... food grade potassium citrate 99.0-101.0%, it is used as buffer, stabilizer, antibiotic oxidizer, emulsifier, flavor regulate etc Chemical name: Potassium ... 230, it will melt and decompose.Uses: in food industry, it is used as buffer, cheleate agent, ... In pharmaceutical, it is used for curing hypokalimia, potassium depletion and alkalization of urine. Molecular FormulaK3C6H5O7.H2OAppearancewhite crystal ...