China Zinc Sulfate Znso4, Zinc Sulphate 98% with Zn33% for Industry and Agriculture, Find details about China Zinc Sulfate, Zinc Sulphate from Zinc Sulfate Znso4, Zinc Sulphate 98% with Zn33% for Industry and Agriculture
Item | Index | ||
ZnSO4. H2O | |||
Wonderful grade | First grade | Up to grade | |
Zn ≥% | 35.3 | 33.8 | 32.3 |
Free acid ≤% | 0.1 | 0.2 | 0.3 |
Pb ≤% | 0.002 | 0.01 | 0.015 |
Cd ≤% | 0.002 | 0.003 | 0.005 |
As ≤% | 0.002 | 0.005 | 0.01 |