Tripotassium citrate is mainly used for maintaining stability, integrating, buffer in cold drink, baby food and artificial butter. It can also be used for keeping PH value and buffer in sauce and jully,cleaning agent for precision equipment, And it is also one agent for make up Kalium. In pharmaceuticals, it is used as alkalinity sylvite, curing hypopotassaemia and basifying urine.It can produce high-effect compound fertilizer. And it is also used in papermaking and gilding.