Zinc Sulphate / Heptahy/monohydrate - Lr /ar/ Acs
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% |
HALOGENS
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