Barium sulphate (suitable for radiology) extrapure 500GM | |||
10245SG500 | 906210204EW | ||
Extrapure | 9062102 | ||
7727-43-7 | 93245 | ||
BaSO4 | May 2023 | ||
233.4 | April 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | fine heavy white powder. | Fine heavy white to off white powder. |
2 | Assay(after ignition) | 98.5% | 97.5% to 101.0% |
3 | pH | 6.9 | 5-9 |
4 | Iron(Fe) | 0.0003% | 0.01% max. |
5 | Heavy metal(as Pb) | Not detected | 0.005% max. |
6 | Acid soluble matter | 0.2% | 0.50% max. |
7 | Loss on ignition | 1.2% | 3.00% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |