Therefore, this SRM conforms to the definition of a primary-grade chemical according to the IUPAC classification for high-purity chemicals [Analyst, 20, 251 ...
SRM 999c Potassium Chloride (High-Purity Chemical) ... This Standard Reference Material (SRM) is intended for use as an analytical standard of known potassium (K) ...
A unit of SRM 999c consists of a single glass bottle containing 30 g of the material. Certified Mass Fraction Values: Table 1 lists the certified values for ...
Potassium Chloride Primary Standard (Dried at 500 °C). Product Code. NIST-999C. CAS Number. 3 Analytes.
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Aug 20, 2019 · SUBSTANCE AND SOURCE IDENTIFICATION. Product Identifier. SRM Number: 999c. SRM Name: Potassium Chloride Primary Standard.
Expiration of Certificate: The certification of this SRM 999b is valid, within the measurement uncertainty specified, until 31 October 2024, provided the SRM is ...