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Description
CAS#: 5965-83-3 | Formula: HOC6H3(COOH)SO3H.2H2O | Specifications: Assay 99.0 - 101.0 %, Chloride 0.001 % Max, Heavy metals(Pb) (%) 0.002 % Max, Insoluble 0.02 % Max, Iron 0.001 % Max, Residue 0.1 % Max, Salicylic acid (%) 0.04 % Max, Sulfate 0.02 % Max