GB/T 5195.19-2018
AbolishedFluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method
萤石 砷含量的测定 二乙基二硫代氨基甲酸银光度法
Application Summary AI generated
This standard specifies a silver diethyldithiocarbamate spectrometric method for determining arsenic content in fluorspar, a key industrial mineral used in metallurgy, ceramics, and chemical manufacturing. It is applied in mining and mineral processing laboratories to ensure fluorspar quality and compliance with safety regulations, particularly for grades intended for steelmaking or hydrofluoric acid production where arsenic levels must be controlled. The method is used during product inspection, quality control, and trade verification to detect trace arsenic contamination.
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GB/T 13551-1995
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