
| Ammonium oxalate monohydrate extrapure 500GM | |||
| 10170SG500 | 945550209DY | ||
| Extrapure | 9455502 | ||
| 6009-70-7 | 111077 | ||
| (NH4COO)2.H2O | April 2025 | ||
| 142.11 | March 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Colourless crystals | Colourless crystals. | |
| 2 | Solubility | Complies | 10% solution in hot water should be clear. | |
| 3 | Assay | 99.8% | min.99.0% | |
| 4 | Sulphated ash | 0.02% | 0.04% max. | |
| 5 | Chloride(Cl) | Less than 0.0005% | 0.0005% max. | |
| 6 | Sulphate(SO4) | Less than 0.04% | 0.04% max. | |
| 7 | Iron(Fe) | Less than 0.002% | 0.002% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |