
| Barium nitrate AR/ACS 500GM | |||
| 70240SG500 | 941262820AY | ||
| AR/ACS | 9412628 | ||
| 10022-31-8 | 109099 | ||
| Ba(NO3)2 | January 2025 | ||
| 261.34 | December 2029 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Appearance | Colourless solid | Colourless solid | |
| 2 | Aqueous solubility | Complies | 9.0 g in 100mL at 20°C | |
| 3 | Assay | 99.8% | Min. 99.0% | |
| 4 | pH(5% aq soln), at 25°C | 6.73 | 5.0-8.0 | |
| 5 | Insoluble matter | 0.003% | 0.01% max. | |
| 6 | Chloride(Cl) | Less than 5 ppm | 5ppm max. | |
| 7 | Calcium (Ca) | Less than 0.05% | 0.05% max. | |
| 8 | Potassium(K) | Less than 0.005% | 0.005% max. | |
| 9 | Sodium(Na) | Less than 0.005% | 0.005% max. | |
| 10 | Strontium(Sr) | Less than 0.1% | 0.1% max. | |
| 11 | Heavy metal(as Pb) | Less than 5 ppm | 5ppm max. | |
| 12 | Iron(Fe) | Less than 2 ppm | 2ppm max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |