
Company Information
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Contact SupplierProduct Name: Kojic Acid
CAS: 501-30-4
Assay: 99%
Appearance: White crystalline powder
Grade: Cosmetic grade
Function: Skin whitening
Specification
Item of TestLimits of TestResults of Test
AppearanceWhite crystalline powderComplies
Assay(Test by HPLC)≥99.0%99.6%
OdorCharacteristicComplies
Loss on drying≤ 0.5%0.96%
Ash≤ 0.5%0.32%
Residual solventsNegativeComplies
Residual pesticidesNegativeComplies
Chemical Analysis
Heavy Metal≤10ppmComplies
Arsenic (As)≤1ppmComplies
Lead(Pb)≤2ppmComplies
Cadmium (Cd)≤0.5ppmComplies
Mercury (Hg)≤0.1ppmComplies
Microbiological Analysis
Total Plate Count≤1000cfu/g95cfu/g
Yeast & Mold≤100cfu/g33cfu/g
E.ColiNegativeComplies
S. AureusNegativeComplies
SalmonellaNegativeComplies