Arbutin, Arbutosie, Ursin, Uresol
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
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
Added: 06.04.2008 Offer viewed: 162 (hits)| Member Information | |
| Sold by: | Gary Huang |
| Phone: | 008653285760913 |
| Your address: | RM1402 doublestar golden seacoast7# |
| Company name: | Chemaster International Inc. |
| Location: | China |
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