Ammonium oxalate monohydrate extrapure 500GM | |||
10170SG500 | 917400225IW | ||
Extrapure | 9174002 | ||
6009-70-7 | 97870 | ||
(NH4COO)2.H2O | September 2023 | ||
142.11 | August 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Colourless crystals. | Colourless crystals. |
2 | Solubility | Complies | 10% solution in hot water should be clear. |
3 | Assay | 99.6% | min.99.0% |
4 | Sulphated ash | 0.005% | 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) |