Origin |
China |
Dear Sirs,
China Zibo Xinfumeng Co.ltd specialized in ferrous sulphate manufaturing&supply
Spec as follows and looking forward to your reply..
Ferrous Sulphate Monohydrate FeSO4 :90.0% min Fe : 30.0% min Pb : 0.002% max As : 0.0002% max
Ferrous sulphate heptahydrate FeSO4.7H2O : 94.0% min Fe : 18% min Pb : 0.002% max As : 0.0002% max Cd : 0.0005% max
Used as fertilizer, water treatment, disinfection..
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