Assay: 99.1-100%
Magnesium Chloride: 47%
Calcium as Chloride: 0.77%
Sodium Chloride: 0.9%
Potassium as Chloride: 0.17%
Magnesium Elemental: 12.9%
Magnesium Oxied: 0.1%
iron: <5ppm
Sulphates: 178ppm
pH aqueous Solution: 8.2-8.90