High Quality Fcciv Food Grade Potassium Sorbate supplier EQUAL INTERNATIONAL CORPORATION,China EQUAL price supplier

Potassium sorbate   is the potassium salt of Sorbic Acid , chemical formula C6H7KO2.

Its primary use is as a Food Preservative (E number 202).

Potassium sorbate is effective in a variety of applications including food, wine, and personal care products.

Potassium sorbate is produced by reacting Sorbic Acid with an equimolar portion of potassium hydroxide.

The resulting potassium sorbate may be crystallized from aqueous ethanol.

 

 

Specifications:

ITEMS	SPECIFICATION
Appearance	White to off-white granular
Heat Stability	No change in colour after heating for 90 minutes at 105 ℃
Assay (%)	99.0 - 101.0
Loss on drying (%)	≤ 1
Content of sorbic acid	75% Min
Alkalinity (as K2CO3, %)	≤ 1
Chloride (as Cl, %)	≤ 0.018
Aldehydes (as formaldehyde, %)	≤ 0.1
Sulfate (as SO4, %)	≤ 0.038
Arsenic	≤3 mg/ kg
Lead	≤2 mg/ kg
Mercury	≤1 mg/ kg
Total heavy metals (as Pb)	≤10 mg/ kg
Oxidizer	None

 

Service provide:

  1. Mixed container, we can mix different items in one container.

 

 2. Quality control, before shipment, free sample for test. after shipment,  keep sample for 3 years

 

 3. Prompt shipment with professional documents

 

 4. Packing as your request, with photo before shipment

 

 5.FCL, 1--5mt LCL, long contract, year contract available

 

 6. high degree of credit