Chinese Standard: GB/T 5195.19-2018

Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method

MOD  ISO 9505:1992

全国钢标准化技术委员会(SAC/TC 183)

GB/T 5195的本部分规定了二乙基二硫代氨基甲酸银光度法测定砷含量。
本部分适用于萤石中砷含量的测定。测定范围(质量分数):0.000 2%～0.050 0%。

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