Specification of Potassium Chloride: Grade Pure Mol Wt 74.55 Appearance Snow White Crystalline Powder Assay 98% Min Iron (Fe) 0.005% Max K2O content 60% Min Water Insoluble 0.05% Max Moisture at 1050 C 0.5% Max pH of 5% Solution 6 to 8 Solubility Clear Solution Arsenic 5 PPM Max Lead (Pb) 5 PPM Max.

Specification of Potassium Chloride: Grade Pure Mol Wt 74.55 Appearance Snow White Crystalline Powder Assay 98% Min Iron (Fe) 0.005% Max K2O content 60% Min Water Insoluble 0.05% Max Moisture at 1050 C 0.5% Max pH of 5% Solution 6 to 8 Solubility Clear Solution Arsenic 5 PPM Max Lead (Pb) 5 PPM Max.