
| Lead monoxide (Litharge) extrapure 500GM | |||
| 10817SG500 | 927900202EX | ||
| Extrapure | 9279002 | ||
| 1317-36-8 | 103003 | ||
| PbO | May 2024 | ||
| 223.2 | April 2029 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | A orange coloured powder. | A heavy yellow or orange coloured powder. |
| 2 | Solubility | Complies | Insoluble in water and ethanol but soluble in nitric acid and acetic acid. |
| 3 | Assay | 99.6% | Min. 98.0% |
| 4 | Loss on ignition | 0.3% | 1.0% max |
| 5 | Chloride (Cl) | Less than 0.02% | 0.02% max |
| 6 | Iron (Fe) | Less than 0.01% | 0.01% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |