China 91% Min Monohydrate Ferrous Sulphate, Find details about China Ferrous Sulphate, Ferrous Sulphate Monohydrate from 91% Min Monohydrate Ferrous Sulphate
91% Min Monohydrate Ferrous Sulphate
Item | Standard |
Content(FeSO4H2O)/% ≥ | 91.4 |
Fe % | 30 |
Appearance | gray-white powder |
PH (5g/100ml solution) | 3.0~4.0 |
Akli-Sulfate | pass |
Chloride(cl) w/% ≤ | 0.03 |
High Fe w/% ≤ | 0.5 |
Mn w/% ≤ | 0.1 |
Zn w/% ≤ | 0.05 |
Heavy Metal (Pb) w/% ≤ | 0.002 |
As w/% ≤ | 0.0002 |
Hg w/% ≤ | 0.05 |