Sodium phosphate dibasic dodecahydrate is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography.
Trisodium phosphate dodecahydrate can be used in the textile, printing and dyeing, paper, power generation, chemical industry and it is often used as water softener and boiler cleaning agent, it is also used as metal rust agent, reactive dye fixing agent, phosphating agent of steel containers, juice purification agents