Code: NIST1990
Legal Information
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SRM is a registered trademark of National Institute of Standards and Technology
Other Notes
Please download a current certificate at nist.gov/SRM for current analytes and certified values.
General description
SRM 1990_cert
SRM 1990_SDS
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certified reference material, 5000 μg/mL in methanol, ampule of 1 mL
Pharmaceutical Secondary Standard; Certified Reference Material1 g PHR1010-1G
10 g PHR1010-10G
certified reference material, 1000 μg/mL each component in hexane
(citric acid/sodium hydroxide/hydrogen chloride) colour: red traceable to SRM from NIST and PTB pH 4.00 (20 °C) Certipur®500 mL- 1094750500
4 L- 1094754000
10 L- 1094759010
certified reference material, TraceCERT®, in dichloromethane (varied conc.), ampule of 1 Ml
Pharmaceutical Secondary Standard; Certified Reference Material2 g – PHR1008-2G
10 g – PHR1008-10G
0.1%, Certified Reference Material for coulometric Karl Fischer Titration 1 g ≙ 1 mg H₂O Aquastar®10 x 8 ml – amp 1880510010
10 x 8 ml – amp 1880510013
certified reference material, 50 mg/mL in dichloromethane, ampule of 1 Ml
(boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur®1 L – 1094611000
4 L – 1094614000
10 L – 1094619010
Pharmaceutical Secondary Standard; Certified Reference Material
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