| Description |
A White / off white Powder |
| Assay (Acidimetric) |
99.0-101.0% |
| Chloride (Cl) |
Max.0.002% |
| Sulphide (S) |
Max.0.001% |
| Melting Point [°C] |
811°C |
| Solubility in water |
Slightly Soluble |
| Density (g/cm3) |
4.43 |
| Substances soluble in dil. HCL |
Max. 0.015% |
| Chloride (Cl) |
Max.0.002% |
| Sulphide (S) |
Max.0.001% |
| Heavy metals (as Pb) |
Max.0.001% |
| Iron (Fe) |
Max.0.001% |
| Calcium (Ca) |
Max.0.02% |
| Strontium (Sr) |
Max.0.3% |
| Potassium (K) |
Max. 0.005% |
| Sodium (Na) |
Max. 0.02% |
| Substance oxidizable (as NO3) |
Max.0.005% |
| Substance not ppt. by H2SO4 (as Sulphate) |
Max.0.3% |
| Hydroxide & alkali carbonate (as Ba(OH)2 |
Max.0.015% |