T/QAS 082.10-2023 Chemical Analysis of Rock Salt and Glauber's Salt - Part 10: Determination of Arsenic by Atomic Fluorescence Spectrometry (English Version)
This document describes the terms and definitions, principles, interference and elimination, reagents and materials, instrumentation, samples, analytical procedures, quality control and waste disposal for the determination of water-soluble arsenic in rock salt and thenardite. This document is applicable to the determination of water-soluble arsenic in rock salt and thenardite. The detection limit of the method is 0.033mg/kg, the lower limit of determination is 0.099mg/kg, and the determination range is 0.099mg/kg~500.0mg/kg.
T/QAS 082.10-2023 history
2023T/QAS 082.10-2023 Chemical Analysis of Rock Salt and Glauber's Salt - Part 10: Determination of Arsenic by Atomic Fluorescence Spectrometry