China Sulphate Salt Zinc Sulphate Mono/Zn 33% Monohydrate Granular to 35% Powder Feed Grade, Find details about China Zinc Sulphate Monohydrate, Zinc Sulphate from Sulphate Salt Zinc Sulphate Mono/Zn 33% Monohydrate Granular to 35% Powder Feed Grade
Item | ZnSO4? H2O | ||
Top-grade | First grade | Qualified product | |
Purity≥ | 98.0 | 97.0 | 95.0 |
Zn%≥ | 35.7 | 35.34 | 34.61 |
PH(50g/L)≤ | 4.0 | 4.0 | ... |
Cl%≤ | 0.20 | 0.60 | ... |
Pb%≤ | 0.002 | 0.007 | 0.010 |
Fe%≤ | 0.0080 | 0.020 | 0.060 |
Mn%≤ | 0.01 | 0.03 | 0.05 |
Cd%≤ | 0.002 | 0.007 | 0.01 |
Cu%≤ | 0.002 | ... | ... |
Insoluble matter %≤ | 0.020 | 0.050 | 0.10 |