Min. Order Reference FOB Price
20 Tons US$50.00-60.00 / Ton
Product Description
Ferrous Sulphate Heptahydrate Product Description CAS NO.: 7782-63-0 Molecular Formula: FeSO4.7H2O Molecular Weight: 278.01 Appearance: blue-green crystal Properties: powder Specifications Item Specifications FeSO4.7H2O 98% min Fe 19.7% min As 10PPM max Pb 20PPM max Cd 20PPM ...