Sodium dichromate dihydrate extrapure 500GM | |||
11582SG500 | 893430201AX | ||
Extrapure | 8934302 | ||
7789-12-0 | 87185 | ||
Na2Cr2O7.2H2O | January 2024 | ||
298 | December 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Orange crystalline powder. | Orange crystalline powder. |
2 | Solubility | Complies | 10% solution in water should be clear. |
3 | Assay | 99.4% | min. 99.0% |
4 | Chloride (Cl) | Less than 0.03% | 0.03% max |
5 | Sulphate (SO4) | Less than 0.2% | 0.2% max |
6 | Potassium (K) | 0.03% | 0.1% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |