
Zinc Sulfate Monohydrate 33% granule
Purpose of use: Nutrient fertilizer to produce solid compound fertilizers,to treat the deficiency of Zn for soil and crops.
CAS NO.: 7446-19-7
H.S. CODE: 2833293000
Chemical formula: ZnSO4H2O
Pariticle size: 1-2 mm Granule; 2-4 mm Granule
| Item | Standard | Result |
| Content | 91% | 91.1% |
| Purity(Zn)%≥ | 33 | 33.2 |
| As % ≤ | 0.0005 | 0.0004 |
| Pb % ≤ | 0.001 | 0.0007 |
| Cd % ≤ | 0.001 | 0.0004 |
| Appearance | White Granule | White Granule |