T/QAS 082.9-2023 Chemical Analysis of Rock Salt and Glauber's Salt Part 9: Determination of Boron, Lithium, Strontium, Barium and Iron by Inductively Coupled Plasma Emission Spectrometry (English Version)
This document describes the terms and definitions, principles, interferences and elimination, reagents and materials, instrumentation, samples, analytical procedures, quality control and waste disposal for the determination of water-soluble boron, lithium, strontium, barium and iron in rock salt and thenardite. This document is applicable to the determination of water-soluble boron, lithium, strontium, barium and iron in rock salt and thenardite; see Table 1 for the method detection limit, method lower limit and measurement range. Table 1 Method detection limit, method detection lower limit and determination range Determination of elements Method detection limit mg/kg Lower detection limit mg/kg Determination range mg/kg B 0.886 8.0 8.0～10000 Li 0.680 6.0 6.0～5000 Sr 0.148 1.0 1.0～5000 Ba 0.200 2.0 2.0～5000 Fe 1.071 10.0 10.0～5000
T/QAS 082.9-2023 history
2023T/QAS 082.9-2023 Chemical Analysis of Rock Salt and Glauber's Salt Part 9: Determination of Boron, Lithium, Strontium, Barium and Iron by Inductively Coupled Plasma Emission Spectrometry