Specifications
| Zinc Sulphate Heptahydrate Acs | |
| Code Number | 77343 |
| Synonym | White Vitriol |
| CAS No. | 7446-20-0 |
| Molecular Formula | ZnSO4.7H2O |
| Molecular Weight | 287.56 |
| Description | White Crystalline Powder, Odourless, Efflorescent |
| Ph Of 5% Solution | 4.4 - 6.0 |
| Insoluble Matter | MAX. 0.01% |
| Chloride | MAX. 0.0005% |
| Nitrate | MAX. 0.002% |
| Ammonium | MAX. 0.001% |
| Calcium | MAX. 0.005% |
| Iron | MAX. 0.001% |
| Lead | MAX. 0.003% |
| Magnesium | MAX. 0.005% |
| Manganese | MAX. 0.0003% |
| Potassium | MAX. 0.01% |
| Sodium | MAX. 0.05% |
| Assay | 99.0 % - 103.0% |