Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
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Top quality Vardenafil dihydrochloride with best price CAS 224789-15-5CAS NO.: 224789-15-5
High purity and Best price Doxorubicin Adriamycin/Doxorubicin hydrochloride,CAS 25316-40-9CAS NO.: 25316-40-9
Top quality cosmetics peptide Acetyl Hexapeptide-8 616204-22-9 with reasonable price and fast delivery on hot selling !!!CAS NO.: 616204-22-9
High quality Biotinyl-GHK tripeptide 299157-54-3CAS NO.: 820959-17-9