Established in 2003, Shanghai Chihon Biotechnology Co., Ltd. has become one of the most respected manufacturers of biochemicals in China, in addition to Natamycin, Nisin, Transglutaminase (TG), CHEMASTER INTERNATIONAL INC. supplying Arbutin, Arbutosie, Ursin, Uresol, Natural Arbutin, Arbutin synthetic 99% .

CAS No.:497-76-7;

Chemical name : hydroquinone-β-D-glucopyranoside;

Appearance: white needle crystal or powder;

Assay: 99% min.;

Melting Point: 199-201;

PH value: 5.0-7.0;

Specific optical rotation: -63 to -67;

Heavy Metal: 20ppm;

As: 2ppm;

Hydroquinone: 20ppm;

Loss On Drying :0.5%;

Shanghai ChihonBio foreign trade company

(CHEMaster International, Inc.)

RM1402, Doublestar Golden Seacoast 7#,

No.5 Guizhou Road, Qingdao, China 266001