Barium sulphate (suitable for radiology) extrapure 500GM | |||
10245SG500 | 332250226JT | ||
Extrapure | 3322502 | ||
7727-43-7 | 68836 | ||
BaSO4 | October 2020 | ||
233.4 | September 2025 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Fine heavy white powder. | Fine heavy white powder. |
2 | Solubility | Passes | Insoluble in water, organic solvents. |
3 | Assay(after ignition) | 98.53% | min. 98.00% |
4 | Loss on drying,105°C | 0.14% | 2.00% max. |
5 | Loss on ignition | 0.45% | 3.00% max. |
6 | Acid soluble matter | 0.26% | 0.30% max. |
7 | Heavy metal(as Pb) | Less than 0.001% | 0.001% max. |
8 | Arsenic (As) | Less than 0.0003% | 0.0003% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |