... CAS : 1310-58-3 purity: 90% 48%,45%, 50% application:For manufacturing Potassium Salt ,syn caustic potash flakesGradesPotassium hydroxide is available ... on request.PackingPotassium Hydroxide is supplied in woven lined bags for 25kg P.P., 500kg big bag, or 280kg drum.ApplicationFor ... , photo chemicals, pesticide, battery, concrete compound, medicines, optical brightener, Rosin Sizing agent. Etc.