Product Category
Kojic Acid
LEKWhite KA
Kojic Acid
产品规格：
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Details
INCI name: Kojic Acid
Application: Skin whitening and antioxidant products
Appearance: White crystalline powder
Molecular formula: C6H6O
Molecular weight: 142.11
CAS No.: 501-30-4
Molecular Structure:
Storage and shelf life:
Store airtight, shielded from light, in a cool dry place.
If strictly following the storage instruction, it can be stored well for 2 years.
Quality Standard：
|
Item |
Specification |
|
Appearance |
White to light yellow crystalline powder |
|
Assay |
≥ 99.0 % |
|
Melting point |
152~156℃ |
|
Chloride |
≤ 50 ppm |
|
Arsenic |
≤ 1 ppm |
|
Heavy metal |
≤ 3 ppm |
|
Loss on drying |
≤ 1.0% |
|
Residue on ignition |
≤ 0.2% |
|
Iron |
≤ 10 ppm |
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