Potassium sodium (+)tartrate extrapure 500GM | |||
11340SG500 | 924970209CX | ||
Extrapure | 9249702 | ||
6381-59-5 | 101698 | ||
C4H4KNaO6.4H2O | March 2024 | ||
282.23 | February 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Colourless crystalline powder. | Colourless crystals / crystalline powder. |
2 | Solubility | Complies | 10% solution in water should be clear. |
3 | Assay | 99.71% | Min. 99.0-102.0% |
4 | pH(5% aq soln) | 7.64 | 6.0-8.5 |
5 | Chloride(Cl) | Less than 0.005% | 0.005% max. |
6 | Sulphate(SO4) | Less than 0.05% | 0.05% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |