Potassium Sorbate Sorbic Acid Potassium Potassium sorbate food grade
Potassium Sorbate Description:
It is one of the best preservative used as food additive in food industry.
It is regarded commonly as a non toxic,high effective preservative.
It is synthesized by sorbic acid and potassium carbonate through the processes of reaction,decoloring and drying.
The preservative effciency of sorbic acid(potassium sorbate) is 5-10 times sodium benzote.
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Specification:
Items | Standards | ||
Appearance | White to off-white granular | ||
Assay (%) | 99.0% - 101.0% | ||
Loss on drying(105℃,3h) | 1% Max | ||
Heat Stability | No change in colour after heating for 90 minutes | ||
Acidity (as C6H8O2) | 1% Max | ||
Alkalinity (as K2CO3) | 1% Max | ||
Chloride (as Cl) | 0.018% Max | ||
Aldehydes (as formaldehyde) | 0.1% Max | ||
Sulfate (as SO4) | 0.038% Max | ||
Lead (Pb) | 5 mg/kg Max | ||
Arsenic (As) | 3 mg/kg Max | ||
Mercury (Hg) | 1 mg/kg Max | ||
Heavy metals (as Pb) | 10 mg/kg Max | ||
Organic Volatile Impurities | Meet the requirements | ||
Residual solvents | Meet the requirements |
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