Let me introduce our company, Xi???‚¬?„?an Guanyu Bio-tech as a leading professional manufacturer on camptothecin and camptothecin derivatives including 10-hydroxycamptothecin, SN-38, Irinotecan HCL. We have been engaged in camptothecin and camptothecin derivatives for over 8 years and have sold hundreds kilograms of them around the world. We assay our products by HPLC using Sigma standard 99% as our reference substance. Now, we are supplying Camptothecin, 10-hydroxycampothecin, 7-Ethyl-10-HydroxyCamptothecin (SN-38) and Irinotecan HCL in stock. .
If the above products be of interest to you, please don???‚¬?„?t hesitate to contact us for details.
Contacter： Michael Zhang
GUANYU BIO-TECHNOLOGY CO., LTD
Add : No.212 Xinhua road, Chang???‚¬?„?an District ,Xi???‚¬?„?an China
Tel.：0086-29-88907599
Cell phone:13992834379
Fax ：0086-29-85658727
Pc： 710100
E-mail ：taxoids@gmail.com, info@gybiotech.com
website: www.gybiotech.com
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