Ferrous Sulphate Heptahydrate
Chemical formula: FeSO4.7H2O
HS No.: 28332910
CAS No.: 7782-63-0
EINECS No.: 231-753-5
Standards: HG/T2935-2006
Appearance: Light green crystal
Purity: 90%, 95%, 98%, 99% according to customer's requirement.