di-Sodium hydrogen o-phosphate dihydrate extrapure 500GM | |||
11611SG500 | 923370212CX | ||
Extrapure | 9233702 | ||
10028-24-7 | 101732 | ||
Na2HPO4 | March 2024 | ||
177.99 | February 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder. | White crystals / crystalline powder. |
2 | Solubility | Complies | 10% in water is clear & colourless. |
3 | Assay (acidimetric) | 99.2% | 98.0 - 101.00% |
4 | pH(5% aq soln) | 9.14 | 9.0 - 9.2 |
5 | Chloride(Cl) | Less than 0.02% | 0.02% max |
6 | Sulphate(SO4) | Less than 0.1% | 0.1% max |
7 | Iron(Fe) | 0.0001% | 0.01% max |
8 | Heavy metal(as Pb) | Less than 0.01% | 0.01% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |