di-Sodium tartrate dihydrate EP 500GM | |||
11697SG500 | 914670208KW | ||
Extrapure | 9146702 | ||
6106-24-7 | 96919 | ||
C4H4O6Na2.2H2O | November 2023 | ||
230.08 | October 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder. | White crystalline powder. |
2 | Solubility | Complies | 10% solution in water and colourless. |
3 | Assay | 99.7% | 99.0 - 101.0% |
4 | Chloride (Cl) | Less than 0.01% | 0.01% max |
5 | Sulphate (SO4) | Less than 0.05% | 0.05% max |
6 | Iron (Fe) | Less than 0.004% | 0.004% max |
7 | Heavy metal (as Pb) | Less than 0.005% | 0.005% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |