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1. Potassium Sorbate has been widely used in food, beverages, pickles, tobacco, medical health, cosmetics, agricultural products, feed and other industries, used as food preservative. Potassium Sorbate preservatives are acidic, near neutral (PH6.0-6.5).
2. As unsaturated acid, it also used in resins, spices and rubber industries.
Index item | FCC-V | GB13736-92 |
Content | 98.0%-101.0% | 98.0%-102.0% |
Clarity | / | Pass test |
Free acid(in sorbic acid) | Pass test | / |
Free alkali (in K2CO3) | Pass test | Pass test |
Loss on drying | 1% max. | 1% max. |
Chloride(in Cl) | / | 0.018% max. |
Sulfate(in S04) | / | 0.038% max. |
Heavy metal(in lead) | / | 0.001% max. |
Aldehyde(in HCHO) | / | 0.001% max. |
Arsenic(in As2O2) Content | 0.0002% max. | 0.0003% max. |
Lead | 2 mg/kg max. | / |