Sodium alginate extrapure 500GM | |||
11510SG500 | 922390225AX | ||
Extrapure | 9223902 | ||
9005-38-3 | 100652 | ||
(C6H7O6Na)n | January 2024 | ||
--- | December 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Pale yellow brown powder; almost odourless. | Cream -coloured to pale yellowish brown powder; almost odourless. |
2 | Solubility | Complies | Soluble in water. |
3 | Assay | 98.8% | 91 - 106% |
4 | Moisture,105°C | 12.8% | 15.0% max |
5 | Insoluble matter | 0.7% | 1.0% max |
6 | Ash content,800°C (on dry basis) | 19.2% | 18 - 27% |
7 | Acid insoluble ash (on dry basis) | 0.3% | 0.5% max |
8 | Lead (Pb) | Not detected | 0.005% max |
9 | Arsenic (As) | Less than 0.0003% | 0.0003% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |