China Ferrous Sulfate Monohydrate Use in Reduce Hexahydrate Chromium From Cement, Find details about China Ferrous Sulfate Monohydrate, Ferrous Sulphate Monohydrate from Ferrous Sulfate Monohydrate Use in Reduce Hexahydrate Chromium From Cement
Item | Standard |
Fe ≥ | 30 % |
Pb ≤ | 20 ppm |
As ≤ | 2 ppm |
Cd ≤ | 5 ppm |