GMP manufacturer for potassium sorbate,moreover,we are factory,our price is very competitive. 1.Chemical Name: Potassium sorbate.2,4-di-ethene acid kalium Molecular Formula:C6H7KO22.Molecular weight: 150.223.Specificity: White crystal or crystalline powder4.Quality standard : GB13736-92, FCC-V5.Use: It is used for food, cosmetic, medical health product and preservative for tobacco As unsaturated ...