| Physical Properties | Typical | Specification |
| Magnesium Chloride as MgCl2 % | 47.02 | 47.00 Min. |
| Magnesium Sulfate as MgSO4 % | 0.12 | 0.20 Max. |
| Potassium Chloride as KCI % | 0.25 | 0.30 Max. |
| Sodium Chloride as NaCI % | 0.05 | 0.10 Max. |
| Calcium Chloride CaCl2 % | 0.33 | 0.35 Max. |
| Bromide as Br % | 0.11 | 0.15 Max. |
| Water as H20 % | 50.3 | 50.5 Max. |
| Iron as Fe mg/kg | 1 | 5 Max. |