10
STANDARD DEVIATION
TO 0.077
3.50
MEAN:
l.ooi
95 X CONFIDENCE 1NTRVL OF MEAN
1.001
» OR -
0.021
TABLfi 12
STATISTICS BY METHOD FUR SAMPLES N10
OEIERMINATION: NHS-N
METHOD
COLORIMETRIC, DISTILLATION, NE33LEH12AT ION
COLORIMETRIC, INDOPHENOL, AUTOMATED
COLORIMETRIC, PHENATE, AUTOMATED
COLORIMETRIC, PHENATE, MANUAL
ION SELECTIVE ELECTRODE
OTHER
****** OVER
ALL ******
MEAN
.143
.200
.284
.313
.£07
.017
.191
STD DEV
0.378
0.336
0.192
0.276
0.1810.146
0.249
N10516310452
DETERMINATION! N02-N
METHOD
COLORIMETRIC, DlAZOTIZATION
****** OVER
ALL ******MEAN
0.008
0.008
8TO DEV
0.004
0.005
N 31 35
DETERMINATION) N03-N
METHOD
COLORIMETRIC* BRUCINE
COLORIMETRIC* CADMIUM REDUCTION,
DIAZOTIZATIONCOLORIMETRIC,
HYDRAZINE REDUCTION, DIAZOTIZAlION
ION CHROMATOGRAPHY******
OVER ALL
******
MEAN2.504
2.459
2.455
2.540
2.476
STD DEV
0.137
0.151
0.097
0*056
0.141
Ni42643
52
DETERMINATIONS ORG-N
METHOD
COLORIMETRIC, BLOCK DIGESTION,
8ALICYLATE HYPOCHLORITE CULOR1METRIC,
DIGESTION, DISTILLATION,
INDOPHfcNOL COLORIMETRIC,
DIGESTION, DISTILLATION,
NE38LERIZATION DIGESTION,
DISTILLATION, ION SELECTIVE ELECTRODE
DIGESTION, DISTILLATION,
TITRATION 'COLORIMETH1C ******
OVER ALL
******
MEAN1.699
1.260
1.410
0.673
1.152
0.753
1.342
STD DEV
0.968
0.401
1.242
0.979
0.852
0.308
0.870
N
113435333
DETERMINATIONS P,
TOTAL
METHODCOLORIMETRIC,BLK
DIG,H2S04, K&HG
S04, PHOSPHOMOLYHOATE
COLORIMETRIC, H2S04/PERSULF
DIG. ASCORBIC
ACID PHOSPHOMOLVBDOTHER
****** OVER
ALL ******
MEAN
1.455
1.419
1.520
1.032
STD DEV
0.119
0.163
0.060
0.152
Na39352
DETERMINATION: P04-P
METHODCOLORIMETRIC,
ASCORBIC ACID PHOSPHOMOLYBDATE,
AUTOMATEDCOLORIMETRIC,
ASCORBIC ACID PHOSPHOMOLYBDATE,
MANUALOTHER
****** OVER ALL ******
109
MEAN
0.9B3
1.011
1.047
1.001
STD DEV
0.049
0.096
0.074
0.077
N
25
244 55
110
TABLE 13--
STANDARD REFERENCE SAMPLE Nil
REPORT FOR NH3-N
CODE
004
006
007009
Oil013
017018
020
022
023
025
026
027029
032
034
035
038
039
040
044
046
047048
049
050
051053
056
058
060
063
067
068
070
071075
076
U77060
0810«2
089
090
091095
096
098
REPORTED
VALUE
0.11
0.07
0.17
0.13
0.15
0.25
0.09
0.29
0.13
0.12
< 0.05
0.10
0.22
0.20
0.05
0.36
0.79
0.12
0.15
0.110.10
0.34
0.19
0.24
0.19
0.11
0.12
0.05
0.10
0.110.13
0.42
141.00
0,16
0.20
0.48
0.77
0.16
0.11
0.09
< 0.05
0.15
0.14
0.27
0.13
0.27
0.11
0.12
0.14
PCT. DEV;
FROM MEAN
31.3
56.3
6.118.9
6.4
56.0
43.6
61.0
18.9
25.1
*** IGNORED
37.637.324.6
68.8
124.7
393.1
REJECT
25.1
6.4
31.3
37.6
112.2
18.649.8
18.6
31.3
25.1
68.8
37.6
31.3
18.9
162.1
REJECT
905.6
REJECT
12.3
24.8
199.6
REJECT
380.6
REJECT
0.131.3
43.8
*** IGNORED
6.4
12.668.5
18.9
68.5
31.3
25.1
12.6
METHODS
CULURlMETRIC,
ION SELECTIVE
ION SELECTIVE
COLORIMETRIC,
COLORIMETRIC,
OTHER
OTHER
COLORIMETRIC,
COLORIMETR1C*
ION SELECTIVE
COLORlMEtRIC,
COLORIMETRIC,
ION SELECTIVE
COLOR1ME1R1C,
OTHER
COLORlMEtRIC,
COLORIMETRIC,
COLORIMEtR!C»
COLORIMETRIC,
COLORIMETRIC*
COLORIMETRIC*
COLORIMEtRlC*
COLORIMETRIC*
ION SELECTIVE
COLORIMETRIC*
ION SELECTIVE
COLORIMETRIC,
ION SELECTIVE
ION SELECTIVE
COLORIMETRIC,
COLORIMEtRlC,
COLORIMETRIC,
OTHER
COLORIMEtRlC,
COLOHlMEtRlC,
COLORIMETRIC,
COLORIMETRIC,
ION SELECTIVE
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC,
OTHER
COLORIMETRIC,
OTHER
CULOMIMETR1C,
CULORIMEIRIC,
TON SELECTIVE
CULORI METRIC,
PHENATE, AUTOMATED
ELECTRODE
ELECTRODE
PHENATE, AUTOMATED
tNDOPHENOL, AUTOMATED
PHENATE* MANUAL
PHENATE, AUTOMATED
ELECTRODE
PHENATE) AUTOMATED
PHENATE, AUTOMATED
ELECTRODE
DISTILLATION, NESSLERIZATION
DISTILLATION, NESSLERlZAflON
DISTILLATION,'NESSLERIZATION
INOOPHENOL* AUTOMATED
DISTILLATION, NESSLERlZAtlON
PHENATE, AUTOMATED
INDOPHENOL, AUTOMATED
DISTILLATION, NESSLERltATlON
PHENATE, AUTOMATED
6LECTROOE
PHENATE, AUTOMATED
ELECTRODEPHENATE,
AUTOMATEDELECTRODEELECTRODEPHENATE*
AUTOMATEDPHENATE*
MANUALDISTILLATION,
NESSLERIZATION
DISTILLATION, NESSLERIZATION
PHENATE, AUTOMATED
PHENATE, AUTOMATED
PHENATE* AUTOMATED
ELECTRODEINOOPHENOL,
AUTOMATED DISTILLATION,
NESSLERIZATION
PHtNATE, AUTOMATED
PHtNATE, AUTOMATED
PHLNATE, AUTOMATED
PHENATE, AUTOMATED
ELECTRODE
DISTILLATION, NESSLERIZATION
REFERENCES
1,2,3
1,2,3,4
1,2,3,4
1,2,3
411,2,3
1,2,3,4
1,2,3
1,2,3
1,2,3,4
1,11,4
41,4
1*2,3
41,4
1,2,3
1,2,3,4
1,2,3
1*2,3,4
1,2,3
1,2,3,4
1,2,3,4
1,2,3
11,4
1,4
1,2,3
1,2,3
1*2,3
1,2,3,4
41,4
1,2.3
1,2,3
1,2,3
1,2,3
1,2,3,4
1,4
CODE
099
100
101
107
IABLE 11 ,-
REPQRtEO
VALUE
0.80
0.26
0.11
0.23
TOTAL RANGE
0.05
3TANOAHU DEVIATION
STANDARD REFERENCE SAMPLE Nit
REPORT FOR NH3-N
PCTi DEV.
FROM MEAN
2«.fl 62.1 31.3 as.6
TO
Hi.00
OtOtZ
METHODS
ION SELECTIVE ELECTRODE
COLORlMETRtC* PHENATE, AUIOMATEO
COLOR1MEIRIC* PHENATE* AUTOMATED
CULOR1METRIC» PhENATE, AUTOMATED
REFERENCES
i,2»3,a
MEANI
0»i60
95 X CONFIDENCE INIRVL OF MEAN
O.tfeO *
OR -
04021
111
112
CODE
001
004
006
007
006
009
on013
017
016
020
022
023
025
026
027
029
030
032034035
039
040
042
046
047
046
049
050
.051055
056
057
056
067
068
070
071
077
060
061
062
068
069
090
091
095
096
097
TABLE
13 -r
REPORtEl)
VAL06
'
< 0
010
0.014
0.010
0.010
0.010
0.010
0.020
0.020
< 0
.05
0
0.0
13
0.0
10
0
.02
0
0.0
20
0.0
16
0.0
20
0.0
10
< 0.0
20
0*0
60
0.0
20
0.0
10
0.0
10
0.0
20
< 0.2
00
0.1
55
0
.00
9
0.0
20
0.0
15
0.0
13
0.0
00
0.0
10
0.0
10
O
.OlO
0.0
14
0*0
10
0.0
10
0.0
20
0.0
10
0*0
20
0.0
10
0.0
16
0.0
14
0.0
15
0.0
13
< 0.010
U . 0 1 5 0.014
< 0.050
0 . U 1 0 0.015
StANDARD REFERENCE SAMPLE Nil
METHODS
REPUHt FOR N02-N
PCT* OEV.
FROM MEAN
AAA3.3
26.2
26.2
26.2
26.2
47.5
47.5
A*A4.1
26.2
17.5
47.5
18.047*5
26.2
AAA
342.6
47.5
26.2
26.2
17.5
AAA
43.5
$3*6
47.5
10.74.1
100.0
26.2
26.2
26.2
3.326.2
26.2
47.5
26.2
47.5
26.2
18.0
3.310.74.1
AAA
10.73.3
* * *26.2
10.7
IGNORED
IGNORED
IGNORED
REJECT
IGNORED
REJECT
IGNORED
IGNURtO
REFERENCES
COLORIMEIRlCr DIAZOTI2ATION
COLORIMETR1C* DlAZOfIZA1ION
COLORIMETR1C, OIAZOT1ZATION
COLORIMETRIC* UIAZOT12A1IUN
COLORtMETRIC* DtAZOTUATION
COLORlMETHtC* D1AZOTIZATION
COLOR1METR1C* DtAZOTIZATION
COLORIMEtRIC* DIAZOTIZATION
COLORIMETR1C* OtAZOTtZATION
COLORIMEtRlC» D1AZOTIZATION
COLORIMETRIC* DIAZOTIZAtlON
COLORIMETRtC* DIAZOTIZATION
COLORIMETRlCf OtAZOTUATtON
COLORtMETRIC* DlAZOtIZAftON
COLORlMETRtC*1
DlAZOTtZATtON
COLORtMETRIC* DtAZoTlZATtON
ION CHROMATOGRAPHY
COLORIMETRtC* DIAZOTIIATION
COLORIMETRIC* DIAZOTIZAtlON
COLORtMETRIC* OtAZOTIZATION
COLORlMElRlC* DlAZOtlZAtlON
COLORlMEtRlC» DtAZOtIZATlON
COLDRlMElRlC* DlAZOT1ZAtION
ION CHROMATOGRAPHY
COLORIMETRiCt D1AZOTIZAT10N
COLORlMEtRlt» OlAZOtlZATION
COLORtMETRlC» 01AZOTIZAt ION
COLORIMEIRICi DIAZOTIZAtlON
COLORIMEtRIC» DIAZOTIZAtlON
ION CHROMATOGRAPHY
COLORIMETRIC* DlAZOtlZAtlON
COLORIMETRIC» OtAZOTIZATION
COLORIMETRIC, DtAZOTtZAtlON
COLOPlMEtRIC* DtAZOTlZATION
CULORIMETR1C, DlAZOt1ZAtION
COLORIMETHIC* DlAZOtIZAtION
COLORIMETRIC* OtAZOTIZATION
COLORIMETRIC* DtAZOTlZATION
CULORlMEtHIC» DtAZOTlZATION
LOLORtMETRIC,
COLORIMETR1C.
COLORIMETHIC*
COLORIME?R1C»
CULUHlMEIHICi
OIHKN
CULOKlMEfRIC*
LULOhlHtlHICr
COLON 1 M
E IK 1
C»
DIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
UIAZOTIZATION
DIAZOTIZATION
UIAZOTIZATION
DIAZOTtZATION
D1AZOIIZATION
1*3,4
1*3*4 1*3,4 1*3*4 1,3*4 1,3,4
1,3,4
1*3*4
2,6
1,3,4
1,3,4
1,3*4
1,3,4
1,3,a
1,3,4
2*6
1,3*4
1*3,0
1*3*4
1,3,4
1*3,4
2,6
,3,4
,3*4
,3,4
*3*4 ,3,4 ,3*4 ,3,4 ,3,4 ,3,4
»3,4
,3,4
*3*4
,3,4
,3,4
,3,4
,3,4 1,3,4
TABLE U--
CODE
098
100 101 10T
REPOR1ED
VALUE
0.010
0.010
o.ola0*020
PCT. DEV.
FROM MEAN
26»2
26.2
3.3 47. 5
STANDARD REFfcRENCE SAMPLE Nli
REPORT FOR N02-N
METHODS
COLORlMETRiC* OtAZOTliAUON
ION CHROMATOGRAPHY
COLOHIMETRIC* OIAZOtitAllDN
COLORIMETR1C* DtAZOtliATION
REFERENCES
1*3,4
1,3,0
TOTAL RANGE
0.000
TO
STANDARD DEVIATION
0.005
0.155
MEANt
0,014
95 t CONFIDENCE INTRVL OF
MEAN
O.OU 4
OR0*001
113
114
TABLE
13 - STANDARD REFERtNCE SAMPLE Nil
REPOUt FOR N03-N
CODE
001004006
007008009 Oil 013
01<I 017ole020
022023
025
026
027029
030
032
034035
036039040042044
046
047
046
049
050
051055
056
057058
060063
067068
070
071075
076
077
060
061082
REPORTED
VALUE
10."7 5 3.97
17.20
4.20
3.94
3.97
4.35
7.78
O.lO
4.26
4.14
3.70
3.31 4.09
3.95
4.03
3.98
4.00
2.50
2.92
2.53
4.00
4.00
4.10
4.04
3.74
3.54
4.18
3.93
4.15
5.90
4.00
4.20
4.01909510
3.91 3.80
4.60
3.50
3.95
1.B3
55.00
3.29
4.60
3.68
3.51 3.30
PCT. DEV.
FROM MEAN
171.3
0.2 334.1
6.0
0.6
0*29.8
96.4
97.5
8.0
4.5
6.6
16.5
3.2
0»3
0.5
1.0
36.9
26.3
36.1
1.01,03.52*0
iO.75.5
0.8
4.7
48.9
1.06.0
1.2
1.60.3
3.51.3
4.116*1
11.7
0.3
53.8
288.2
17.0
16.1
7vl11.416.7
REJECT
REJECT
DIAZOTIZAT1UN
DIAZOTIZATION
METHODS
REJECT
COLURIME1H1C* CADMIUM REDUCTION,
CULUKIMETRIC, CADMIUM REDUCTION,
REJECT
ION SPECIFIC ELECTRODE
CULOMIMETHIC* BRUCINE
COLORIMETRIC* CADMIUM REDUCTION, DIAZOTtZAtION
CADMIUM REDUCTION, DIAZOTlZAtION
CADMIUM REDUCTION, 01AZO11ZAT ION
CADMIUM REDUCTION, 01AZOT12At ION
COLOR1METRIC*
COLORIMETRIC*
COLORIMETRIC)
COLORIMETRtC)
CULOR1METRIC)
OTHER
CULORIMEtRtC) CADMIUM REDUCTION) DIAZOTIZATION
CADMIUM REDUCTION, DlAZOT1ZAT ION
CADMIUM REDUCTION* DIAZOT1ZATION
COLORIMfctRIC) BRUCINE
COLORIME1R1C* CADMluM REDUCTION, DIAZOTIZATION
COLORIMEtRtC* CADMIUM REDUCTION, 01AZOT1ZAltON
COLORlMEtRIC* CADMIUM .REDUCTION, DIAZOTIZATION
COLOR1METR1C* CADMIUM REDUCTION, DlAZOT1ZATtON
ION CHROMATOGRAPHT
REJECT
COLORlMETdtC* CAOMtUM REDUCTION, DlAZOTlZATION
REJECT
COLORIMETRIC) CADMIUM REDUCTION, DIAZOTIZATION
REJECt
COLORIMETRIC* CADMIUM REDUCTION, DlAZOTIZA.T10N
COLORlMEtRIC) CADMIUM REDUCTION) DlAZOtlZATlON
COLORlMEtRIC) BRUCINE
COLORtMETRlG* CADMIUM REDUCTION) D1AZOT1ZAT ION
COLORtMEtRlC) CADMIUM REDUCTION* 01AZOTIZAT ION
COLOHIMEtRlCl CADMIUM REDUCTION) DlAZOT1ZATION
SPECTROPHOTOMETRtC
COLORIMETRIC) CADMIUM REDUCTION,
CQLORtMETRIC) CADMIUM REDUCTION) DlAZOT1Z*TION
COLORtMETRIC) CADMIUM REDUCTION) DIAZOTIZAT|ON
REJECT
COLORIMETR1C) BRUCINE
COLOHIMETRIC) CADMIUM REDUCTION, DIAZOTIZATION
COLORIMETRIC* HYDRAZ1NE REDUCTION, DIAZOtIZATION
CADMIUM REDUCttON, DtAZOTIZATION
CADMIUM REDUCTION, DlAZOT1ZAT ION
COLORIMETRIC) CADMIUM REDUCTION, 01AZOT1ZAtION
COLORIMETRIC) CADMIUM REDUCTION, DIAZOTIZATION
BRUCINE
BRUCtNE
BRUCtNE
HYDRAZINE REDUCTION) DlAZOTlZATtON
CADMIUM REDUCTION, DtAZOtIZATION
REJECT
COLOHtMETRIC) CADMtUM REDUCTION, DlAZOt1ZATION
REJECT
OIHER
DIAZOTIZATION
COLOR1MET.R1C)
COLORIMETRIC)
COLORIMETRIC*
COLORIMETRIC)
COLORIMETHIC)
COLORIMETRIC,
COLORIMETRIC,
UTHF.R COLORIMETRIC,
REFERENCES
1,2,3,4
1,2)3,4
1,2,3,4
1,2*3,4
1,2,3,4
1,2^3,4
1,2)3,4
1,2,3,4
1*2,3,4
1)2)3*4
1*2,3,4
BRUCINE
HYDPAZINE REDUCTION, DIAZOTtZATION
COLORIMETRIC, BRUCINE
1*2*3,4
1*2,3,4
1,2*3,4
2,6
1,2*3,4
1,2,3*4
1*2*3*4
1*2*3*4
1)2*3*4
1*2*3)4
1*2*3*4
1*2*3)4
1,2*3*4
1*2*3,4
1)2*3,4
1*2,3,4
1*2,3)4
31)2*3*4
1*2*3,4
1*2,3,4
1)2,3,4
1,2,3,4
1*2*3*4
1)2*3,4
31*2,3*4
1,2)3,4
1*2*3*4
31*2*3,4
1ABLE
13
STANDARD REFERENCE SAMPLt Nil
REPORT FOR IM03-N
CUDE
084
088
089
090
091
095
096
097
098
099
100
101
107
REPORTED
VALUE
ib.20a.10
4.28
4.00
4.12
4.20
,70 ,17 .87 , 10 ,85 . 78
4.00
PCT. IJEV.
FROM MEAN
ME 1 H
DDS
283.b
REJECT
ION CHROMATCWRApH Y
3.5
CULORIMETRIC, BKOCINE
8.0
CULORIMETRIC, CADMIUM REOOCUON,
1.0
COLORIMETR1C, CADMIUM REDUCTION,
4.0
ION CHRUMATUGRAPHY
6.0
IOLORIME1R1C, CADMIUM
6.6
CULORIMEIHK, BRUCINE
5.3
CULUH1NETR1C, BRUCINE
2.3
COLORIHETR1C» BRUCINE
3.5
COLORIMETRIC, HRUCINE
2.8
COLORIMETRIC, BRUCINE
4.6
CULORIME1M1C, CADMIUM REDUCTION,
1.0
COLOHIMETRIC, CADMIUM REDUCTION,
DIAZOTI/ATION OIAZOTIZATION
REDUCTION, OIAZOTIZATION
DIAZOTIZATION
DIAZOTIZATION
REFERENCES
2,6
,2,3,4
,2,3,4
,2,3,4
,fe,2,3,4
,2»3,4
,2,3,4
,2,3,4
,2,3,4
,2,3,4
.2,3,4
,2,3,4
TOTAL RANGE
0.10
STANDARD DEVIATION
TO
0.279
55.00
MEAN: 3.962
95 X CONFIDENCE
INTRVL OF
MtAN3.9
62
+ O
H
-0.0
79
115
CODE
000
007
009
Oil
013
017
018
020
023
027
029
032
031
035
039
040
047
049
051
056
067
066
070
071077
060
082
089
090
091
097
100
101
TABLE
13 -
REPORTIO
VALUE
0.69
0.73
0.40
0.48
0.76
0.28
0.18
0.41
0.40
,70,00
STANDARD REFERENCE SAMPLE Nil
116
REPORT FOR ORG-N
110.63
1.20
1.00
0.54
5.43
0.63
1.93
Oi60
1.10
0.80
0.73
0.00
1.64
2.00
0.25
0.66
0.50
1.02
1.50
0.35
0.26
0.65
PCt. DEV.
FROM MEAN
11.8
6.7
48.9
38.6
2.8
64.2
77.0
47.6
48.9
117.3
27.8
19.5
53.4
27.8
31.0
394.2
19.5
145..523.3
40.6
2*3
loo.o109.7
155»7
68.0
15.6
36.1
30.4
91.8
55*3
66.8
16.9
REJECT
METHODS
COLORIMETRIC* BLOCK DIGESTION, SALICYLATE HYPOCHLORltE
DIGESTION, DISTILLATION^ ION SELECTIVE ELECTRODE
COLORIMETRIC
COLORIMEIRIC, BLOCK DIGESTION, SALlCVLATE HYPOCHLORttE
OtHER
DIGESTION) DISTILLATION* tlTRATlON
COLORIME1RIC
COLORlMETrtICi BLOCK DIGESTION, sALtCVLATE HYPOCHLORtTE
CULORIMEtRIC, BLOCK DIGESTION, SALlCVLATE HYPOCHLORttE
DIGESTION, DISTILLATION, TlTRATlON
DIGESTION, DISTILLATION, tlTRATlON
COLOHIMETRIC) DIGEStlpN) DISTILLATION, NE33LERIZATION
COLORIMEtRIC» DIGESTION, DISTILLATION, NE93LERIZAt ION
COLORlMEtRlC) BLOCK DIGESTION* 3ALICTLATE HYPOCHLORltE
COLORIMETRIC
COLORIMETRIC) DIGESTION) DISTILLATION) tNDOPHENOL
COLORIMEtfllC) DIGEStlON/ DISTILLATION* INDOPHENOL
DlGEStlON, DlStlLLATlON, ION SELECTIVE ELECTRODE
COLOHtMETRlC) BLOCK DIGESTION, SALICYLATE HVPOCHLORttE
tOLORlMETRlO OlGEStlON, blSTILLAtION, NE33LERIZAttON
COLORIMETRIC, DIGEStlON, DI3T1LLAtION, NE38LERIZAtION
COLORIMETRIC) BLOCK DIGESTION, SALICYLATE HYPOCHLORITE
COLORIMETRIC) BLOCK DlGEStlON, SALICYLATE HYPOCHLORltE
COLORIMETRIC) BLOCK DIGESTION, SALICYLATE HYPOCHLORltE
COLORIMETRIC, DIGESTION, DISTILLATION, NE33LERIZATlDN
DIGESTION, DISTILLATION, tlTRATlON
COLORIMETRIC) DIGESTION) DISTILLATION, INDOPHENOL
COLOWlMEtRlC, BLOCK DIGESTION, SALICYLATE HYPOCHLORltE
OTHER
DIGESTION, DlSTlLLAtlON, tlTRAttON
COLORIMETRIC, DIGESTION, DISTILLATION, PHENATE
COLORIMETRIC) BLOCK DIGESTION, SALICYLATE HTPOCHLORttE
REFERENCES
3,4
1,2,3
3)4
2,3,4
3,4
3)4
2,3,4
2,3,4
2,3,4
2,3,4
3,4
441,2,3
3,4
2,3,4
2,3,1
3)4
3,4
3,4
2,3*4
2,3,4
43,4
33,4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO
0*510
5.43
MEAN:
0.782
95 %
CONFIDENCE INTRVL OF MEAN
0.782 +
OR -
0.183
TABLE 13-- STANDARD REFERENCE SAMPLE Nil
RtPURT FOR P»
CODE
004
007
OOfl 009
Oil
013
014
01?
018
020
022
023
026
027
029
032
034
035
038
039
040
042
046
047
049
050
051
053
055
056
063
06?
068
0?0
071
075
076
077
060
081
082
084
088
089
090
091
095
096
097
REPORTED
VALUE
0.50
0.54
0.67
0.45
0.46
0.36
0.46
0.60
0.54
0.47
0.44
0.47
0.50
0.63
0.55
0.60
0.49
0.44
0150
0.48
0.46
. 0.50
0.48
0.50
6.40
0.43
0.47
0.50
0.49
0.51
0.50
0.59
0.53
0.45
0.44
0.57
0.57
0.25
1.64
0.50
0.59
0.50
0.56
0.56
0.56
0.53
0.49
0.49
0.56
PCT* DEV.
FROM MEANMETHODS
2.55.3
30.6
12.3
10.3
29*8
10*3
17*05*3
8.4
14.2
8.4
2.5
22.8
7.217.0
4.5
14.2
2.5
6*4
10.3
2*5
6*42.5
147*7
16.2
8.4
2.5
4.50*6
2.5
15.0
3.312.314.2
11.111.151.3
214.7
2.5
15.0
2.5
9.2
9.2
9.2
3.34.5
4.5
9.2
COLORlMETRIC, H2S04/PER9ULF DIG*
COLOHIMETRIC* H2904/PER9ULF DIG*
COLORlMETRIC, H2S04/PERSULF DIG.
COLORlMETRtC,8Lk DtG,H2304» KftHG
COLOHIMETRIC, H2804/PERSULF DIG.
COLOR1MEIHIC* HE304/PERSULF DIG.
COLOHIMEtRlC* H2S04/PERSULF DIG*
OTHER
COLORlMETRlc* H2804/PER9ULF DtG.
COLORIMETRIC, H2S04/PERSULF DIG.
COLORlMEIRlC* H2S04/PERSULF DtQ.
COLORlMETRlCiBLK DIQ»H2804»
KftHGCOLORlMETRIC, H2S04/PERSULF DIG.
COLORlMEtRtC» H2904/PER9ULF DIG*
COLORlMETRlCJ H2S04/PERSULF DIG*
COLURIMETRIC^ H2S04/PERSULF blG*
COLOHIMETRICJ H2304/PER3ULF blG*
COLORIMEtRIC) H2904/PER9ULF DIG*
COLORlMEtRIC* H2S04/PERSULF DIG*
COLORIMETRlCt H2S04/PERSULF blG.
COLORIMEtRlC* H2904/PER9ULF
DIG.COLOR1METR1C*
H2904/PERSULF DIG.
COLORIMETRlC»BLK DlG,H2304, KftHG
COLORIMETRlC, H2304/PERSULF DIG.
REJECt
OTHER
COLORlMEtRIC» H2304/PERSULF DIG.
COLORlMEtRlC* H2S04/PER9ULF DIG.
COLORlMEtRlC* H2904/PER5ULF DtG*
CULORIMETRlCiBLK Dld*H2904| KftHG
COLORtMETRICi H2304/PER9ULF DIG*
COLOR1METRIC* H2804/PER3ULF DIG.
COLORIMEtRlC* H2904/PER9ULF DIG*
COLORlMETRIC, BLK DIG,H230«* KftMG
COLORIMEtRlC, BLK OlG*H2S04* KftHG
COLORIMEtRlC, H2904/PER9ULF DIG*
COLORIMEtRlC, H2904/PER9ULF DIG*
EMISSION, 1C
PLA3MA
REJECT
COLORtMEtRlC* H2S04/PERSULF DIG.
REJECT
COLOHIMETRIC, H2S04/PERSULF DIG*
COLORIMEtRlC» H2S04/PER8ULF DlG.
COLORlMETRIC* H2S04/PERSULF DIG.
COLOM1METR1C» H2304/PER3ULF DIG.
COLORlMETRIC, H2S04/PERSULF DIG*
COLOHIMETRIC* H2S04/PERSOLF DIG.
COLONlMETRlC* H2304/PER3ULF DIG.
COLORIMETHIC* H2S04/PERSULF DIG.
COLORIMETKIC, H2S04/PERSULF DIG.
COLONlMETRICiBLK DIG,H8SO«, KftHG
DIG* ASCORBIC
ACID PHOSPHOMOL Y0DDIG.
ASCORBIC ACID PHOSPHOMOLYBO
DIG. ASCORBIC
ACID PHOSPHOMOLVBD» PHOSPHOMOLVBOAtE
DIG. ASCORBIC
ACID PHOSPHOMOLVBDDIG.
ASCORBIC ACID PHOSPHOMOLYBD
DIG* ASCORBIC
ACID PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOL YBD
ASCORBIC ACID PHOSPHOMOLVBDASCORBIC
ACIO PHOSPHOMOLYBU304, PHOSPHOMOLYBDAtE
ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC Acio PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBD ASCORBIC ACID PHOSPHOMOLYBOASCORBIC AciO PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMoLVBb
ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHDM'uLYBO304, PHbSPHOMOLYBOAtE
ASCORBIC ACID PHOSPHOMOLYBO ASCORBIC ACID PHOSPHOMOLYBDASCORBIC AclD PHOSPHOMOLVBD
ASCORBIC ACIO PHOSPHOMOLYBD
SOfl, PHOSPHOMOLYBDAtE
ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC AclD PHOSPHOMOLYBD
ASCORBIC ACtO PHOSPHOMOLYBD
304, PHOSPHOMOLYBOATE
304, PHOSPHOMOLYBOAtE
ASCORBIC ACIO PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLVBD
ASCORBIC ACID PHOSPHbMOL YBD
ASCORBIC ACID PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLYBO
ASCORBIC ACID PHOSPHOMOLYBD
ASCORBIC ACID PHOSPHOMOLVBD
ASCORBIC ACID PHOSPHOMOLVBD
ASCORBIC ACtD PHOSPHOMOLVBD
ASCORBIC ACID PHOSPHOMOLYBD
S04r PHOSPHOMOLYBDATE
REFERENCES
1»2*3»4
,2,3,0 »2»3»4 ,,,2*3,4 ,2,3,4,zt3tn ,s»3»4,2»3,4 ,2»3,4*2>3,4
,2*3,4 *2,3,4,2,3M
*2,3»4
,2*3,4
>2*3,4
»2»3,4
»2,3*4
*2*3,4
,2*3,4
*2,3»4
*2*3,a
,2,3,4
*2,3,4
,2,3,4
,2,3*4
,2,3,4 ,2,3,4,2,3,4
1,2*3,4
1,2, 3, a
4
117
TABLE 13--
118
STANDARD REFERENCE SAMPLE Nil
ME1HUOS
REPORT FOR Pj
TOTAL
UOE
U9B
099
100101107
ALNDA
REPtiRTtbVALUE
O.Sl
0.56
0.47
0.48
0.66
RANGE
0.25
TORO
DEVIATION
0.061
PCT. OEV.
FROM MEAN
0.6
9.38.«6.4
28.7
6.40
95
COLOR1METR1C* H2S04/PER3ULF OlG. ASCORBIC ACID PH08PHUMOLYBO
OTHER
COLUHIMETRIC, H2SU4/PERSULF DIG* A3COR0IC ACID PHOSPHOMOLVBD
CULUR1METR1C»BLK Dl6
rH2304, KSHG 904, PHU3PHOMOLYBOAtE
CULORJMETHiC* H2304/PER3ULF DIG. ASCORBIC AclD PHOSPHoMOLfBD
MEAN!
0»S13
95 X CONFIDENCE INTRVL OF MEAN
OR »
0.017
REFERENCES
1,2,3*0
TABLE
13 - STANDARD REFERENCE SAMPLE Nil
REPORT FOR P04-P
CODE
001
004
006
007
008
OOP
Oil
013
oir018
022
025
026
027
029
032
031
035
038
039
040
012
014
046
047
048
049
050
051
053
056
058
060
063
067
068
070
071
075
076
077
080
081082
084
088
089
090
091
REPORTED
VALUE
0.50
0.44
0.48
0.48
0.45
0.45
0.48
0.60
0.49
0.40
0.54
0.50
0.52
0.49
0.48
0.48
0.43
0.51
0.48
0.46
0.48"0.48
0.48
0.48
0.53
1.70
0.40
0.51
0.49
0.47
0.58
0.52
0.50
0.50
0.05
0.14
0.42
0.54
0.49
0.41
0.45
0.49
0.48
0.47
0.56
0.41
0.47'
0.51
PCT.
FROM702911711230171026011114151111ft
249If4031962
OEV.
MEAN
METHODS
.4*7.6.4*4.6.6.4.2.6.9.9.7.8.6.4.4»7.7.4.5.4.4.4.4.8.1.9.7.6.5.1.8.72*7
697113100157013151534
.7.3.8.9.6.8.6.6.4.5.0.8.5.7
REJECT
OTHER
COLORIMETRIC,
COLORIMETRIC,
COLORIMETRIC*
COLORIMETRIC*
COLORIMETRIC*
COLORtMETRIC*
COLORIMETRIC*
OTHER
COLORlMETRtC,
COLORlMETRtC,
COLORIMETRIC*
COLORIMETRIC*
COLORlMETRtC*
COLORIMETRIC*
COLORtMETRIC*
COLORIMETRIC*
COLORlMETRtC*
COLORtMETRIC*
COLORIMETRIC*
COLORIMETRIC*
COLORlMETRtC*
COLORIMETRIC*
COLORlMEtRICr
COLORIMEtRtC,
COLORIMETRIC*
REJECT
OTHER
COLORIMEtRlC*
COLORtMETRIC*
COLORIMETRIC*
COLORIMETRIC*
COLORIMETRIC*
OTHER
COLORIMETRIC*
COLORIMETRIC*
REJECt
COLORIMETRIC,
REJECT
COLORtMETRIC*
COLORIMEIRIC*
COLORIMETRIC*
COLORIMETRIC*
COLORIMETRIC,
COLORIMETRIC*
COLORIMEtRlC,
COLORIMETRIC*
COLORIMETRIC*
COLORIMETRIC*
COLORIMETRIC,
CULORIMETRIC,
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBIC
ASCORBICASCORBICASCORBIC
ASCORBICASCORBIC
ASCORBtC
ASCORBICASCOR01C
ASCORBIC
ASCORBIC
ASCORBtC
ASCORBtC
ASCORBtC
ASCORBtC
ASCORBIC
ASCORBtC
ASCORBIC
ASCORBtC
ASCORBtC
ASCORBIC
ASCORBtC
ASCORBIC
ASCORBtC
ASCORBtC
ASCORBtC
ASCORBIC
ASCORBtC
ASCORBtC
ASCORBIC
ASCORBIC
ASCORBtC
ASCORBIC
ASCORBtC
ASCORBIC
ASCORBIC
ASCORBtC
ASCORBIC
ACID
ACID
ACID
ACIO
ACID
ACtD
ACID
ACtD
ACIO
ACIO
ACID
ACIO
ACtD
ACID
ACIDACIDACIDACIOACtDACtDACtOACIOACtDACIDAcidACIDACtDACIDAC tO
AcidACIDACtD
ACtDACIDACIDACIDACID
.AClOACID
ACID
ACID
ACID
ACID
ACID
PHOSPHOMOLYBOATE*
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDAtE*
PHOSPHOMOLYBDAtE,
PHOSPHOMOLYBOATE,
PHOSPHOMOLYBOATE*
PHOSPHOMOLYBDATE*
PHOdPHOMOLYBDAtE*
PHOSPHOMOLYBOATE,
PHOSPHOMOLYBDATE*
PHOSPHDMOLYBDATE,
PHbSPHOMOLYBDAtE,
PHOSPHOMOLVBDATE*
PHOSPHOMOLYBDATE*PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDAtE*
PHOSPHOMOLYBDATE*PHOSPHOMOLYBOAtE*
PHOSPHOMOLYBOAtE*PHOSPHOMOLYBDAtE*PHOSPHOMOLYBOAtE*
PHOSPHOMOLYBOATE*
PHOSPHOMOLYBDAtE,
PHOSPHOMOLYBOAtE*
PHOSPHOMOLYBDAtE*
PHOSPHOMOLYBDATE,
PHOSPHOMOLTBDATE,PHOSPHOMOLYBOAtE,
PHOSPHOMOLYBDATE,PHOSPHOMOLYBDATE*
PHOSPHOMOLYBOATE*
PHOSPHOMOLYBDATE*
PHOSPHOMOLYBDATE*
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBDATE,
PHOSPHOMOLYBOATE,
PHOSPHOMOLYBDATE*
PHOSPHOMOLYBDATE,
MANUAL
MANUAL
MANUALMANUAL
AUTOMATED
AUTOMATED
AUTOMATED
MANUAL
MANUAL
AUTOMAtEDMANUALMANUAL
MANUALAUTOMATEDMANUAL
AUTOMATED
MANUAL
AUTOMAtED
MANUALAUTOMAtEDMANUALAUTOMATEDAUTOMAtEdAUTOMATEDMANUALAUTOMAtEdMANUALAUTOMAtEDAUTOMATED
MANUALMANUAL
MANUAL
AUTOMAtEDAUTOMATEDMANUALAUTOMAtEdMANUAL
AUTOMATEDMANUAL
MANUAL
MANUAL
AUTOMATED
AUTOMATED
MANUAL
REFERENCES
1,2,3,4
1,2,3,4
1,2,3,4
1,2, 3, a3,4
3,4
3,4
1,2,3,4
3,4I, 2
,*, 4
1*2,3,4
t,2»3,4
3,41*2*3+4
3,41,2*3,4
3,41,2*3*4
3*41,2*3,4
3*43,43,4
1,2*3,4
3,41*2,3*4
3*43*4
1*2,3,4
1*2,3,4
1*2*3,4
3,4
3,4
1,2,3,4
3*41,2,3,4
3*41,2,3,4
1,2,3*4
1*2*3,4
3,4
3,4
1,2,3*4
119
TABLE 13--
STANDARD REFERENCE SAMPLE Nit
120 REPORT
FOR PO<I-P
CODE
095
096
097
098
099
100
101 10?
REPORTED VALUE''
0.46
0.48
0.58
0.51
0.56
0.45
0.47
0.58
PCT. DEV.
FROM MEAN
5.5
1*0
19*1
4.7
15.0
7.6
3.56.P
METHODS
COLOR1METRIC*
COLORIMETRIC*
COLORIMETRtC*
COLORIMETRIC,
OTHER
COLORIMElRtC,
COLORIMETRIC*
COLORIMETRIC*
ASCORBIC ACtD PH03PHOMOLYBOATE»
AUTOMATEDASCORBIC ACID PHOSPHOMOLVRDATE*
MANUALASCORBIC ACID PHOSPHOMOLYBDATE* MANUALASCORBIC
ACtD PHOSPHOMOLYBDATE* MANUAL
ASCORBIC ACID PHOSPHOMoLYBDAlEt AUTOMATED
ASCORBIC ACID PHOSPHOMOLYBDATEI
AUTOMATEDASCORBIC
ACID PHOSPHOMOLYBDATE* AUTOMATED
REFERENCES
3r«
1,3,3,4
1,2,3,4
1*2,3,4
3,4
3»«
, 3,4
TOTAL RANGE
0.05
TO
STANDARD DEVIATION
0.044
1.70
MEAN!
0.487
95 X
CONFIDENCE iNTRVL OF
MEAN
0.48T +
OR -
0«0i2
TABLE 11.--
STATISTICS BV METHOD FUR SAMPLE: Nil
DETERMINATION: NH3-N
METHODCOLORIMETRIC,
DISTILLATION, NESSLERIZATION
COLOHIMETHIC, INDOPHENDL,
AUTOMATEDCOLORIME1RIC,
PHENATE, AUTOMATED
ION SELECTIVE
ELECTRODEOTHER
****** OVER ALL ******
MEAN0.2090.120
0.164
0.142
0.132
0.160
STD DEV
0.103
0.022
0.062
0.061
0.075
0.072
N741711546
DETERMINATION! N02-N
METHOD
COLORIMETRIC, 01AZOTIZAT ION
****** OVER ALL ******
MEAN
0.014
0.014
STD DEV
0.005
0.005
N
41 45
DETERMINATION! N03-N
METHOD
COLORIMETRIC, BRUCINE
COLORIMETRIC, CADMIUM REDUCTION,
DI AZOT12AT1 ON COLORIMETRIC,
HVDRAZINE REDUCTION.,
01 AZOT I ZAT ION ******
OVER ALL
******
MEAN
3.965
4.024
3.737
3.962
STD DEV
0.366
0.151
0.401
0.279
N1429351
DETERMINATION: ORG-N
METHODCOLORIMETRIC,
BLOCK DIGESTION,
SALICVLATE HYPOCHLOKITE
COLORIMETRIC, DIGESTION,
DISTILLATION, NESSLERIZATION
DIGESTION, DISTILLATION,
TITRATIONCOLORIMETRIC******
OVER ALL
******
MEAN0.695
1.146
0.796
0.373
0.782
STD DEV
0.425
0.529
0.579
0.161
0.510
N1155332
DETERMINATION! P,
TOTAL
METHOD
COLORIMETRIC,BLK DIG,H2S04,
K&HG S04, PHOSPHOMOLVhDATE
COLORIMETRIC, H5S04/PERSULF
DIG. ASCORBIC
ACID PHUSPHOMOLY6D
****** OVER
ALL ******
MEAN
0.469
0.513
o.yi3
STD DEV
0.036
0.0b3
0.061
N 840
51
DETERMINATION: PU4-P
METHODCOLORIMETRIC,
ASCORBIC ACID
PHOSPHOMDLVBDATE, AUTOMATED
COLORIMETRIC, ASCORBIC
ACID PHOSPHOMOLVBDATE,
MANUALOTHER
****** OVER ALL ******
MEAN0.479
0.467
0.560
0.467
STO DEV
O.U39
0.048
0.040
0.044
N23
263 53
121
TABLE 15. - STANDARD REFERENCE SAMPLE PS
122REPORT FOR CA
CODE
002
006
007
008
009
010
011
017
018
019
082
023
027
029
030
032
034
035
036
038
0<IO 044
046
048
049
051
052
055
056
060
064
065
067
068
073
075
076
077
078
079
084
087
089
090
091
096
098
099
10?
lUb
107
REPORTED
VALOE
0.26
0.27
0.24
0.40
0.30
10.00
0.30
0.00
0.40
0.35
0.40
0.50
0.27
0.37
1.00
0.23
0.21
0.16
0.23
0.20
0.29
0.40
0.30
0.30
0.40
0.17
0.24
0.35
0.33
3.00
1.00
0.20
0.25
0.29
0.20
0.20
0.18
0.35
1.00
0.28
0.25
0.37
0.26
0.21
0.26
0.40
0.24
0.28
0.25
14.00
0.40
PCT. DEV.
FROM MEAN
10.2
6.8
17.1
38.1
3.6
***3.6
100.0
38.120.9
38.172.76.8
27.8
***20.627.5
44.720.6
30.9
0.238.13.63.6
36.141.3
17.120.9
14.0936.1
***30.9
13.70.2
30.9
30.9
37.8
20.9
245.4
3.313. ,727.8
10.227.5
10.2
38.117.13.3
13.7
735.2
38.1
IGNORED
REJECT
IGNORED
REJECT
IGNORED
REJECT
REJEC1
METHODS
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
TITRATION, EDTA
ATOMIC ABSORPTION, DIRECT, AIR
TITRATION, EDTA
TITRATION, EDTA
ATOMIC ABSORPTION, DIRECT, AIR
TITRATIOld, EDTA
ATOMIC ABSORPTION, DIRECT/ AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT; AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION* DIRECT, AIR
MIRATION, EDTA
ATOMIC ABSORPTION* DIRECT, AIR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION,
1C PLASMA
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
AIOH1C ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT,
All*A10M1C ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
AIOMIC ABSORPTION, DIRECT, AIR
01HEH
ATOMIC ABSORPTION, DIRECT, AIR
REFERENCES
,2,3,4
,2,3,4
,2,3,4
,2,3,4
,3 ,2,3,4
33*2,3,4
3,2,3,4
,2,3,4
,2,3,4
,2,3,4
,2,3,4
,2*3,4
,2,3,4
,2*3,4
,2,3,4
*2,3,4
,2,3,4
,3 ,2*3,4
*2*3*4
,2,3,4
,2,3*4
,8,3,4
*2*3,4
,2,3,4
,2,3,4
,2,3*4
,2,3,4
,2,3,4
,2,3,4
,2*3,4
,2,3,4
,2,3,4
,2*3,4
,2*3,4
,2*3,4
,2,3,4
,2,3,4
1,2,3,4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO
0.079
14.00
MEANI
0.290
95 X CONFIDENCE INTRVL OF
MEAN
0.290
OR -
0*024
TABLE 15.--
STANDARD REFERENCE SAMPLE P5
REPORT FOR
CL
CODE
002006
007 OOB
009
Oil 017 020
022
023
027029
032
034
035
036
038040out046
048
051052053
055
056
059
064
065
067068075
076077078
084087089
090091096097098099
102105107
REPORTED
VALUE
0.16
0.99
0.00
0*00
0.10
0.50
1.50
0.70
0.75
1.00
1.00
0.40
0.28
2.19
0.00
0.10
1.00
2.79
0.00
0.40
0.53
0.17
0.13
0.48
0.50
0.10
0.01
0.10
0.10
1.01 1.00
45.00
0.46
0.00
2.00
0.11
0.70
4.00
0.11
0.06
0.00
6.52
2.00
1.00
0.20
0.10
0.50
PCT. DEV.
FROM MEAN
METHODS
50.6
20
5.7
10
0.0
10
0.0
69
*154.4
36
3.1
11
6.1
131.6
** ****
23.5
13
.55
76
i21
00
.06
9.1
20
8.8
761.5
10
0.0
**A63.6
47.5
59.9
48.2
54.4
69
.1***
69
.1
21U
9***
794.5
42.0
loo.o
***
66.0
116.1
13
5.1
66.0
81.5
10
0.0
913.2
***
***
***
***'
54
.4
RE
JEC
T
IGN
OR
ED
IGNORED
RE
JEC
T
REJECT
IGN
OR
ED
IGN
OR
ED
IGN
OR
ED
RE
JEC
T
IGN
OR
ED
RE
JEC
T
RE
JEC
TIG
NO
RE
DIG
NO
RE
DIG
NO
RE
DIG
NO
RE
D
HTRAT10N, SILVER NITRATE
ION SELECTIVE ELECTRODE
TITRATIONr SILVER NITRATE
COLORIMETRIC» FERRIC THIOCYANATE, AUTOMATED
COLOR1METRIC* FERRIC tHIOCYANATE* AUTOMATED
T1TRATION, MERCURIC NITRATE
TITRATION, SILVER NtTRATE
COLOR1METRIC, FERRIC THIOCYANATE, AUTOMATED
TITRATION, MERCURIC NITRATE
COLOR1METRIC, FERRIC THIOCYANATE, AUTOMATED
flTRATION* SILVER NITRATE
TITRATION, MERCURIC NITRATE
TITRATION, SILVER NITRATE
TITRATION, MERCURIC NITRATE
TITRATION, MERCURIC NITRATE
ION CHROMATOGRAPHY
TITRATION, MERCURIC NITRATE
COLORIMETRIC* FERRIC THtOCYANATE, AUTOMATED
TITRATION, SILVER NITRATE
OTHER
COLORIMEtRIC* FERRIC THtOCYANAtE, AUTOMATED
COLORIMETRIC* FERRIC THIOCYANATE* AUTOMATED
ION CHROMATOGRAPHY
TITRATION, SILVER NITRATE
UTRATION* SILVER NITRATE
ION CHROMATOGRAPHY
TITRATION* SILVER NITRATE
COLORIMETRIC, FERRIC THIOCYANATE, AUTOMATED
ION CHROMATOGRAPHY
UTRATION* MERCURIC NITRATE
TITRATION, MERCURIC NITRATE
TITRATION, SILVER NITRATE
ION SELECTIVE ELECTRODE
TITRATION* 8ILV.ER
NITRATE
COLORIMETRIC, FERRIC THIOCYANATE, AUTOMATED
ION CHROMATOGRAPHY
1ITRATION, MERCURIC NITRATE
CULORIMETRIC, FERRIC THIOCYANATE, AUTOMATED
COLORlMETWlC, FEWHIC THIOCYANATE* AUTOMATED
ION CHROMATOGRAPHY
TITRATION, SILVER NITRATE
TIFHATIUN, MERCURIC NITRATE
1ITWATION, SILVER NITRATE
TIIWATION, SILVER NITRATE
COLOHIHEfRlC, FERRIC
THIOCYANATE, AUTOMATED
TITRATION, MERCURIC NITRATE
COLOWIHETR1C, FERRIC
THIOCYANATE, AUTOMATED
REFERENCES
1,2*4
2,2,4
,3,4
,3,4
,2,3,4
,2,4
,3,4
,2,3,4
,3,4
1*2*3*4
1*2*4
1,2,3,4
2,6
1,2*3,4
1*3,41*2,4
1,3,41*3*4
2*6
1*2*4
1*2*4
2,61,2,4
1,3*4
2,6,2*3,4
,2,3,4
,2,4
,2*4 ,3*4 ,6>2,3,4
,3,4
,3,4
2,6
,2,4
,2,3,4
*2,4
,2,4
,3,4
,2,3,4
*3,4
TOTAL RANGE
0.00
TO STANDARD DEVIATION
0.324
45.00
MEAN)
0*324
95 X
CONFIDENCE IN1RVL OF MfcAN
0.324
OR -
0.119
123
TABLE 15.--
STANDARD REFERENCE SAMPLE P5
REPORT FOR K
CODE
008
006
007 OOB
009
Oil 017 019
022
023
027032
034
035
036
036
040
044
046
048
049
051053
055
056
064
065
067 06B
073
077078
079
064
087089
090
091096
098
099
102105
107
REPORTED
VALUE
0.04
0.03
0.310.00
0.00
0.00
0.10
0.07
0.08
0.20
0.02
0.03
0.010.010.03
0.05
5.00
1.170.06
0.01
0.20
0.04
0.04
0.03
0.02
1.000.00
0.110.03
0.02
0.08
0.50
1.10
0.16
0.04
5.00
0.07
0.03
0.10
0.04
0.05
0.03
1.50
0.04
PCT. DEV.
FROM MEAN
24.3
43.2
486.5
REJECT
100. 0100.0
100.0
89.2
32.4
51.4
278.4
*** IGNORED
43.2
81.1
fll.l43.2
5.4***
IGNORED
113*5
REJECT
13.5
81.1
278.4
24.3
24.3
43.2
62.2
**A IGNORED
100.0
108.1
43.2
62.2
51.4
*** IGNORED
981.1
REJECT
202.7
24.3
*** IGNORED
32.4
43.2
69.2
24.3
5.4
43.2
737.8
REJECT
24.3
METHODS
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
FLAME, EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECl, AIR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION* DIRECT, AIR
FLAME, EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT* AIR
FLAME, EMISSION* PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AtR
ATOMIC ABSORPTION, DIRECT, AIR
FLAME, EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
FLAME> EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION* DIRECT* AIR
ATOMIC ABSORPTION* DIRECT, AIR
ATOMIC' ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AtR
OTHER
OTHER
ATOMIC ABSORPTION, OIRECT* AIR
FLAME, EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT* AIR
FLAME, ^MISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT* AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DtRECt, AIR
OTHER
ATOMIC ABSORPTION, DIRECT, AIR
REFERENCES
1,2,3,4
1,2,3,4
1,2,3,4
,2,3,4 ,2,3,4
,2,2,3,4 ,2*3,4 ,2*3*4 ,2,3,4 ,2*3,4 ,2,3,4
*2,2,3,4
,2,3,4
,2,2,3,4
,2,3*4
,2*3,4
,2,2*3,4
,2*2,3,4
,2,3,4
,2,3,4
,2,3,4
,2*3,4
*2*3,4
,2*3,4
,2*3,4
*2*3,4
*2,3,4
*2*2*3*4
*2*2,3,4 1*2,3,4
1*2*3*4
1*2*3,4
1*2,3,4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO 0.051
1.50
MEANt
0.053
95 X CONFIDENCE INTHVL OF
MEAN
0.053 *
OR -
0.017
125
TABLE 15. -
STANDARD REFERENCE SAMPLE P5
126
REPORT FOR MG
CODE
002
006
007
008
009
010
011
016
019
022
023
027
029
030
032
031
035
036
oao044
046
046
049
051
052
055
056
064
U65
067
U6H
073
076
077
078
079
084
087
089
090
091
096
096
099
102
105
107
REPORTED
VALUE
0.02
0.02
0.13
0.00
0.00
1.00
0.00
0.50
0.04
0.05
0.10
0.02
0.05
1 .00 0.01
0.01
0.02
0.02
0.03
0.12
0.10
0.10
0.00
0.02
0.01
0.03
0.03
1.00
0.00
O.U2
0.02
0.02
0.01
0.02
0.10
0.02
0.16
0.02
0.01
0.02
0.02
0.04
0.02
0.02
0.02
2.00
0.03
PCT. DEV.
FROM MEAN
38.3
36.3
300.8
100.0
100.0
***100.0
***23.3
54.2
208.3
* **54.2
* * *69.2
69.2
38.3
38.3
7.5
270.0
***206.3
100.038.3* *
*
7*5
7.5
***100.0
38.3
38.3
38.3
69.2
38.3
206.3
38.3
393.3
36.3
***38.3
38.3
23.3
38.3
38.3
38.3
66.7
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
PEJECT
IGNORED
REJECT
7.5
METHODS
ATOMIC ABSORPTION*
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
EMISSION, 1C
PLASMA '
ATOMIC, ABSORPTION, DIRECT,
AIRATOMIC
ABSORPTION, DIRECT,
AIRT1TRAT10N*
EDTAATOMIC
ABSORPTION, DIRECT,
AIRTI1RATION,
EDTAATOMIC
ABSORPTION* DIRECT*
AIRATOMIC
ABSORPTION, DIRECT,
AIRATOMIC
ABSORPTION* DIRECT,
AIRATOMIC
ABSORPTION* DIRECT,
AIRATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION;
DIRECT, AIR
AIOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION, DIRECT,
AIREMISSION,
1C PLASMA
EMISSION, 1C PLASMA
ATOMIC ABSORPTION, DIRECT,
AIRATOMIC
ABSORPTION; DIRECT,
AIRATOMIC
ABSORPTION* DIRECT,
AIRTITRATION,
EDTAATOMIC
ABSORPTION* DIRECT,
AlREMISSION/
1C PLASMAATOMIC
ABSORPTION} DIRECT,
AIRATOMIC
ABSORPTION, DIRECT,
AIRATOMIC ABSORPTION*
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT, AIR
ATOMIC ABSORPTION,
DIRECT* AIR
ATOMIC ABSORPTION* DIRECT, AIR
EMISSION,
1C PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
EMISSION*
1C PLASMA
EMISSION*
1C PLASMA
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC AB30HPI10N, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
OTHER
ATOMIC AH30VP110N, DIRECT, AIR
REFERENCES
1,2,3,a
1,2,3,a
51,2,3,4
1,2,3,a
21,2,3,a21,2,3,4
1,2,3,a
1,2,3,a
1,2,3,4
1,2,3,4
1,2,3,4
1,2*3,4
1,2,3,4
1,2,3.4
551,2,3,4
1*2,3,4
1,2,3,4
21*2,3,4
51,2,3,4
1,2,3,4
1*2*3,4
1,2,3,4
1,2,3,4
1*2*3,4
1*2,3,4
51*2,3,4
1,2,3,4
551,2*3,4
1,2*3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2*3,4
1,2,3,4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO
0.034
2.00
MEAN!
0.032
95 X CONFIDENCE INfPVL OF
MtAN
0.032
* OR -
0.011
124
TABLE 15.--
STANDARD REFERENCE SAMPLE
f>5REPORT FOR F
CODE
REPORTED
VALUE
002
006007008009
010oil017
021022
027
029
030
035
036
038
040
044
046
048
049
051052
053
059
060
064
065
067075
077 ,
084089090
091096
098
099
105
0.010.09
0.02
0.00
0.00
< 0.10
0.04
« 0.10
0.02
0.07
0.04
0.07
< 0.20
0.04
< 0.010.02
< 0.05
0.00
< 0.10
0.02
0.05
< 0.01
< 0.010.05
< 0.10
0.02
< 0.10
0.00
< 0.10
0.13
0.00
0.01
0.02
< 0.06
0.010.03
< 0.02
< 0.02
< 0.10
PCT. DEV.
FROM MEAN
63.5
228.6
27.0
100.0
100. 0
***46.0
A**
27.0
155.6
46.0
155.6
***46.0
***
27.0
***100.0
***27.0
82.5
******82.5
***27.0
ft**100.0
***374.6
100.0
63.5
27.0
***63.5
9.5
*********
IGNORED
METHODS
ION1UNIONIONIONION
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
COLORIMETH1C,
IGNORED
IGNORED
IGNORED
ION
IONIONIONIONIONION
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
ELECTRODE,
ELECTRODE*
ELECTRODE,
ELECTRODE,
ELECTRODE,
ELECTRODE,
ZIRCDNIOM
ELECTRODE*
ELECTRODE*
ELECTRODE,
ELECTRODE*
ELECtRODE,
ELECTRODE,
MANUAL
MANUAL
MANUAL
AUTOMATED
MANUAL
MANUAL
ERIOCHROME
MANUAL
MANUAL
MANUAL
AUTOMATEDMANUAL
MANUALCHRUMATOGRAPHY
COLOR1METRIC,
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
IGNORED
IGNORED
IONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONIONION
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
SPADNS
ELECTRODE,
ELECTRODE*
ELECTRODE*
ELECTRODE*
ELECTRODE,
ELECTRODE*
MANUALMANUALAUTOMATED
MANUAL
MANUAL
AUTOMATED
CHROMATOGRAPHY
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
ELECTRODE,
ELECTRODE,
ELECTRODE,
ELECTRODE*
MANUAL
AUTOMATED
MANUAL
AUTOMATED
CHROMATOGRAPHY
SELECTIVE
SELECTIVE
SELECTIVE
ELECTRODE*
ELECtRODE*
ELECTRODE*
MANUAL
MANUAL
MANUAL
CHROMATOGRAPHY
SELECTIVE
SELECTIVE
SELECTIVE
SELECTIVE
COLORIMETRIC,
IONION
SELECTIVE
SELECTIVE
ELECtRODE,
ELECTRODE,
ELECTRODE,
ELECTRODE*
SPAUN3
ELECTRODE,
ELECTRODE,
MANUAL
AUTOMATED
MANUAL
MANUAL
MANUAL
MANUAL
REFERENCES
1,2,3,a
1,2,3,4
1,2,3,4
41,2,3,4
1,2,3,a
41,2,3,4
1,2*3,4
1,2,3,4
41,2,3,4
1,2*3,4
2,6
1,2,3
1,2,3,4
1,2,3,4
41,2,3,4
1*2*3,4
42,6
1,2,3,4
41*2,3,4
42*6
1,2,3,a
1*2*3,4
1,2,3,4
2,6
1,2*3,4
41*2*3,4
1*2,3,4
1,2,3
1,2,3,4
1,2,3,4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO 0.025
0.13
MEANJ 0.027
95 %
CONFIDENCE INTKVL OF
MEAN
0.027
+ OR
-O.Oti
TABLE 15.- -
STANDARD REFERENCE SAMPLE P5
REPORT FOR NA
REPORTED
CODE
VALUE
002
0.12
006
0.14
007
0.14
008
0.20
009
0.10
010
< b.OO
011
0.00
017
0.20
019
0.10
022
0.17
023
1.00
027
0.14
030
0.10
032
0.12
03<4 0.28
035
0.17
036
0.1'4 0.12
00
OHO
044
Oil 6048
049
Obi
Ob?
OS3
055
056
OhO
064
065
067
068
073
07b
0/6
077
078
079
084
OH7
OH9
090
U91
096
098
099
102
105
10?
50.23
0. 100.01
0.20
0.13
0.20
0.25
0.11
0.11
0.10
1.00
0.10
0.21
0.16
0.15
0.95
0.05
0.26
,00, 141 1,lb,00
0.13
0.15
0.20
0.20
0.20
0.13
4.80
0.10
PCT. DtV.
FROM MEAN
17.3
3.5
3.5
37.6
'M.I
* * * 1 0 0 . V37. H
31 .117.1
589.1
3.5
31 .117.3
92.9
17.1
3.5
17.3
* **5tt.531.1
93.1
37.tf10.4
* * * 72.3
24.2
24.2
31 .1* * * 31.1
44.7
10.3
3.4
554.6
65.5
79.2
* * *3.5
24.2
24.0
* * *10.4
3.4
37.ft37.8
37.8
10.4
207.6
31.1
METHODS
ATOMIC ABSORPTION, DIRECT, A1P
ATOMIC ABSORPTION, DIRECT, Alh
PLASMA, INDUCTIVELY LOMPLFD
ATOMIC ABSORPTION,
IJIRF.CT, AIR
ATOMIC ABSORPTION, DIRECT, A1H
IGNORED FLAME EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
FLAMF. EMISSION, PHOTOMETRIC
ATOMIC ADSORPTION, OIRtCt, AIR
ABSUKPTION,
RtJECT
ATOMIC ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSORPTION,
ABSDHPTION,
ABSUKPlION,
UlRfcLT,
UlKtCI,
DIRECT,
DIRECT,
DIRECT,
DIRtCT,
DIRECT ,
D1KECT,
DIRECT,
AIR
A]K
A)R
AIR
AIR
AIR
AIR
AIR
AIR
ATOMIC
ATOMIC
ATOMIC
ATUM.1C ATOMIC
ATOMIC
ATOMIC
ATOMIC
ATOMIC
IGNORED FLAME EMISSION, PHOTOMtTRIC
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
FLAME EMISSION, PHOTOMETRIC
ATOMIC ABSOWPTION, DIRECT, AIR
IGNORED PLASMA, INDUCTIVELY COUPLED
FLAME EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
A10M1C ABSORPTION, DIRECT, AIR
A10MIC ABSORPTION, DIRECT, AIR
IGNORED ATOMIC AUSDRPT ION, DIRECT, AIR
ATOMIC A0SGRPTIOU, DIRECT, AIR
ATOMIC AttSORPIION, DIRECT, AIM
ATOMIC AHSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
REJECT
ATOMIC ABSORPTION, DIRECT, AIR
PLASMA, INDUCTIVELY COUPLED
A10MIC ABSORPTION, DIRECT, AIK
IGNORED ATOMIC ABSORPTION, DIRECT, AIR
PLASMA, INDUCTIVELY COUPLED
PLASMA, INDUCTIVELY COUPLED
ATOMIC ABSORPTION, DIRECT, AlK
IGNORED FLAME EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
FLAME EMISSION, PHOTOMETRIC
ATOMIC ABSORPTION, DIRECT, AIR
ATOMIC ABSORPTION, DIRECT, AIR
ATUIM1C ABSORPTION, DIRECT, AIR
A1UM1C ABSORPTION, DIRECT, AIR
REFERENCES
1,2,3,4
1,2,3,4
51,2,3,4
1,2,3,4
1,2
1,2,3,4
1 ,21,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2
1,2,3,4
1,2,3,4
1,2,3,4
1,2
1, 2 , 3 , 4
51,2
1,2,3,4
1 r 2 , 3 , 41,2,3,4
1,2,3,4
1,2,3,4
1 ,2,3,4
1 , 2 , 3 , '41,2,3,4
1,2,3,4
51,2,3,4
1,2,3,4
551,2,3,4
Ir2
1 , 2 , 3 ,-41,2
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
REJECT
OTHER
ATOMIC ABSORMIDN, DlRECt, MR
TOUL RANGt
0.00
TO
STANDARD DEVIATION
0.060
4.ao MEAN:
95
X
CO
NF
IDE
NC
E
INtH
Vt
ttf M
feAM
127
Oil'1
5
* O
H -
0*0
19
TABLE 15. -
128
STANDARD REFERENCE SAMPLE P5
REPORT FOR NH3-N
CODE
REPORTED
VALUE
002
006
007009
010Oil017Olfl019020022
023
027034035
038
040
044046
048049
050
051053
060
064
067068075
077089
090
091096097098
099
102105107
0.00
0.010.00
0.00
0.02
0.01
0.05
0.00
0.02
0.02
0.00
< 0.05
0.14
0.06
0.02
< 0.02
0.01
0.02
< 0.01
0.01
0.03
0.00
< 0.01
0.03
0.08
< 0.02
0.07
0.070.02
, 0.03
< 0.05
< 0.00
0.00
< 0.10
o.ol<
0.10
< 0.10
0.01
< 0.10
0.01
PCT. DEV.
FROM MEAN
ioo.o54.1
100.0
ioo.o8.2
54.1
129.5
100.0
8.2
8.2
ioo.oA**
542*6
175. 48.2
AA*54.1
8.2
AA*
54.137*7
100.0
A**
37.7
267.2
A* *
321.3
221.3
8.2
37.7
A*****
ioo.oA**
54.1
A**
AAA
54.1
***
'<J4.1
IGNORED
REJECT
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
JGNORED
IGNORED
IGNORED
IGNORED
METHODS
ION SELECTIVE
ION SELECTIVE
ION SELECTIVE
COLORIMETRIC*
COLOHlMETRIC»
COLOKIMETR1C,
OTHER
COLORIMETRIC*
COLORIMEfRIC*
COLORIMETRIC*
ION SELECTIVE
COLORIMETK1C,
COLORtMETRIC*
COLORIME1HIC*
COLORIMETRIC,
COLORIMETRIC*
COLORIMETRIC*
COLORtMETRIC*
COLORIMETRIC,
COLORIMETRIC*
ION SELECTIVE
COLORIMETRIC,
COLORIMETRIC,
ION SELECTIVE
COLORIMETRIC*
COLOR1M£TRIC»
COLORIMETRIC,
COLOR1METRIC,
ION SELECTIVE
COLORIMETRIC*
COLORIMETRIC,
OTHER
COLORIMETRIC,
ION SELECTIVE
COLORlMEtRIC,
COLORIMETRIC,
ION SELECTIVE
COLORIMETRIC,
COLORIMETRIC,
COLORJMETRIC,
ELECTRODE
ELECTRODE ELECTRODEPHENA1E,
AUTOMATED PHENATE,
AUTOMATEDINDOPHENOL, AUTOMATED
PHENATE, MANUAL
PHENATE, AUTOMATED
PHENATE, AUTOMATED
ELECTRODE
PHENATE*"AUTOMATED
DISTILLATION, NES3LERIZATION
DISTILLATION, NESSLERIZATtON
INDOPHENOL, AUTOMATED
DISTILLATION, NESSLERIZATtON
INDOPHENOL» AUTOMATED
DISTILLATION, NESSLERIZATtON
PHENATE, AUTOMATED
PHENATE, AUTOMATED
ELECTRODE
PHtNATE, AUTOMATED
INDOPHENOL* AUTOMATED
ELECTRODEDISTILLATION,
NESSLERIZATtONPHENATE,
AUTOMATEDDISTILLATION,
NESSLERIZATtONPHENATE,
AUTOMATEDELECTRODEDISTILLATION,
NESSLERIZAUONPHENATE,
AUTOMATED
PHENATE* AUTOMATED
ELECTRODEDISTILLATION,
NESSLERIZATIONDISTILLATION,
NESSLERIZATIONELECTRODE
PHENATE* MANUAL
PHENATE, AUTOMATED
PHENATE, AUTOMATED
REFERENCES
1,2,3,4
1,2,3,4
1*2,3,4
1,2*3
1,2,3
11,2*3
1*2,3
1*2,3,4
1,2,3
1,4
1,4
41,4
41*4
1,2,31,2*31,2,3,4
1,2,341,2,3,4
1,4
1,2,3
1*4
1,2,3
1,2,3,4
i,4
1*2,3
1,2,3,4
1*4
1,4
1,2,3,4
11,2,3
1,2,3
TOTAL RANGE
o.ooSTANDARD DEVIATION
TO 0.023
0.14
MEAN: 0*022
95 X
CONFIDENCE INTRVL OF MEAN
0.022
OR -
0.009
CODE
002006
007
006
009
010
011
017
018
019
020
021
022
023
027
030
032
03<l035
036
038
0<40
046
048
049
050
051
052
055
056
059
060
067
068
073
075
077
084
089
090
091
098
099
102
105
107
TABLE 15.-:-
REPOHTED
VALUE
0.08
0.05
0.09
0.06
0.08
0.02
0.10
0.08
0.08
0.08
0.06
0.13
0.06
0.12
0.06
o.2a0.09
0.09
0.08
0.08
0.09
0.09
0.07
0.10
0.08
0.53
0.08
0.05
0.08
0.10
0.08
0.04
0.08
0.09
0.10
0.07
0.10
0.08
0.07
0.12
0.07
0.10
0.08
0.10
0.08
0.08
0.10
STANDARD REFERENCE SAMPLE P5
REPORT FOR N03-N
PCT. DEV.
FROM MEAN
4.3
40.2
7.7 28.2
4.3
76.1 REJECT
19.74.3
4.3
4.3
28.2
55.6
28.2
43.6
26.2
167.2
7.74.3
4.3
7.77.7
16.2
19.74.3
534.2
4.340.2
4.3
19.74.3
***4.3
7.719.716.219.7
4.3
16.2
43.6
16.2
19.7
4.3
***4.3
4.3
19.7
METHODS
COLORIMETRIC,
ION SPECIFIC
CULORIMETRIC*
COLORIMETRIC*
COLORIMEtRIC*
COLORIMElRIC,
COLORIMETRIC*
COLORIMETRIC,
COLORIME1R1C,
COLORlMttRIC*
COLORIMEtRIC*
BRUCINE
ELECTRODE
BRUCINE
CADMIUM
CADMIUM
CADMIUM
CADMIUM
CADMIUM
CADMIUM
CAOMIUM
CADMIUM
REDUCTION,
REDUCTION*
REDUCTION*
REDUCTION,
REDUCTION,
REDUCTION*
REDUCTION,
REDUCTION,
OlAZOTIZATION
DlAZOTIZAtlON
DIAZOTIZATION
DIAZOTIZATION
DIAZOltZATlON
DlAZOTIZAtlON
DlAZOTIZAtlON
DIAZOTIZATION
REJECT
REJECT
COLORIMETRIC* BRUCINE
COLURIMETRIC, CADMIUM REDUCTION* DIAZOTIZATION
CUUURIMErRIC* CADMIUM REDUCTION* DlAZOTIZAtlON
COLORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION
CULORlMEtRIC* CADMIUM REDUCTION, DIAZOTIZATION
COLORIMETRIC, CADMIUM REDUCTION* DlAZOTIZAtlON
CULORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION
ION CHROMATOGRAPHY
COLORIMETRIC* BRUClNE
COLORIMETRIC* CADMIUM REDUCTION) DIAZOTIZATION
SHEC1RUPHOTOMETR1C
CULORIMETRIC* CADMIUM REDUCTION* DIAZOTIZATION
COLORIMETRIC, CADMIUM REDUCTION* DIAZOTIZATION
CULORIMETRIC, BRUClNE
COLORlMtTRIC* CADMIUM REDUCTION* DlAZOTIZAtlON
COLORIMETRIC* HYDRAZ1NE REDUCTION* D1AZOTtZATION
ION CHROMATOGRAPHV
COLORIMETRIC, CADMIUM REDUCTION* DIAZOTtZATlON
ION CHHOMATOGRAPHY
IGNORED CULOR1ME1RIC* CADMIUM REDUCTION* DIAZOTIZATION
CULORIMElRIC* BRUCINE
CULORIMElRIC* BRUCINE
CULORIMETRIC* HYDRAZlNfc REDUCTION* 01AZOTtZATION
COLORIMETRIC, HYDRAZINt REDUCTION* OIAZOTIZAtION
ION SPECIFIC ELECTRODE
CULUKIMETR1C, BRUCINE
ION CHKOMA10GRAPHY
CULURIMEFRIC, CADMIUM REDUCTION* DIAZOTIZATION
COLORIMETRIC, CADMIUM REDUCTION, 01AZOTI?AT ION
ION CHROMATOGRAPHY
COLORIMEIKIC, BRUCINE
BRUCINE
CADMIUM REDUCTION,
CADMIUM REDUCTION, DIAZOTIZATION
CADMIUM REDUCTION, DIAZOTIZATION
REFERENCES
1,2,3,4
1,2*3,4
,2,3,4
,2,3,4
,2,3,4
,2,3*4
2*3,4 ,2*3*4 ,2*3,4 ,2*3,4
*2*3,4
IGNORED COLORIMETRIC,
COLURIMETRIC,
CULORIMETRIC.
CULUNIME1RIC,
DlAZOTIZAtlON
,2,3,4
,2*3,4
1*2,3,4
1*2*3,4
1*2*3,4
2*6
1*2*3,4
1*2*3,4
1*2*3,4
1*2*3,4
1,2*3,4
1*2*3*4
32,6
1*2*3,4
2*6
1,2*3,4
1,2*3,4
1,2,3*4
331,2,3,42*6
1,2,3,4
1*2,3,4
2,6
1,2*3,4
1,2,3,4
1,2,3*4
1,2*3,4
1,2*3,4
TOTAL RANGE
0.02
TO
STANDARD DEVIATION
0.017
0.53
MEAN: 0.0*4
95 X CONFIDENCE
1WTRVL OF
MEAN0.004
OR -
0.005
129
TABLE 15.
STANDARD REFERENCE SAMPLE P5
130REPORT FOR PH
CODE
002
006
007
008
009
010
011017
018
019
020
021
022
023
027
029
030
032
034
035
036
03B
040
044046
049
050
051
053
055
056
060
065
067
068
073
075
076
077
078
084
087
089
090
091096
098
099
102
105
107
REPORTED
VALUE
5.91
7.69
6.21
5.50
5.10
6.00
6.20
6.00
5.63604006
9760
5.77
6.00
6.60
4.23
5.76
,0082
,30,05
6, 5.5.6.6.23
5.75
8.09
6.42
5.95
6.10
6.10
5.30
5.45
6.380030
47
6565.37
2.10
7.10
4.85
5.3077
6.90
5.20
6.50
6.47
4.49
5.20
5.25
5.71
5.77
5.70
PCT. UEV.
FROM1 .431.9
6.5
5.6
12.5
2.9
6.4
2.9
3.4
3.9
9.8
13.2
2.4
3.9
1.0
2.9
13.2
27.4
1.2
2.9
o.i 9.i3.8
6.9
1.3
38.8
10. 12.1
4.7
4.7
9.1
6.5
9.5
2.9
9.111.0
7.9
64.0
21.6
16.8
9.1
1.0
18.4
10.8
11.5
11.0
23.0
10.8
9.9
2.0
1.02.2
REJECT
REJECT
METHODS
ELECTROMETRlc
ELECTROMfcTRlC
ELECTROMETRIC
ELECTROMETKlC
ELEClROMtTRIC
ELECTKOMETRlC
ELECTROMETRIC
ELECTROMEfRlC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRlc
ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRIC ELECTROMETRICELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROME1RIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROME1RIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROME1RIC
ELECTMOMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTKUMETRIC
ELECTROMETRIC
ELtCTKOMETRIC
ELECTkOMETR'lC
ELECTRUMEfRIC
ELECTROMETRIC
ELECTROMETRIC
ELECTROMETRIC
REFERENCES
1,2,3,4
1*2,3*4
1,2,3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2*3,4
1,2,3,4
1,2*3,4
1,2*3*4
1*2,3,4
1,2,3,4
1,2*3,4
1,2*3,4
1*2*3,4
1*2,3,4
1*2*3,4
1,2,3,4
1,2,3,4
1,2*3*4
1*2,3,4
1,2,3,4
1*2*3,4
1,2,3,4
1*2,3,4
1*2*3,4
1*2,3,4
1*2*3*4
1*2*3*4
1*2,3,4
1,2,3,4
1*2*3,4
1*2*3*4
1*2*3*4
1*2*3*4
1*2*3*4
1*2,3,4
1,2*3,4
1*2*3*4
TOTAL RANGE
2.10
STANDARD DEVIATION
TO
0.627
8.09
MEAN!
5.829
95 X CONFIDENCE iNTRVL OF MEAN
5.829 +
OR -
0.178
TABLE 15.--
STANUARD REFERENCE SAMPLt P5
REPORT FOR 304
CODE
002
006
007008
009
010
011017022
023
027030
032
034
035
036
036
040
044
048
049
050
051052
056
059
064
065
067068
075
076
077078084
089
090
091096098
099
102105107
REPORTED
VALUE
0.39
0.10
0.00
0.00
0.70
5.00
0.60
0.00
3.111.001.00
11.40
0.05
0.10
0.00
0.50
1.00
0.76
0.96
2.00
5.18
13.00
0.36
0.410.36
0.75
1.000.10
1.0025
1.03
0.40
9.90
1.50 0.37
1.00
0.40
1.07 0.00
2.00
'l.OO 0.50
1.00 0.80
PCT. DEV.
FROM MEAN
2*9.8***100.0
100.0
25.9
***43.9
100.0
459.4
***79.9
950.6
***82.0
100.0
10.179.9
36.7
72*7
***831.8
238.4
35.2
26*2
35.2
34.9
***62.0
***
124.9
85.3
28.0
680.8
169.6
33.4
***28.0
92.5
100.0
******A**
A**
43.9
IGNORED
IGNORED
REJECT
IGNORED
REJECT
IGNORED
IGNORED
REJECT
REJECT
IGNORED
IGNORED
REJECT
IGNORED
IGNORED
IGNORED
IGNORED
IGNORED
METHODS
TURBlDlMtTRIC, BARIUM SULFATE
GRAVIMETRIC* BARIUM SULFATE
TURBIOIMETRIC, BAhlUM SULFATE
CULORlMETRIC, METHYL THYMOL BLUE* AUTOMATED
COLORIMETRIC, METHYL THYMOL BLUE, AUTOMATED
GRAVIMETRIC, BARIUM SULFATE
THORIN TI1RATION
TURBIDIMETRIC* BARIUM SULFATE
TURBIDIMETRIC* BARIUM SULFATE
COLORIMETRIC, METHYL THYMOL BLUE* AUTOMATED
GRAVIMETRIC, BARlUM SULFATE
GRAVIMETRIC, BARIUM SULFATE
TURBIDIMETRIC* BARIUM SULFATE
TURB1DIMETRIQ* BARlUM SULFATE
COLORIMETRIC* METHYL THYMOL BLUE* AUTOMATED
ION CHROMATOGRAPHY
TURBIDIMETRIC
COLORIMETRIC* METHYL THYKoL BLUE, AUTOMATED
THORIN TlTRATION
COLORtMETRIC, METHYL THYMOL BLUE, AUTOMATA
TURBIOIMETRIC* BARlUM SULFATE
TURBIDIMETRIC* BARlUM SULFATE
TURBtDIMETRlC* BARIUM SULFATE
ION CHROMATOGRAPHY
ION CHROMATOGRAPHY
OTHER
COLORlMETRtC, METHYL THYMOL BLUE* AUTOMATED
ION CHROMATOGRAPHY
.TURBlDIMETRtC, BARIUM SULFATE
TURBlplMETRlC* BARIUM 3ULMTE
1URBIDIME1RIC* BARIUM SULFATE
TURBIDIMETRIC* BARtUM SULFATE
GRAVIMETRIC* BARIUM SULFATE
1URBIOIMETRIC* BARIUM SULFATE
ION CHROMATOGRAPHY
TURBIDIMETRIC* BARIUM SULFATE
1URB1DIMETRIC* BARlUM SULFATE
ION CHROMATOGRAPHY
TURBIDIMETRIC* BARIUM SULFATE
TURBIDIMETRIC, BARIUM SULFATE
GRAVIMETRIC, BARlUM SULFATE
COLORIMETH1C, METHYL THYMOL BLUE, AUTOMATED
TURBIDIMETRIC, BARIUM SULFATE
COLORIMETRIC, METHYL THYMOL BLUE, AUTOMATED
REFERENCES
1,2,3
,2,3
,2,3
,3,4
,3,4,2,3
2,4,2,3
,2,3
,3,4
,2,3
,2,3
,2,3
,2,3
,3*4
2*6
1,3,4
2*4
1,3,4
1*2*3
1,2*3
1,2,3
2*6
2,6
1*3,4
2,6
,2*3
,2,3
,2,3
,2,3
*2,3
,2,3
2,6 2*3
2,3
2*6
,2*3
*2,3
,2*3
,3*4
,2*3
,3*4
TOTAL RANGE o.oo
TOSTANDARD DEVIATION
0.430
13*00
MEAN!
0.556
95 X CONFIDENCE INTRVL OF
MEAN
0.556 +
OR -
0.170
131
TABLE 15--
132
STANDARD REFERENCE SAMPLE P5
REPORT FOR SP. COND*
CODE
002
007
006
009
010
011
017
018
019
020
021
02?
023
027
029
030
032
034
035
036
036
040
044
046
046
049
050
051
053
055
056
060
064
065
067
068
075
076
077
078
084
087
069
090
091
096
096
099
102
105
REPORTED
VALUE
3.00
3.60
4.00
4.00
3.30
5.00
7.00
4.20
4.90
6.00
4.00
4.00
3.50
3.37
3.27
4.00
3.40
6.36
5.00
2.70
3.70
3.00
4.00
4.50
4.00
46.00
5.60
4.00
3.00
5.00
3.70
29.00
1.00
6.40
4.30
1.00
8.00
4.10
0.00
3.70
4.30
5.00
23.00
4.00
3.00
4.49
5.00
5.60
3.46
4.00
PCT. OEV.
FROM MEAN
29.9
15.8
6.5
6.5
22.9
16.9
63.6
l.B
14.6
40.3
6.5
6.5
18.2
21.2
23.6
6.5
20.5
95.9
16.9
36.9
13.5
29.9
6.5
5.2
6.5
22.1
30.9
6.5
29.9
16.9
13.5
578.0
***
49.6
0.5
***
87.0
4.2
ioo.o13.5
0.5
16.9
437.7
6.5
29.9
MErHUDS
lNHF.AT3TUNt BRIDGE-TYPE CONDUCTIVITY METER
OIREC1 READING INSTRUMENT
DIRECT READING INSTRUMENT
WHEAT310NE BRIDGE-TYPE CONDUCTIVITY METER
DIRECT READING INSTRUMENT
OTHER
WHEATSTONfc BRIDGE-TYPE CONDUCTIVITY METER
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
WHEAT3TONE BRIDGE-TYPE CONDUCTIVITY METER
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
REFERENCES
1.2*3,4
44
5.0
16.9
30.9
18.6
6.5
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEAT3TONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER DIRECT READING
INSTRUMENT DIRECT READING
INSTRUMENT DIRECT READING
INSTRUMENT WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER WHEATSTONE BRIDGE*TYPE CONDUCTIVITY METER WHEATSTONE BR10GE*TYP£ CONDUCTIVITY METER DIRECT
READING INSTRUMENT
REJECT WHEATSTONE BRIpGE*TYPE CONDUCTIVITY METER WHEATSTONE BRIOGE-TfPE CONDUCTIVITY METER WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
, DIRECT READING
INSTRUMENT DIRECT READING
INSTRUMENT WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
REJECT DIRECT READING
INSTRUMENTIGNORED WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METER
DIRECT READING INSTRUMENT
WHEATSTONE BRIOGE-TYPE CONDUCTIVITY METERIGNORED DIRECT READING
INSTRUMENTWHEATSTONE BRIDGE-TYPE CONDUCTIVITY METEROTHER
DIRECT READING INSTRUMENT
WHEA13TONE BRIDGE-TYPE CONDUCTIVITY METER
WHEATSTONE BRIOGE-TYPE CONDUCTIVITY METER
DIRECT READING INSTRUMENT
REJECT
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METEH
WHEATSTONE BRIDGE-TYPE CONDUCTIVITY METEH
DIRECT READING INSTRUMENT
DIRECT READING INSTRUMENT
wHEAlSTONfc BRIDGE-TYPE CONDUCTIVITY METER
WHEATSIONE BRIDGE-TYPE CONDUCTIVITY METER
DIRECT READING INSTRUMENT
OTHER
1.2,3.4
1,2,3,4
1,2,3,4
1,2,3,4
1*2,3,4
1,2,3,4
1,2,3,4
4441,2,3,4
1,2,3,4
1*2,3,4
1,2,3,4
1,2,3,4
1,2,3,4
41,2,3,4
1,2, 3,4
1,8,3,4
1,2,3*4
4i»2,3,4
41,8,3,4
41,2,3,4
i,2,3,4
1,2,3,4
41,2.3.4
1,2,3,4
'4 41,2,3,4
4
TOTAL RANGE
0.00
STANDARD DEVIATION
TO
48.00
MEAN!
4.276
1.402
95 X CONFIDENCE INTRVL OF
MEAN
4.27B *
OR -
0.421
TABLE tb--
3TATI3TICS «V
METHOD FUR SAMPLE! P5
DETERMINATION!! CA
ME I H
OD
ATOMIC ABSORPTION,
DIRECT, AIR
EMISSION, 1C
PLASMA UIRATION,
EOTA ******
OVER ALL
******
DETERMINATION; CL
METHODCJLORIMETRIC, FERRIC THIOCYANATE, AUTOMATED
ION CHROMATOGRAPHY
TITRATION, MERCURIC NITRAIE
flTRATlON, SILVER NITRATE
****** OVER ALL ******
DETERMINATION: F
METHODION
SELECTIVE ELECTRODE,
MANUAL******
OVER ALL
******
DETERMINATION: K
METHODATOMIC
ABSORPTION, DIRECT,
AIR FLAME,
EMISSION, PHOTOMETRIC
****** OVER
ALL ******
DETERMINATION: MG
METHODATOMIC
ABSORPTION, DIRECT,
AIREMISSION,
1C PLASMA
****** OVER ALL ******
133
MEAN0.289
0.844
0.400
0.290
STO l)EV
0.079
0.036
0.000
0.079
N347344
MEAN
0.276
0.100
0.623
0.177
0.324
3TD DEV
0.260
0.023
0.356
0.216
0.324
N B67B31
MEAN
0.029
0.027
STD DEV
0.026
0.025
N 1623
MEAN
0.045
0.076
0.053
STD DEV
0.042
0.077 0.051
N29 335
MEAN0.032
0.042
0.032
SIO DEV
0.031
0.050
0.034
N 315 37
TAB
LE
Ifc--
StA
T'IS
TlC
S
BY
M
ET
HO
D
FO
R
SA
MP
LE
! P
5
134
DETERMINATION: NA
METHOD
ATOMIC ABSORPTION,
DIRECT, AIR
PLASMA, INDUCTIVELY
COUPLED FLAME
EMISSION, PHOTOMETRIC
****** OVER
ALL ******
MEAN
0.143
0.110
0.200
0.145
STD UEV
0.060
0.042
0.041
0.060
N 334441
DETERMINATION: NHS-N
METHOD
COLORIMETRIC, DISTILLATION, NESSLERIZATION
COIORIMEIRIC, INOOPHENOL, AUTOMATED
COLORIME1RIC, PHENATE, AUTOMATED
ION SELECTIVE ELECTRODE
****** OVER ALL ******
MEAN
0.045
0.013
0.017
0.013
0.022
9TO DtV
0.029
0.006
0.022
0.014
0.023
N639T28
DETERMINATION! N03-N
MttHOO
CilLORIMETRIC, BRUCINE
COLORIMETRIC, CADMIUM REDUCTION, DIAZOTI
IATION
COLOH1METRIC, HYDRAZINE REDUCTION, DIAZOTIZAT ION
ION CHROMATOGRAPHY
****** OVER ALL ******
MEAN0.081
6.030
0.073
0.082
0.084
9TO DEV
0.010
0.083
0.025
0.011
0.017
N8223542
OEIERMINATION: PM
METHOD ELECTROMETRIC****** OVER ALL ******
MEAN
5.844
5.829
STD UEV
0.623
0.627
N4950
DETERMINATION: 304
METHODCOLORIMETRIC,
METHYL THYMOL
BLUE, AUTOMATED
ION CHROMATOGRAPHY
TUR8IOIMETRIC, BARIUM SULFATE
****** OVER ALL
******
DETERMINATION: SP.
COMO.
METHODDIRECT
READING INSTRUMENT
WH
EA
TS
TO
NE
B
RID
GE
-TY
PE
C
ON
DU
CT
IVIT
Y
ME
TE
R
OT
HE
R****** OVER ALL ******
MEAN0.4
52
0.<>
f>8
0.5
56
MEAN4.070
4.398
fl.367 4.278
9TD DtV
0.653
0.324
0.530
0.430
STD DEV.
1.820
t.240
0.551
1.402
N561127152
6345
CODE
oao oa?Obfl OB9
TABLE 17 -
RF.POK1ED
VALUE
78.5
65.0
39.5
10.0
STANDARD RFFEPEMCE SAMPLE POL1
PfcPURI FOR 12HENZANTH
STANDARD PEFtRENCF SAMPLE POL1-
WtPCIKr K)H 2/46CLPHNOL
COOF
027
035
039
Ob8
OH9
RtPOKTED
VALUE
10.0
0.3
9.8
5.3
25.0
STANDARD RFFERENCE SAMPLE POLl
REPORT FOR 2«CLRPHNOL
CODE
0?7
035
039
OU2
068
089
REPUHIED
VALUE
36.0
0.2
81 .4 31.0
85.0
a7.0
135
136
COOF.
042
OfeB 089
REROUTED
VALUE
0.2
118.a
< 10.0
STANDARD REFERENCE SAMPLE POL1
REPORT FOR 26N1TTOLUN
STANDARD REFERENCE SAMPLE POLt
REPORT FOR 2NJTPHENOL
CODE
027
039
OU2
U68
089
REPORTED
VALUE
10.0
1.6
5.0
9,8
25.0
CODE
042
068
089
REPORTED
VALUE
10.0
21.1
< 25.0
STANDARD REFERENCE SAMPLE POLl
REPORT FOR 4BRDIPHETH
TABLE 17- -
REPOMfED
CODE
VALUE
027
< 10.0
039
36.1
066
16.9
089
< 10.0
STANDARD REFERENCE SAMPLE POLl
REPORT FOR
CODE
040
042
068
089
REPORTED
VALUE
33.4
34.0
. 16.8
< 25.0
STANDARD REFERENCE SAMPLE POLt
REPORT FOR ACENPHTHLN
PCT.
FROM MEAN
CODE
042
066
089
REPORTED
VALUE
56. 0
Hfc. 9 15.0
STANDARD REFERENCE SAMPLE POLi
REPORT FOR fet2CLETETH
137
138
CODE
040
002
066
069
TABLE 17--
REPORTEU
VALUE
63*5
43;0 38.3 14.0
STANbARb REFtREUCE
SAMPLE POLl
REPOttT FbR
FLUORANTHN
CODE
040 043
REPORtEO
VALUE
28.0
36*.fi089
iTANOARD RErERfeNCE
SAMPLE POLl
REPORT PbR
FLUOREN6
CODE
042
068089
REPORTED
VALUE
35*0
16.6
10*0
STANDARD REFERENCE SAMPLE PoLl
REPORT FOR
MEXCLttBEMZ
TABLE.17--
CODE
040
042
066
069
REPORTED
VALUE
46i3
0*5
< 0.4
< 10*0
STANDARD REFERENCE SAMPLE POLl
REPORT FOR NAPHTHALEN
CODE
066089
REPORTED
VALUE
103.9
16.6
STANDARD REFERENCE SAMPLE POL!
REPORT FOR NITD1PHNAM
CODE
040042066069
REPHRlED
VALUE
76.
1 3f *0 40.2
14.0
STANDARD REFERENCE SAMPLE PoLi
REPUR7 FOR PtRENfe
139
140
Table
18. S
um
mary o
f An
aly
tica
l Re
sults fo
r Prio
rity P
ollu
tants in
Sta
ndard
Refe
rence
Wa
ter S
am
ple
PO
L-1
(Co
nce
ntra
tion
s in m
icrog
ram
s per liter)
Com
pound
Acenapthylene
Benz
[a] anthracene
Bis (2 chloroethyl) eth
er4-B
romodiphenyl eth
er2,4-D
ichlorophenol
2,6-Dinitrotoluene
Fluoranthene
Fluor ene
Hexachlorobenzene
Napthalene
2-Nitrophenol
4-Nitrophenol
n-Nitrosodiphenylam
ineP
yrene2,4,6-trichlorophenol
Concentration
Added
50.169.76
7.0
55.96
3.8
55.855.056.852.957.5
57.87
1.6
57.963.757.1
Mean
Found
35.448.340.015.646.8
59.839.728.221.923.4
3.3
26.86
0.0
42
.05.0
Concentration
Found - Range
18.8 -
10.0 -
15.0 -
10.0 -
0.2
-
0.2
-
14.0 -
19.0 -
16.8 -
0.5
-
1.6 -
16.9 -
16.0 -
14.0 -
0.3
-
54.078.558.021.18
5.0
118.463.536.825.046.3
5.0
36.7103.976.79
.8
Reported
Analyses
443363443454245
"Recovery" F
raction M
ean Found/ A
dded
0.71.69.60.28.73
1.07.72.50.41.41
.06.37
1.04.66.09