No.

Lists of reference materials/certified reference materials

Manufacturer

 Supplier

1

Aluminium/ Magnesium (cast) :
G3000 B1, G3000 B2, G3000 B3, G3000 B4, G3000 B5, G05 H1, G05 H2

MBH Analytical Limited (England)

Precision Equipment Co.Ltd. (thailand)

2

Aluminium alloys :
121/05, 122/05, 124/04

Alcoa SMD -Spectrochemical Standards (USA)

Precision Equipment Co.Ltd. (Thailand)

3

Aluminium alloys :
WA-3004AB, WB-3003Y, WA-1000AB,  WB-1000AB, SS-6061FY, WD-1000-S, SS-6201-G, WA-1199-AX, WC-1000 AC, WC-1000 AD

Alcoa SMD -Spectrochemical Standards (USA)

Precision Equipment Co.Ltd. (Thailand)

4

Stainless steel :
BCS/SS CRM 461- BCS/SS CRM 473

Bureau of Analysed Samples Limited (England)

Precision Equipment Co.Ltd. (Thailand)

5

Stainless steel :
12534, 12535, 15059, 19002, 19004, BS 95A, BS 96A, BS 97, BS 177, BS 180
MBH Analytical Limited.(England) Precision Equipment Co.Ltd. (Thailand)

6

Stainless steel :
B.S. CA 304-1

Brammer Standard Company (USA)

Precision Equipment Co.Ltd. (Thailand)

7

Stainless steel :
E CRM 272-1, E CRM 292-1
Bureau of Analysed Samples Limited (England) Precision Equipment Co.Ltd. (Thailand)

8

Stainless steel :
IARM 17C, 21C, 23C, 163C, 212B
Analytical Reference Materials International Corporation (USA) Precision Equipment Co.Ltd. (Thailand)

9

Pure standard solution :
Cadmium, Chromium, Lead, Arsenic, Mercury, Antimony, Selenium, Barium
PerkinElmer, Inc. (USA) Perkin-Elmer Co.,Ltd. (Thailand)

10

Tin Foil 99.99% Goodfellow Cambridge Ltd. (England) Bow Commercial Co.,Ltd. (Thailand)

11

Seam calibration gauge S/N : 257,  2.500 ± 0.001 mm Quality by Vision Limited (USA) Bow Commercial Co.,Ltd. (Thailand)

 

No.

Lists of reference materials/certified reference materials

Manufacturer

 Supplier

1

Atomic spectroscopy standard No. N9300281, 100 mg/L As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Sb, Se, Sr, Ti, Tl, V, Zn

PerkinElmer, Inc. (USA)

Perkin-Elmer Co.,Ltd. (Thailand)

2

2.1 Bisphenol A NMIJ CRM No. 4030-a

2.2 Bisphenol A

National Institute Metrology of Japan

AccuStandard, Inc. (USA)

Precision Equipment Co.Ltd.(Thailand)

Saengvith Science Co., Ltd.(Thailand)

3

Heavy metal (Cd, Cr, Pb) in ABS resin, NMIJ CRM 8102-a :
- Cd 10.77 ± 0.20 mg/kg
- Cr  27.87 ± 0.35 mg/kg
- Pb 108.9 ± 0.89 mg/kg

National Institute  Metrology of Japan

National Institute Metrology of Japan

4

Melamine 99% CAS 108-78-1

Sigma Aldrich Corporation (USA)

TTK Science Co., Ltd. (Thailand)

5

Phathalates in Methanol, NIST 3074 :
- Dimethylphthalates              55.6 ± 1.2 mg/kg
- Diethylphthalate                   51.4 ± 1.7 mg/kg
- Di-n-butylphthalate               51.2 ± 1.2 mg/kg
- Benzylbutylphthalate            52.2 ± 1.4 mg/kg
- Bis(2-ethylthexyl)phthalate   58.6 ± 1.3 mg/kg
- Di-n-octylphthalate               48.2 ± 1.4 mg/kg
National Institute of Science and Technology (NIST) (USA) Saengvith 2000 Co., Ltd.(Thailand)

6

Primary aromatic amines, (CRM)

AccuStandard, Inc. (USA)

Saengvith Science Co., Ltd. (Thailand)

7

OTR calibration films :
- S/N 0210BF118 (0.00255 cc/pkg/d)   
- S/N 0210BE389 (0.00953 cc/pkg/d)
- S/N 0607BE139 (0.00968 cc/pkg/d)
Mocon  Inc. (USA) Bow Commercial Co.,Ltd. (Thailand)

8

Volatile organic compounds (RM) Dr.Ehrenstorfer GmbH (Germany) Saengvith Science Co., Ltd. (Thailand)

9

WVTR calibration films :
- S/N 0710AL638 (0.01635 g/pkg/d)   
- S/N 0710AK425 (0.07988 g/pkg/d)
- S/N 0710AN645 (0.001113g/pkg/d)
Mocon Inc. (USA) Bow Commercial Co.,Ltd. (Thailand)

 

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