S.No | Description | Fused (75-80%) | Anhydrous 85% | Anhydrous 94% |
1 | Assay as Cacl2 | 75-80% | 85.00% | 94% Max |
2 | Matter insoluble in H2 O (wt%) | 0.4 | 0.4 | 0.4 |
3 | MgCl2 in % Max | 0.5 | 0.5 | 0.5 |
4 | Alkalinity as Ca(OH)2 | 0.3 | 0.3 | 0.02 |
5 | PH of 5% solution at 25oC | 8 | 8 | 8 |
6 | Iron content by wt % | 0 | 0 | 0 |
7 | Solubility in water at 25oC | 75g/100ml | 75g/100ml | 75g/100ml |