sell Kojic acid cosmetic grade

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Kojic acid Kojic acid CAS No. 501-30-4 EINECS 207-922-4 Empirical Formula C6H6O4 Chemical Name 5-hydroxy-2-(Hydroxymethyl)-4H-Pyran-4-one Kojic acid conventionally named 5-hydroxy-2-hydroxymethyl-4H-pyran-4-one, is a white or cream-colored acicular crystal. It easily dissolves in water, alcohol and acetone, slightly dissolves in ether, ethyl acetate, chloroform and pyridine, does not dissolve in benzene. appearance: Pale yellow to almost white crystals Melting point: 152 - 154°C Loss on drying: Not more than 1.0% Residue on ignition: Not more than 1.0% Heavy metals (Pb): Not more than 20 ug/g Arsenic (As): Not more than 2.0 ug/g Assay: Not less than 99.0 % Ingre Cometic Co.,Ltd,is a cosmetic ingredients manufacturer. We provide products such asMelatonin , alpha -arbutin, beta arbutin ,Evodiamine, Hyaluronic Acid, Phytoclear EL-1, Kojic acid, Kojic acid dipalmitate, Azelaic acid, Aloes P.E. Recombinant human epidermal growth factor (rhEGF) and so on..website: http://www.ingre-cosmetic.com Emai: cosmetic258@163.com

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cosmetic ingredient co.,ltd

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