T/QAS 082.8-2023 Chemical Analysis of Rock Salt and Glauber's Salt Part 8: Determination of Fluorine by Ion Selective Electrode Method (English Version)
This document describes the terms and definitions, principles, interference and elimination, reagents and materials, instrumentation and equipment, samples, analytical procedures, quality control and waste disposal for the determination of water-soluble fluorine in rock salt and thenardite. This document specifies the method for the determination of water-soluble fluorine in rock salt and thenardite. The detection limit of the method is: 2.50mg/kg, the lower detection limit of the method: 12.0mg/kg, and the measurement range: 12.0mg/kg~700.0mg/kg.
T/QAS 082.8-2023 history
2023T/QAS 082.8-2023 Chemical Analysis of Rock Salt and Glauber's Salt Part 8: Determination of Fluorine by Ion Selective Electrode Method