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Persona de contacto Ms. Phoebe
Jinjing road, Zibo, Shandong
Alpha-Arbutin is a pure, water soluble, biosynthetic active ingredient. Appearance White Crystalline powder CAS: *********8 molecular formula: C*2H*6O7 molecular weight: **2.*5 Assay(HPLC) ≥*8% Odor Characteristic Loss on drying ≤5.0% Sieve analysis ≥**0mesh Soluble in water dissolied Extract Solvent alcohol Residual solvents ≤1ppm Cu % ≤0.***1 As % ≤0.***1 Pb % ≤0.***3 Total Plate Count <***0/g Yeast & Mold <**0/g E. Coil Negative Salmonella Solvents Negative
