| Sr.No. | TESTS | RESULTS | Test Data/Results |
| 1. | Description. | Greyish white colour powder | Greyish white colour powder |
| 2. | Solubility. | Dissolves slowly but almost completely in freshly and cooled water | Complies |
| 3. | Identification. | (As Per I.P) | Complies |
| 4. | Copper | (Limit 50ppm) | Complies |
| 5. | Lead | (Limit 50ppm) | Complies |
| 6. | Zinc | (Limit 500ppm) | Complies |
| 7. | Manganese | (Limit 100 ppm) | Complied |
| 8. | Arsenic | (Limit 3ppm) | Complies |
| 9. | Basic Sulphate | (Not more than fairly turbied) | Complies |
| 10 | Assay | (86 to 90%) | 89.0 % |
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