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...ferrous sulfate monohydrate powder in wet production Processes Food grade high purity Specificaton NO. Item Specification 1 Appearance Gray-white Powder 2 Main content 91.3% min 3 Fe2+ 30% min 4 Fe3+ 0.2% ma...
... with more than 10 years, with very good stability. Lots of textile mills are using ferrous sulphate and lime for textile effluent treatment, our color removal chemical can replace it, much higher efficiency...