... spot goodsPotassium sorbate1.Chemical Name: Potassium sorbate.2,4-di-ethene acid kalium, 2,4-Hexadienoic acid potassium salt 2.Molecular Formula:C6H7KO23.Molecular ... cosmetic, medical health product and preservative for tobacco As unsaturated acid,it also used in resins,spices and rubber industries.7 ... metals(as Pb), ≤%10ppm0.001Aidehyde10ppm0.001Arsenic, ≤%3ppm0.0003Lead, ≤%5ppm Potassium Sorbate