Function: | Vitamins and Minerals Deficiency Drug, Nutritional Therapeutics |
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Certification: | GMP |
Grade Standard: | Cosmetic Grade |
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Beta Arbutin | |
Appearance | White crystalline powder |
Assay | ≥99.5% |
Melting Point | 199~201±0.5ºC |
PH(1%water solution) | 5.0-7.0 |
Specific Optical Rotation | -66±2° |
Loss on drying | ≤0.5% |