Poly Ferric Sulphate 1.Total Iron Mass:21%; 2.Insoluble Substance: ... pH values, making it widely used in drinking water, industrial water, industrial wastewater, and urban sewage purification treatment. •SpecificationParametersLiquidSolidTotal Iron ... aluminium Ferric Chloride,Poly Ferric Chloride,Poly Ferric Sulphate,Ferrous Sulphate,Coalbased Activated Carbon,Coconut Shell Activated Carbon,Woodbased ...