... Package:25kg/pp bag UsesFor hard water softeners, disinfectants, acid agent. Used as a carbon dioxide absorbent, analytical reagent, also ... agents, hard water softeners, only the acid agent, disinfectant, astringent, and various calcium salts. Used for making bleaching powder, hard ... paste, add the konjac powder 5% to 7% of calcium hydroxide (prepared with 10 times the water solution), by mixing ...