
| Sodium nitrite extrapure 5KG | |||
| 11650SR500 | 957840217LY | ||
| Extrapure | 9578402 | ||
| 7632-00-0 | 117177 | ||
| NaNO2 | December 2025 | ||
| 69 | November 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Pale yellow hygroscopic crystalline powder. | White or pale yellow hygroscopic /crystalline powder. | |
| 2 | Solubility | Complies | 10% solution in water should be clear. | |
| 3 | Assay | 98.58% | min. 97.00% | |
| 4 | Chloride(Cl) | Less than 0.02% | 0.02% max | |
| 5 | Sulphate(SO4) | Less than 0.03% | 0.03% max | |
| 6 | Heavy metal(as Pb) | Less than 0.002% | 0.002% max | |
| 7 | Iron(Fe) | Less than 0.002% | 0.002% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |