Ningbo Jiangdong Healtrue Biotechnology Co., Ltd.
Main products:Arbutin
Products
Contact Us
  • Contact Person : Ms. Ye Jerria
  • Company Name : Ningbo Jiangdong Healtrue Biotechnology Co., Ltd.
  • Tel : 86-574-87865727
  • Fax : 86-574-87865762
  • Address : Zhejiang,Ningbo,No. 25 Lane 280 Xingning Road
  • Country/Region : China
  • Zip : 315000

Kojic acid

Kojic acid
Product Detailed
Kojic acid can inhibit melanin, also used in food to prevent oxidative browning, antibacterial and antifungal, no harsh on skin.

Kojic acid

CAS no.: 501-30-4

Molecular weight: 142.11

 

Items

Standards

Results

Appearance

White or off white crystal

White or off white crystal

Assayby drying sample

Min99%

99.55%

Mesh Size

100% pass 80-100mesh

Qualified

Loss on Drying

Max0.5%

0.16%

Heavy Metal

Max 3ppm

1.20

Melting point

153-156

152.9-153.8

Residue on Ignition

Max 0.1%

0.09%

Iron

Max 10ppm

2.60ppm

Arsenic

Min 1ppm

0.90ppm

Chloride

Max 50 ppm

31ppm

E coli

Max 50cpu/g

Complies

Conclusion

Conform with specification

Packing description

Sealed export grade drum & double of sealed plastic bag

Kojic acid



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