BARIUM SULPHATE .EXTRA PURE
BARIUM SULPHATE .EXTRA PURE
| Article No | 508508 |
| Grade | Extra pure |
| Purity | 99% |
| CAS No | 7727-43-7 |
| Molecular Formula | BaSO₄ |
| Molecular Weight | 233.39 g/mol |
| H.S. Code | 28332700 |
| Shelf Life | 60 Months |
Physical properties
| Physical State at 20 ºC | Solid |
| Colour | White powder |
| Density (g/cm³) | 4.5 |
| Melting/Freezing Point (ºC) | 1580 ºC |
| Solubility in Water | Insoluble in water |
| Boiling Point (ºC) | 1600 ºC |
Specifications
| Appearance | White powder |
| Assay | 97-99.5% |
| Melting Point (ºC) | 1580 ºC |
| Density (g/cm³) | 4.49 |
| Loss on Ignition | Max 2-3% |
| Heavy Metals | Max 0.001% |
| Soluble Acid | Max 0.5% |
| Packings | 500g – kg |
