曲酸
Cas No.：501-30-4
规 格：99%
Product Name:Kojic Acid
Cas No. 501-30-4
EINECS No. 207-922-4
Molecuar Formula C6H6O4
Molecular Weight 142.11 Structure:
Specification:
|
Item
|
Standard
|
|
Assay
|
99% min
|
|
Melting Point
|
152-156℃
|
|
Loss on Drying
|
0.1% max
|
|
Ignition Residue
|
0.1% max
|
|
Heavy Metals
|
3ppm max
|
|
As
|
1ppm max
|
|
Ferrum
|
10ppm max
|
|
Microbiological Test
|
Bacteria
|
3000cfu/g max
|
|
Fungus
|
100cfu/g max
|
Price:USD15/KG Fob Shanghai