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Preservatives

Potassium sorbate

Potassium sorbate

Type：Preservatives

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  • Description
  • Parameter
 Potassium Sorbate
Basic Information
Product name  Potassium sorbate
Molecular formula C6H7KO2
Structure CH3CH=CHCH=CHCOOK
Molecular weight 150.22
CAS No. 24634-61-5 or 590-00-1
Storage & transport：
It should be stored in a cool, dry place away from light and sealed to prevent dampness. Prohibited to mix with toxic substances. It's easy to change color after absorbing moisture. Please use up the package as soon as possible after opening, and pay attention to seal dry preservation.

Shelf life：18 months

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Specifications - Potassium sorbate
Item Requirement Test Method
Appearance Colorless to white scaly crystalline or crystalline powder no odor or slight odor sensory test
Content (in C10H14O2) ≥ 99.0 % gas chromatographic method
Arsenic
(in As)		 ≤ 0.0003 % Gutzeit method
Heavy metal (in Pb) ≤ 0.001 % Hydrogen sulfide method
This product meets the requirements of China's national standard《GB1886.39-2015》.

Preservatives