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Description
CAS#: 7778-80-5 | Formula: K2SO4 | Specifications: Assay 99.0 % - Min, Calcium 0.01 % Max, Chloride 0.001 % Max, Heavy metals 0.0005 % Max, Insoluble 0.01 % Max, Iron 0.0005 % Max, Magnesium 0.005 % Max, Nitrogen compounds (%) 0.0005 % Max, pH of 5% solution 5.5 - 8.5 pH, Sodium 0.02 % Max