5.Specification :
|
Industry Grade High Purity
|
||
|
Strontium Carbonate (Srco3)
|
97.0% Min
|
99.5% Min
|
| Moisture |
0.30% Max
|
0.01%Max
|
| Caco3 |
0.3% Max
|
0.01%Max
|
| Baco3 |
2.00%Max
|
0.05%Max
|
| Na |
0.05%Max
|
0.005%Max
|
| CL |
0.02% Max
|
0.001%Max
|
| Iron(Fe ) |
0.01% Max
|
0.0005%Max
|
| Total Sulfur As (SO4) |
0.35%Max
|
0.001%Max
|
| Granularity |
1.10-3.15 Um
|
0.15-0.85 um
|
6.Property: White powder, insoluble in water, soluble in water and ammonium containing carbon solution. Heated to 900 degree decomposed into oxidation strontium and carbon dioxide, soluble in rare hydrochloric acid and dilute nitric acid and releasing carbon dioxide. Melting point degree 1497.