$300.00
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
