This document specifies the determination range, test methods and tolerances for potassium oxide content in potassium chloride. This document is applicable to the determination of trace elements Na, Ca and Mg content in potassium chloride products.
T/QAS 016-2020 history
2020T/QAS 016-2020 Determination of Na, Ca and Mg Contents in Potassium Chloride by Inductively Coupled Plasma Emission Spectrometry