
| Bismuth subnitrate extrapure 500GM | |||
| 10304SG500 | 946080222DY | ||
| Extrapure | 9460802 | ||
| 10361-46-3 | 111447 | ||
| Bi5O(OH)9(NO3)4 | April 2025 | ||
| 1461.99 | March 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White to yellow crystalline powder. | White to yellow powder, crystals/crystalline powder. | |
| 2 | Solubility | Complies | Insoluble in water. soluble in dil. Hcl & HNO3 | |
| 3 | Assay(as Bi) | 71.3% | 69-74% | |
| 4 | Chloride(Cl) | Less than 0.05% | 0.05%max | |
| 5 | Lead(Pb) | Less than 0.005% | 0.005%max | |
| 6 | Substances not precipitated by hydrogen sulphide(H2S) | Less than 0.5% | 0.5%max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |