MEMBRANE POTASSIUM HYDROXIDE 1.Purity:95%min 2.White flakes 3.We'r manufacturer 1. PRODUCT ... and organic intermediates, regeneration of old rubbers, the production of sodium metal, inorganic salt , chromate, manganese, borax acid salt, phosphate, etc ... .keep it away from heat, combustible and acids. Potassium Hydroxide 95% w/high quality,low price,solid