
| Cobalt chloride hexahydrate AR/ACS 100GM | |||
| 70500SG100 | 961612807DZ | ||
| AR/ACS | 9616128 | ||
| 7791-13-1 | 119239 | ||
| CoCl2.6H2O | April 2026 | ||
| 237.93 | March 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Appearance | Pink to red solid | Pink to red solid | |
| 2 | Aqueous solubility | Complies | 10 g in 100 ml at 20°C | |
| 3 | Assay | 98.7% | 98.0-102.0% | |
| 4 | Insoluble matter | 0.003% | 0.01% Max. | |
| 5 | Nitrate (NO3) | Less than 0.01% | 0.01% Max. | |
| 6 | Sulphate(SO4) | Less than 0.01% | 0.01% Max. | |
| 7 | Calcium (Ca) | 0.0034% | 0.005% Max. | |
| 8 | Copper (Cu) | 0.0008% | 0.002% Max. | |
| 9 | Iron(Fe) | 0.00025% | 0.005% Max. | |
| 10 | Magnesium (Mg) | 0.0028% | 0.005% Max. | |
| 11 | Nickel (Ni) | 0.034% | 0.1% Max. | |
| 12 | Potassium (K) | 0.0063% | 0.01% Max. | |
| 13 | Sodium (Na) | 0.0094% | 0.05% Max. | |
| 14 | Zinc (Zn) | 0.0115% | 0.03% Max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |