|
|
Kojic Acid |
|
Product name : Kojic Acid |
Item : TC019 |
Details : |
CAS NO.:501-30-4
Test
|
Specifications
|
Result
|
Assay by HPLC
|
≥98.0%
|
99.36%
|
Appearance
|
White crystalline powder
|
Complies
|
Melting point
|
153° ~ 156°
|
154.2°
|
Solubility
|
Soluble in water
|
Complies
|
Loss on drying
|
≤0.5%
|
0.34%
|
Residue on ignition
|
<0.1%
|
Complies
|
Heavy metals PPM
|
<10ppm
|
Complies
|
Chloride
|
<0.005%
|
Complies
|
Iron
|
<0.001%
|
Complies
|
Microbiology
Total Plate Count
Yeast & Mold
E.Coli
S. Aureus
Salmonella
|
<1000cfu/g
<100cfu/g
Negative
Negative
Negative
|
102cfu/g
15cfu/g
Complies
Complies
Complies
|
Packing: Sealed export grade drum & double of sealed plastic bag
Storage: Store in cool & dry place not freeze, keep away from strong light and heat
Shelf life: 2 years when properly stored
|
|
|
|