QUALITY STANDARD OF KOJIC ACID
Item
Index
Appearance Property
Almost White Crystal or Crystalline Powder
Purity(%) min
99.0 
Melting Point(Deg C)
152-155
Loss on Drying(%) max
0.5
Ignition Residue(%) max
0.1
Chloride(%) max
0.005
Heavy Metals(%) max
0.001
Arsenic(%) max
0.0001
Iron(%) max
0.001
Microbiological Test max
Bacteria:3000CFU/g
Colon bacillus: Negative
Fungi: 50 CFU/g

This is the Quality Standard of our Kojic acid. We would be provide the latest COA for you. If you need, please email us: sales@huamay.com

[Related Links]
Kojic acid introduce.
Package of Kojic acid.