... =On Dry Base)%0.03max Property: White powdered crystal, true specific gravity 2.533 (20°C),bulk density 0.90min.Easily soluble ... % 0.8max Fineness(180um)%70min Property: White Powdered Crystal, True Specific Gravity 2.533 (20°C),Bulk Density 0.90min.Easily Soluble ...