CAS number:17375-41-6
Molecular formula:FeSO4.H2O
molecular weight:169.92
Chemical structure:
Product name | Ferrous Sulphate Monohydrate | ||||
Shelf life | 1 year | ||||
No. | Testing Items | Standard Data | Testing Data | Results | |
1 | Appearance | / | Pale Cream powder | Check out | |
2 | Content ≥ | % | 91.40 | 93.47 | Check out |
3 | Content of Fe ≥ | % | 30.00 | 30.68 | Check out |
4 | Plumbum(Pb)≤ | mg/kg | 10.00 | 3.01 | Check out |
5 | Arsenic(As) ≤ | mg/kg | 2.00 | 0.24 | Check out |
6 | Cadmium(Cd)≤ | mg/kg | 5.00 | 0.25 | Check out |
7 | Content of Free water (Moisture) ≤ | % | 0.50 | 0.17 | Check out |
8 | Granule size(mesh 180μm)≥ | % | 95.00 | 96.45 | Check out |
Conclusion | We certify that this product achieves the standard of our company and allowed to sell. |