... is white crytalline powder, strong moisture-absorbing performance, reducing, density 1.9100g/cm3, easily soluble in water, non-toxic and non-corrosive. Quality ... liquid KOH, %, ≤0.50.3K2CO3, %, ≤1.00.5KCL, %, ≤0.50.5Specific wt. (g/cm3)20oC, ≥/1.57Use: 1.Widely used in completion fluid in ...