... manufacturing dye, plastic, agents and organic intermediates, regeneration of old rubbers, the production of sodium metal, inorganic salt , chromate, manganese, borax acid ... salt, phosphate, etc, are also using a lot of Potassium hydroxide. 4.Storage Potassium hydroxide should be stored in ... away from heat, combustible and acids. Potassium Hydroxide 95% w/high quality,low price,solid