Anhui Leafchem Co., Ltd.
Main products:Guanidine Carbonate,Cetostearyl Alcohol
Products
Contact Us
  • Contact Person : Ms. hu amanda
  • Company Name : Anhui Leafchem Co., Ltd.
  • Tel : 86-551-3502023
  • Fax : 86-551-35021156
  • Address : Anhui,hefei,D13 building, Swan Lake, Dongliu Road, Hefei, Anhui, China
  • Country/Region : China
  • Zip : 230022

Potassium sorbate

Potassium sorbate
Product Detailed
Potassium sorbate USP grade with good price.

Potassium sorbate USP/BP grade

Specification

Item

Specification (FCC4/E202)

Test Results

1. Appearance

White granule

conforms

2. Identification

Conforms

Conforms

3. Heat stability

No change in color (105, 3h)

No change in color (105, 3h)

4. Assay

≥99%

99.9%

5. Loss on drying

≤1%

0.52%

6. Acidity or alkalinity

≤1%

0.57%

7. Aldehydes

≤0.1%

<0.1%

8. Arsenic (as As)

≤3ppm

<3ppm

9. Lead

≤2ppm

<2ppm

10. Mercury

≤1ppm

<1ppm

11. Heavy metal (as Pb)

≤10ppm

<10ppm

12. Conclusion

Complies with USP/FCC4/E202 grade

Potassium sorbate



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