| ≥1 piece |
Potassium sorbate is white crystal or white crystalline powder. It is soluble in water, propylene glycol and ethanol. Ph value of 1% aqueous solution is 7-8.
It has strong anti-corruption and mildew effect, and has become the world's main preservative because of its far less toxicity than other preservatives.
Items | Specification(FCC-V) |
Appearance | White crystal or crystalline powder |
Purity, % ≥ | 98.0-101.0% |
Loss on drying | ≤1% |
Arsenic | ≤0.0002% |
Lead | ≤2ppm |
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