
| Cupric sulphate pentahydrate AR/ACS 500GM | |||
| 70510SG500 | 949742821HY | ||
| AR/ACS | 9497428 | ||
| 7758-99-8 | 114632 | ||
| CuSO4.5H2O | August 2025 | ||
| 249.68 | July 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Appearance | Blue solid | Blue solid | |
| 2 | Aqueous solubility | Complies | 10 g in 100 ml at 20°c | |
| 3 | Assay | 99.84% | 98.0-102.0% | |
| 4 | Insoluble matter | 0.003% | 0.005% Max. | |
| 5 | Chloride (Cl) | Less than 0.001% | 0.001% Max. | |
| 6 | Nitrogen compounds(N) | Less than 0.002% | 0.002% Max. | |
| 7 | Calcium (Ca) | Less than 0.005% | 0.005% Max. | |
| 8 | Iron (Fe) | Less than 0.003% | 0.003% Max. | |
| 9 | Nickel (Ni) | Less than 0.005% | 0.005% Max. | |
| 10 | Potassium (K) | Less than 0.01% | 0.01% Max. | |
| 11 | Sodium (Na) | Less than 0.02% | 0.02% Max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |