SRM 999c Potassium Chloride (High-Purity Chemical)
This Standard Reference Material (SRM) is intended for use as an analytical standard of known potassium (K) and chloride (Cl-) content.  This lot of potassium chloride (KCl) was prepared to ensure a material of high purity and homogeneity and has been assayed after drying at 500 °C.  A unit of SRM 999c consists of a …