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Cosmetic Grade Alpha-Arbutin Powder

CAS NO.: 84380-01-8

Appearance: white powder

Purity: 99%

Solubility: H2O: 50 mg/mL hot, clear

Payment Terms: T/T; L/C at sight

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PARAMETERS


What is Alpha Arbutin?


Product:Alpha arbutin
Specification:99%
Test method:By HPLC
Packing:25Kg/drum
Delivery time:Within3-10 days after your payment

Payment term:By T/T ;L/C at sight


Name:
Alpha Arbutin
Molecular formula:
C12H16O7
Cas No:
84380-01-8
Grade:
Food Grade
TEST ITEM
SPECIFICATION
Appearance
White or almost white powder
Melting Point
202~210℃
pH
5.0~7.0
Specific Optical Rotation
+175~+185°
State of solution
≥95.0%
Loss on drying
≤1.0%
Hydroquinote
≤10ppm
Heavy Metals
≤10ppm
Arsenic
≤2ppm
Residue on Ignition
≤0.5%
Assay
≥99.0%
Total Plate Count
≤1000cfu/g
Total yeast Count
≤100cfu/g