| Sr.No. | TESTS | RESULTS | Test Data/Results |
| 1. | Description. | Reddish orange to reddish brown, fine powder may contain soft lumps that produce a yellow streak when crushed, odour, slight | Reddish Brown fine powder |
| 2. | Solubility. | Slightly soluble in water, very slightly soluble in ehthanol |
Complies |
| 3. | Identification. | Passes to test | Complies |
| 4. | Arsenic | Limit 5ppm | Complies |
| 5. | Heavy Metal | Limit 20ppm | Complies |
| 6. | Sulphate | Not more than 0.2% | Complies |
| 7. | Ferric Iron | Not more than 2.0 % | 0.80 |
| 8. | Loss on Drying | Not more than 1.0 % | Complies |
| 9. | Assay | 93.0 % to 101.0 % | 98.1 % |
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