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Setsco Services Pte Ltd Certificate No. : LA-1994-0068-A No. 18 Teban Gardens Crescent Singapore 608925 Issue No. : 31 Biological & Chemical Technology Division Date : 21 Jun 2019 (BCTD)

Page : 1 of 14 FIELD OF TESTING : Chemical and Biological Testing

MATERIALS/ PRODUCTS TESTED

TESTS / PROPERTIES STANDARD METHODS/

TECHNIQUES

A. RoHS / Electrotechnical Products

1. Elemental (Pb, Cd, Hg, Cr) Analysis BCTD/MC/IHM/111/2012 Rev (1)

2. Determination of levels of six

regulated substances

- Hexavalent Chromium, IEC 62321 : 2008

- Mercury IEC 62321-4 Ed 1.0:2013

- Cadmium, Lead, Chromium IEC 62321-5 Ed 1.0:2013 - PBBs and PBDEs IEC 62321-6 (2015)

B. Aggregate 1. Potential Alkali-Silica Reactivity ASTM C289 : 2007

of Aggregate

2. Determination of Sulphate Content SS 73 Pt 18 : 1992

3. Determination of Water-Soluble SS 73 Pt 17 : 1992

Chloride Salts

4. Determination of Water-Soluble BS EN 1744-1 : 2009 + A1:2012

Chloride Salts Using the Volhard BS EN 1744-1 : 1998

Method

5. Determination of Acid-Soluble BS EN 1744-1 : 2009 + A1:2012

Sulfates BS EN 1744-1 : 1998

6. Chloride BS 812 : Pt 117 : 1988 SS 73 : Pt 17 : 1992

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MATERIALS/ PRODUCTS TESTED

TESTS / PROPERTIES STANDARD METHODS/

TECHNIQUES

7. Sulphate BS 812 : Pt 118 : 1988 SS 73 : Pt 18 : 1992 8. Potential presence of humus BS EN 1744-1:2009 + A1:2012 9. Shell content of fine aggregate SANS 5840:2008 (Ignition Method) C. HARDENED CONCRETE 1. Mix composition i.e. cement & BS 1881: Part 124 :2015 aggregate content 2. Chloride 3. Sulphate D. PLASTER / MORTAR / 1. Mix Composition i.e. cement, BS 4551: 2005 + A2:2013 SCREED lime, gypsum & aggregate 2. Chloride 3. Sulphate E. CONCRETE ADMIXTURE 1. Uniformity SS 320 :1987 2. Determine of the alkali content of BS EN 480-12 : 2005 admixtures 3. Conventional dry material content BS EN 480-8 : 2012 4. pH value ISO 4316 : 1977 5. Water soluble chloride BS EN 480-10 : 2009 6. Absolute Density ISO 758 : 1976 7. Infrared Analysis BS EN 480-6 : 2005 F. REPAIR MATERIALS 1. Polymer modified 1. Polymer content ) BCTD/Chem/IHM046/2002 sand cement mortar ) Rev (1) ) 2. Cementitious grout 2. Identification of base resin using ) Infra-red spectrophotometer )

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MATERIALS/ PRODUCTS TESTED

TESTS / PROPERTIES STANDARD METHODS/

TECHNIQUES

G. CEMENT 1. Chemical analysis SS 397 Part 2: 1997 1. Ordinary Portland BS EN 196 : Part 2 : 2013 Cement SS 397 Part 21 : 1997 2. Sulphate Resisting Cement 3. Portland Blastfurnace Cement 4. Portland Cement

H. PAINT 1. Density SS 5 :Part B7 : 2013

2. Non-volatile Matter SS 5 :Part B2 : 2013 3. Paint Dilution Test (Non- BCTD/Chem/IHM034/2005 Volatile Matter and Density) Rev (1) 4. Lead Content ASTM D3335-85a (2014) 5. Lead, Cadmium & Cobalt SS 5 : Part C6 : 1988 (2013) 6. Volatile organic compound ISO 11890-2:2013

I. PESTICIDE 1. Chlorpyrifos EPA/Jan/1979 by UV-Vis Spectrophotometic Method BCTD/Chem/IHM053

2. Imidacloprid BCTD / Chem / IHM 103 / 2006 Rev (1)

J. GALVANISED COATING 1. Mass of galvanised coating BS EN ISO 2178 : 2016

2. Electroplated coating of metallic BS EN ISO 2178 : 2016 products

3. Mass of hot dip galvanised BS EN 10244-1 : 2009 coating on Ferrous Material BS EN 10244-2 : 2009 BS EN ISO 1460 :1995

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MATERIALS/ PRODUCTS TESTED

TESTS / PROPERTIES STANDARD METHODS/

TECHNIQUES

K. TIMBER PILES 1. Preservative content ) SS 72 :2014

2. Depth of penetration )

L. FERROUS AND NON-

FERROUS METAL 1. Elemental Analysis ASTM E415: 2017

M. \ METALS 1. Chemical Analysis of Copper BCTD/Chem/IHM042/2004

Ingots and Copper Alloy and Rev (1)

High Conductivity Copper Castings

Aluminum, Al

Antimony, Sb

Arsenic, As

Bismuth, Bi

Copper, Cu

Iron, Fe

Lead, Pb

Manganese, Mn

Nickel, Ni

Silicon, Si

Tin, Sn

Zinc, Zn

2. Chemical Analysis of Copper ASTM E478-08

(Copper by Electro Deposition Gravimetric Method) Residual Copper BCTD/Chem/IHM 026/2001/AAS Rev(1) 3. Chemical Analysis of Aluminium BCTD/TP/055/00 Rev (1) and Aluminium Alloy 4. Analysis of Stainless Steel by ASTM E1086-14 Atomic Emission Vacuum Spectrometric

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MATERIALS/ PRODUCTS TESTED

TESTS / PROPERTIES STANDARD METHODS/

TECHNIQUES

5. Analysis of Aluminum ASTM E1251-11

and Aluminum Alloys by

Atomic Emission Spectrometry

6. Analysis of Cast Iron Using ASTM E1999-11

Optical Emission Spectrometry

N. FOODS AND FOOD 3-Monochloro-1, 2-Propanediol AOAC 2000.01(2005) INGREDIENTS (3-MCPD) O. GENERAL FOOD 1. Ash AOAC 930.30 (2005) PRODUCTS AOAC 923.03 (2005) AOAC 920.153 (2005)

2. Cholesterol AOAC 994.10 (2014)

3. Protein AOAC 981.10 (2005)

4. Moisture AOAC 950.46 (2008)

5. Fat AOAC 991.36 (2006) 6. Total Solids AOAC 935.56 (2005) 7. Boron / Boric acid AOAC 975.26 (2005) 8. pH AOAC 981.12 (2005) 9. Starch AOAC 925.50 (2005) 10. Salt AOAC 937.09 (2005) 11. Selenium AOAC 986.15 (2005)

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MATERIALS/ PRODUCTS TESTED TESTS/PROPERTIES

STANDARD METHODS/ TECHNIQUES

12. Aspartame ) BS EN 12856 :1999 13. Saccharin ) 14. Acesulfame K )

15. Cyclamate BS EN 12857:1999

16. Propionic acid BCTD/F&B/IHM080/2004 17. Antimony BCTD/F&B/IHM091/2004 18. Salicylic acid ) BCTD/F&B/IHM079/2005

19. Benzoic acid )

20. Methyl paraben )

21. Propyl paraben )

22. Ethyl paraben )

23. Butyl paraben )

24. Sorbic acid )

25. Dehydroacetic acid )

26. Nitrite ) BCTD/F&B/SOP/FC/019 27. Nitrate ) 28. Vitamin A AOAC Official Method 2001.13 (2011) 29. Vitamin B1 and B2 BCTD/F&B/IHM105/2006 Rev (2) 30. Vitamin E BCTD/F&B/IHM107/2006 Rev (1) 31. Beta-carotene BCTD/F&B/IHM108/2009 Rev (2)

GENERAL FOOD 32. Copper, Lead, Arsenic, INCLUDING CHINESE Mercury and Cadmium BCTD/FC/IHM139/2013 Rev (2) PROPRIETARY MEDICINE

P. SEAFOOD 1. Inorganic arsenic BCTD/F&B/IHM085/2004

Q. CANNED FOOD 1. Tin AOAC 985.16 (2005)

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MATERIALS/ PRODUCTS TESTED TESTS/PROPERTIES

STANDARD METHODS/ TECHNIQUES

R. CORN, RAW PEANUTS, 1. Aflaxtoxins B1, B2, G1 & G2 AOAC 991.31 (2005)

PEANUT BUTTER, AOAC 999.07 (2008) PISTACHIO PASTE, FIG PASTE AND PAPRIKA POWDER

S. MILK (FLUID) 1. Aflatoxin M1 AOAC 2000.08 (2005)

T. MILK PRODUCTS 1. Milk fat SS 260 :1982

2. Total Milk solids SS 114 :1974

U. FATS & OILS, NUTS AND 1. Propyl gallate ) AOAC 983.15 (2005) SNACKS ) 2. Octyl gallate ) 3. Butylated hydroxytoluene ) 4. Butylated hydroxyanisole ) ) 5. Tert-butylhydroquinone ) ) 6. Noridihydroguaiaretic acid )

V. COOKING OIL AND EDIBLE FATS 1. Free fatty acid AOCS Ca 5a-40 (2009)

2. Iodine value AOCS Cd 1d-92 (2009)

3. Kreis test (Rancidity index) BS 684 : Section 2.32 : 1979

4. Lovibond colour AOCS Cc 13j-97 (2009)

5. Peroxides values AOCS Cd 8b-90 (2009)

6. Melting point AOAC 920.157 (2005)

7. Refractive index AOCS Cc 7-25 (2009)

8. Saponification value AOCS Cd 3-25 (2009)

9. Specific gravity AOAC 985.19 (2005)

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MATERIALS/ PRODUCTS TESTED

TESTS/PROPERTIES STANDARD METHODS/

TECHNIQUES

AA. CEREALS, CEREAL Zearalenone BCTD/F&B/IHM083/2004

PRODUCTS AND ANIMAL

FEED

BB. WHOLE WHEAT FLOUR Deoxynivalenol BCDT/F&B/IHM093/2008

AND WHEAT BRAN

CC. BEVERAGES Caffeine BS EN 12856 : 1999

DD. ROASTED COFFEE Ochratoxin A AOAC 2000.03 (2005)

& BARLEY AOAC 2000.09 (2005)

EE. ROYAL JELLY 10-Hydroxydecenoic acid BCTD/F&B/IHM089/2004

FF. HONEY 1. Chloramphenicol BCTD/FC/IHM121/2008 Rev (0)

PP. CORN AND CORN Fumonisins B1 and B2 AOAC 2001.04 (2005)

FLAKES

QQ. DRIED MILK AND WHEY 1. Ash ADPI Bulletin 916 (2002)

PRODUCTS 2. Lactose BCTD/F&B/SOP/FC/058 Rev(6)

3. Protein BCTD/FC/IHM123/2013 Rev (1)

4. Moisture ) ADPI Bulletin 916 (2002)

) BCTD/FC/IHM117/2008 Rev (1)

5. Fat BCTD/F&B/SOP/FC061 Rev (1)

6. Flavour, Odour and Colour BCTD/F&B/IHM115/2007 Rev (0)

7. Insolubility Index BCTD/F&B/SOP/FC059 Rev (1)

8. Scorched Particles BCTD/F&B/SOP/FC060 Rev (0)

9. Titratable Acidity BCTD/F&B/SOP/FC057 Rev (1)

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MATERIALS/ PRODUCTS TESTED

TESTS/PROPERTIES STANDARD METHODS/

TECHNIQUES

RR. ULTRA PURE WATER / 1. Determination of the BCTD/MC/IHM132/2009

ULTRA PURE Elemental Contamination

CHEMICALS by Inductively Coupled

Plasma Mass Spectrometry

SS. POLYMER AND PLASTIC 1. Determination of Phthalate BCTD/MC/IHM134/2011/Rev (2)

Esters by GC / FID and MS

TT. BUILDING, REPAIR AND 1. Polymer Content by CTD/TP/08-2016

WATERPROOFING Thermal Gravimetric

MATERIALS Analysis (TGA)

1. Polymer modified sand-

cement-mortar

2. Waterproofing material for

external wall seepage

repair

3. Liquid applied

waterproofing material

4. Flexible cementitious

Waterproofing material

5. Waterproofing screed

6. Tile grout

7. Self-levelling screed

8. Prepacked plaster

9. Prepacked skimcoat

UU. POLYMER 1. Halogen test (Cl & Br) BS EN 14582: 2016

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Approved Signatories

Ms Ding Jian - For test B1–B5, B8-B9, E2-E6, F, G, H5. I2, K and M Ms Soh Wan Kiaw - For test B1–B5, B8-B9, C-K, L and M Mr Elias Bin Yeason - For Section J, L and M4-M7 Ms Renny Husni - For Section B1–B5, C, E, F, G, H4 -5 & K only Mr Tan Hong Kian - For test B1–B5 and B8-B9 only Mr Jasbeer Singh ) For Section TT only Ms Shirley Lim Suidi ) Ms Thidar Toe - For test B8-B9 only Mr Daniel Pang Zheng Wei - For tests L, M4-M6, J1-J3

Ms Eileen Lau Shu Ying

- For tests A

Ms Cheong Hui Woon

- For tests N-QQ

Mr Abu Bakar Bin Jaafar

- For tests A2 ( PBBs and PBDEs), H6 and SS

Ms Ooi Yen Nee - For tests A, H6, RR, SS and UU

Mr Mohammad Aliim Bin Khamis

- For Section RR

Mr Kelvin Goh Hian Hwee - For Section O7, O11, O17, O32, P and Q Ms Low Hwee Teng - For Section N-QQ Mr Chung Tying Chun - For Section N-QQ

Certificate No. : LA-1994-0068-A Issue No. : 31 Date : 21 Jun 2019 Page : 11 of 14

Microbiology Laboratory

MATERIALS/ PRODUCTS TESTED

TESTS/PROPERTIES STANDARD METHODS/

TECHNIQUES

1. Sweetened Condensed Milk a. Total Colony Count ) SS 10 : 1970 b. Yeast & Mould Count ) c. Coliforms ) 2. Evaporated Milk a. Total Colony Count ) SS 114 : 1974 b. Thermophilic Colony Count ) 3. Cordials a. Total Plate Count ) SS 115 : 1995 b. Yeast Count ) c. Mould Count ) d. Coliforms ) 4. Skimmed and Whole Milk a. Total Plate Count ) SS 260 : 1982 Powder b. Coliforms ) 5. Soy Sauce Halophilic Yeast ) SS 288 : 1998 6. Emulsion Paint for Algae Resistance SS 345 : 2015 Decorative Purposes 7. General Food Products a. Aerobic Plate Count FDA-BAM online Jan 2001 Chapter 3 b. Yeasts and moulds FDA-BAM online Apr 2001 Chapter 18 c. Coliforms FDA-BAM online July 2017 Chapter 4 - MPN technique d. Escherichia coli FDA-BAM online July 2017 Chapter 4 e. Staphylococcus aureus FDA-BAM online March 2016 Chapter 12 f. Bacillus Cereus Enterotoxin BCTD/F&B/IHM054/2018 Rev(5)

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MATERIALS/ PRODUCTS TESTED

TESTS/PROPERTIES STANDARD METHODS/

TECHNIQUES

g. Salmonella FDA BAM online July 2018, Chapter 5

h. Campylobacter spp. FDA BAM online March 2001, Chapter 7 i. Listeria monocytogenes FDA-BAM online March 2017, Identification only Chapter10 j. Clostridium botulinum FDA-BAM online Jan 2001, Chapter 17 Identification only k. Shigella Compendium of Methods for the Microbiological Examination of Foods, 5th Edition, 2015, Chapter 37 l. Vibrio cholerae FDA-BAM online May 2004, Chapter 9 m. Vibrio parahaemolyticus FDA-BAM online May 2004, Chapter 9 n. Vibrio vulnificus FDA-BAM online May 2004, Chapter 9 o. Clostridium perfringens FDA-BAM online Jan 2001, Chapter 16 p. E.coli 0157 : H7 FDA-BAM online Oct 2017, Chapter 4A q. Yersinia enterocolitica and FDA-BAM online Oct 2017, Chapter 8 Yersinia pseudotuberculosis r. Staphylococcal Enterotoxin TD0900 Oxoid SET-RPLA Toxin

Detection Kit s. Bacillus cereus BS EN ISO 7932 : 2004 FDA-BAM online Feb 2012 Chapter 14 t. Bacillus subtilis BCTD/F&B/IHM099/2018 Rev(2) u. Total Plate Count AOAC Official Method 990.12 (2005)

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MATERIALS/ PRODUCTS TESTED

TESTS/PROPERTIES STANDARD METHODS/

TECHNIQUES

v. Coliform Count AOAC Official Method 991.14 (2005) w. Yeast and Mold Count AOAC Official Method 997.02 (2005) x. Enterobacteriaceae ISO 21528-2 : 2017 ISO 21528-1 : 2017 y. Escherichia Coli AOAC 991.14 : (2005) aa Salmonella spp BCTD/F&B/IHM131/2018 Rev(2) bb Mesophilic Anaerobic Bacteria BCTD/F&B/IHM136/2018 Rev(1) By Pour Plate Method

8. Chinese Proprietary a. Total Aerobic Microbial Count ) USP 41 : 2018, Chapter 61,

Medicine Products b. Total Yeast & Mould Count ) Microbiological Examination of

(Oral/Topical), Nonsterile Products: Microbial

Cosmetics Product, Enumeration Tests

Oral Hygiene Product

c. Salmonella spp ) USP 41 : 2018, Chapter 62,

d. Escherichia coli ) Microbiological Examination of

e. Pseudomonas aeruginosa ) Nonsterile Products: Tests for

f. Staphylococcus aureus ) Specified Microorganisms

g. Candida albicans )

9. Infant Formula a. Enterobacter sakazakii FDA Microbiological Method (Isolation and Enumeration of Enterobacter sakazakii from dehydrated powdered Infant Formula) July 2002 : Rev August 2002

10. Canned Food a. Commercial Sterility Compendium of Method for the Microbiological Examination of Foods, 5th Edition 2015, Chapter 61

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Approved Signatories

Ms Kayalveely Alagusingam For all microbiology tests under C&B schedule list Mr Chung Tying Chun For all microbiology tests under C&B schedule list Ms Low Hwee Teng For all microbiology tests under C&B schedule list Mr M. Mahenthiran A/L Munisamy

For Section 6 only

Note :

This laboratory is accredited in accordance with the recognised International Standard ISO/IEC 17025. A laboratory's fulfilment of the requirements of ISO/IEC 17025 means the laboratory meets both the technical competence requirements and management system requirements that are necessary for it to consistently deliver technically valid test results. The management system requirements in ISO/IEC 17025 are written in language relevant to laboratory operations and operate generally in accordance with the principles of ISO 9001.