Multiwave 3000

Extended Applicationsdue to

Modular Configurations

Everything the same, but better

Ceramics

Slags, Oxides & Ores

Coal, Crude oil, Tar & Plastics

Minerals, soil, sludge & sediment (total)

Dissolution of metals, alloys & Platinum-GM-materials

Food, Plants, Pharmaceuticals, Blood, Urine, Tissue & Serum

Extraction of Soil, Sediments, Sludge and Waste with Acids/Solvents

Configurations for all Applications

Rotor 16

Environmental & Food Applications

Clinical Analysis Solvent Extraction Standard Material

Testing US-EPA

Rotor 8

Sediments, Ores and Slugs

Food with high fat Oil industry Ceramics and Oxides Chemical Industry

Evolution Continues General:All tested and optimized MULTIWAVE applications can be transferred with minor changes.

E.g. Milk Powder 800mg

MULTIWAVE * Multiwave 3000 *Power Time Power Fan Power Ramp Hold Fan

0W 1min 1000W 1 1400 1 15 1

1000W 15min 1000W 1 Cooling starts automatically!

*Rotor 16 MF100 with p/T sensor0W 15min 0W Fan3

* Rotor 6 MF100

Even buying a new system one can choose from a big pool of tested applications.

Evolution Continues

General:

Difficult samples turn out better!More vessels (33%), but:1. Multiwave 3000 has 40% more power

2. X-vessels volume (+100% XF100 / +60% XQ80)

Methods from other systems can be transferred easily because the Multiwave 3000 surpass each limit of other instruments.

A system with sensors will reduce the efforts for development of new methods to a minimum.

Complete Sample Library

Only methods for set rotors and sensors visible

Methods available for power and temperature controlled systems

Last four applications in a quick start menu.

Update via Internet or disk possible.

Features:

Kinds of Applications

For methods running with a p/T sensor

Better comparable results

Needed for US-EPA standard procedures

Solvent extractions mainly temperature controlled

Temperature profile Power profile

For the use of systems without sensors or p/T sensor.

Available for several samples with exactly defined procedures

Customer specific applications on request against a little fee.

Applications available for

Digestion of Milk Powder

Method development

1. Digestion of the sample with all sensors in power-mode for 4, 8 and 16 vessels

2. Found method profile should always be 100-150W below the power profile of the measured digestion

3. Expand digestion time to compensate lower energy input for comparable results.

Power profile

Rotor 16 MF100 4Power Ramp Hold Fan

500 8.5 - 1

100 - 35 1

Rotor 16 MF100 8Power Ramp Hold Fan

500 8.5 - 1

100 - 35 1

Rotor 16 MF100 16Power Ramp Hold Fan

700 8.5 - 1

200 2,5 35 1

Finding New Power Profiles

Rotor 16 MF100 4Power Ramp Hold Fan

1250 1.2 2 1

0 1.2 2 1

200 4.0 15 1

Pressure Increase Control

Milkpowder 1170 mg

Cut-Off41sec

2g Milk Powder

Rotor16 MF100

1 Vessel, 1000W

Pressure Increase Control

Total Digestion of Soil

Reagents1. 5ml HNO3, 1mL HCl2. 1ml HNO3, 2mL HF3. 12ml Boric Acid

Power profile

Rotor 16 MF100 16Temp Ramp Hold Fan

190 - 40 1

Rotor 16 MF100 16Temp Ramp Hold Fan

190 - 10 1

12LF100

Power Time Power Fan

0W 1min 1000W 1

1000W 29min 1000W 1

0W 15min 0W Fan3

12LF100

Power Time Power Fan

0W 1min 1000W 1

1000W 29min 1000W 1

0W 15min 0W Fan3

2x

115min70min

Total Digestion of SoilTask:A big private analytical lab used 3 MULTIWAVE with Rotor 12LF100 to run 3 digestion runs each day 7days a week.

Sample throughput:12 vessels – 2 blanks – 2 references = 4 samples (n=2)4 samples x 3 runs = 12 Samples/Day/MULTIWAVE

115min – 70min = 45min; 3 runs =135min ( 2 runs more)3 runs x 57min = 135minSample throughput:16 vessels – 2 blanks – 2 references = 6 samples (n=2)

6 samples x 5 runs = 30 Samples/Day/Multiwave 3000

Boron in Steel samples

“…aim of the work has been the development of a validated method according to the EURACHEM/CITAC guide to “Quantifying Uncertainty in Analytical Measurement” It has been shown , that the contribution from the sample preparation step to the uncertainty of the combined analytical method is much smaller than the influence coming from instability of the ICP-OES-instrument!”

Sample: 200mg EURONORM CRM 287-1 – Boron in steelReagents:3 ml HCl (subboiling, 65%)

1 ml HNO3 (suprapur, 40%; Merck)0.5 ml HF (suprapur, 30%; Merck)

0.5 ml H3PO4 (suprapur, 85%, Merck)

Rotor 16 MF100 16

Power Ramp Hold Fan

1000 10 30 1

- - 20 2

Institute of Analytical Chemistry, Micro- and Radiochemistry, Graz University of Technology, 2001.

Minor & Trace Elements in Food 1

Measurement:Perkin Elmer:ICP-OES Optima 3000ETAAS AAnalyst 800

Sample: NIST SRM 1515 (Apple leaves), NIST SRM 1567 (Wheat flour)BCR 150 (Spiked milk powder), BCR 191 (Brown bread)

Reagents A:

2 ml HNO3 (subboiling, 65%) 2 ml H2O2 (suprapur, 30%; Merck)

0.5 ml HCl (suprapur, 30%; Merck) 5.5 ml H2O (ultra pure)Reagents B:

3 - 5 ml HNO3 (subboiling, 65%) 0.5 ml HCl (suprapur, 30%; Merck)

Rotor 16 HF100 T-16

Temp Ramp Hold Fan

220 10 30 1

- - 20 2

Institute of Analytical Chemistry, Micro- and Radiochemistry, Graz University of Technology, 2001.

Minor & Trace Elements in Food 2

Apple Leaves Wheat FlourResults:

Institute of Analytical Chemistry, Micro- and Radiochemistry, Graz University of Technology, 2001.

Element Cert. value Found value Cert. value Found value UnitAl 286 9 275 5 µg/gBa 49 2 48 1,4 µg/gCa 1,526 0,015 1,519 0,03 0,0191 0,0193 %Fe 83 9 75 3,5 18,3 1,0 16,9 0,3 µg/gK 1,36 ,01 1,31 0,04 g/kg

Mg 0.271 0,008 0,270 0,002 -0,04 0,040 0,001 %Mn 54 3 54 0,7 8,5 0,5 8,1 0,1 µg/gNi 0,910 ± 0,12 0,86 ± 0,05 µg/gP 0,159 0,011 0,160 0,006 -0,134 0,134 0,001 %Pb 0,470 ± 0,024 0,476 ± 0,011 µg/gS 0,18 0,185 0,007 -0,165 0,166 0,003 %Sr 25 2 25 0 µg/gZn 12,5 0,3 12,6 0,4 -0,165 0,166 0,003 µg/g

(n=5)

Minor & Trace Elements in Food 3

Spiked Skim Milk Brown BredResults:

Institute of Analytical Chemistry, Micro- and Radiochemistry, Graz University of Technology, 2001.

Element Cert. value Found value Cert. value Found value UnitCa (0,41) 0,415 0,01 g/kgCd 21,8 ± 1,4 20,6 ± 0,2 µg/kgCu 2,23 ± 0,08 2,3 ± 0,1 mg/kgFe 11,8 0,6 10,9 0,1 40,7 2,3 39,2 1,8 mg/kgK (3,1) 3,4 0,04 g/kg

Mg (0,5) 0,50 0,03 g/kgMn -236 240 20,3 0,7 19,5 1,2 mg/kgNa (10) 9,6 ,3 g/kgNi -61,5 59,2 ± 0,9 µg/kgP (2,1) 2,1 0,1 g/kgZn -49 48 0,7 19,5 0,5 19,8 0,6 mg/kg

(n=5)

As & Se Traces in biol. Samples 1

Measurement:Perkin Elmer:ICP-MS ELAN 6100 DRCETAAS AAnalyst 800

Sample: 200mg BCR 397 (Hair) 2mL Clin-Rep®-Whole Blood Control 5mL Clin-Rep®-Urine Control

Reagents A:

1 ml HNO3 (subboiling, 65%) 2 ml H2O2 (suprapur, 30%; Merck)

0.5 ml HCl (suprapur, 30%; Merck) 2ml H2O (ultra pure)

Rotor 16 HF100 16

Power Ramp Hold Fan

1400 - 30 1

- - 20 2

Institute of Analytical Chemistry, Micro- and Radiochemistry, Graz University of Technology, 2001.

Traces of As & Se in biol. Samples

BCR 397 Hair

Results:

Institute of Analytical Chemistry, Micro- and Radiochemistry, Graz University of Technology, 2001.

(n=5)

Found value Certified value[µg/g] [µg/g]

Cd 0.518 ± 0.006 0,521 ± 0,024Pb 33,6 ± 0,2 33,0 ± 1,2Se 1,94 ± 0,05 2,00 ± 0,08

Element

Whole Blood

Urine

(n=5)

Found value Certified value[ng/ml] [ng/ml]

As 141 ± 3 (135)Cd 22,5 ± 0,2 (22)Cr 42,3 ± 1,3 (44,1)Pb 67,7 ± 0,9 (68)Cd 5,30 ± 0,05 (5,4)Cr 10,9 ± 0,3 (11,2)Pb 238 ± 3 (235)

Element

(n=5)

You saw….

..everything the same, but better!

Multiwave 3000

Leaching of Soil SRM

500 mg Soil GBW 74041,2 mL HNO3 + 3,6 mL HCl

700 W 6 min. 1000 W Fan 01000 W 15 min. 1000 W Fan 0 0 W 15 min. 0 W Fan 3

Reaction conditions:

194 oC / 20 bar

Result: light-brown, turbid solution

Element[µg/g]

Measured(leaching)

Certified(total content)

Cr 353,4 1,2 370,0 6,0

Cu 42,8 0,2 40,5 0,1

Mn 1376,8 1,1 1420,0 30,0

Ni 63,6 0,2 64,2 1,7

Pb 55,2 0,1 58,5 2,1

Zn 211,9 0,6 210,0 5,0

Ti 452,63 1,10 5431,8 70,4

V 197,90 0,30 247,0 6,0

Aqua Regia Leaching of Compost

500 mg Compost (dried)1,2 mL HNO3 + 3,6 mL HCl(double sample wt. possible!)

Reaction conditions:21 min. decomp. + 15 min. cool

163 oC / 20 bar