Sodium bicarbonate anhydrous extrapure 500GM | |||
11550SG500 | 920320208AX | ||
Extrapure | 9203202 | ||
144-55-8 | 99593 | ||
NaHCO3 | January 2024 | ||
84.01 | December 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Soft white crystalline powder. | Soft white crystalline powder. |
2 | Solubility | Complies | 10% solution in water should be clear. |
3 | Assay (acidimetric) | 99.8% | min.99.0% |
4 | pH(5% aq soln) | 8.3 | 8.0-8.5 |
5 | Chloride(Cl) | Less than 0.015% | 0.015% max. |
6 | Sulphate(SO4) | Less than 0.01% | 0.01% max. |
7 | Iron(Fe) | 0.0001% | 0.002% max. |
8 | Lead(Pb) | Not detected | 0.001% max. |
9 | Arsenic (As) | Less than 0.0002% | 0.0002% max. |
10 | Calcium(Ca) | 0.0027% | 0.01% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |