Potassium chromate extrapure 500GM | |||
11250SG500 | 916340212IW | ||
Extrapure | 9163402 | ||
7789-0-6 | 97524 | ||
K2CrO4 | September 2023 | ||
194.2 | August 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Lemon-yellow crystalline powder. | Lemon-yellow crystals/ crystalline powder. |
2 | Solubility | Complies | Soluble in water. Insoluble in alcohol. |
3 | Assay(iodometric) | 99.70% | min.99.00% |
4 | Chloride(Cl) | Less than 0.005% | 0.005% max |
5 | Sulphate(SO4) | Less than 0.04% | 0.04% max. |
6 | Sodium(Na) | 0.034% | 0.5% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |