China Ferrous Sulphate/Ferrous Sulfate/Ferrous Sulfate Heptahydrate Price Feso4.7H2O CAS No.: 7782-63-0, Find details about China Ferrous Sulphate, Water Treatment from Ferrous Sulphate/Ferrous Sulfate/Ferrous Sulfate Heptahydrate Price Feso4.7H2O CAS No.: 7782-63-0
ITEM | Index |
FeSO4·7H2O | ≥98% |
Fe, % | ≥19% |
As% | ≤0.0004 |
Pb% | ≤0.002 |
Cd, % | ≤0.0005 |