
| Calcium hydroxide extrapure 500GM | |||
| 10440SG500 | 955020208JY | ||
| Extrapure | 9550202 | ||
| 1305-62-0 | 115884 | ||
| Ca(OH)2 | October 2025 | ||
| 74.09 | September 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Fine white powder. | Fine white powder. | |
| 2 | Solubility | Complies | Slightly soluble in water. Soluble in acids. | |
| 3 | Assay (acidimetric) | 96.48% | min. 95.00% | |
| 4 | Chloride(Cl) | Less than 0.02% | 0.02% max. | |
| 5 | Sulphate(SO4) | Less than 0.10% | 0.10% max. | |
| 6 | Heavy metal(as Pb) | Less than 0.005% | 0.005% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |