Organic Chemicals
tretinoin
Description
cas# 302-79-4
yellow to light orange crystalline powder
assay:more than 98%
specification:USP28
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isotretinoin...
Taizhou Hengfeng Pharmaceutical&Chemical CO.,LTD.
isotretinoin
Address: Shuiyang Chemical Developing Zone,Linhai Zhejiang,
Linhai, Zhejiang
China, 317022
Tel: 0086-576-5993534
Fax: 0086-576-5993006