Sodium nitrite extrapure 500GM | |||
11650SG500 | 920140215LW | ||
Extrapure | 9201402 | ||
7632-00-0 | 99592 | ||
NaNO2 | December 2023 | ||
69 | November 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Pale yellow crystalline powder. | White or pale yellow hygroscopic /crystalline powder. |
2 | Solubility | Complies | 10% solution in water should be clear. |
3 | Assay | 97.33% | 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) | 0.0001% | 0.002% max |
7 | Iron(Fe) | 0.0001% | 0.002% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |