Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2-ETHYL-3-HYDROXY-6-METHYLPYRIDINECAS NO.: 2364-75-2
High Quality 5-Hydroxy-1,4-naphthalenedioneCAS NO.: 481-39-0
High Quality Methyl 2-hydroxyethyl celluloseCAS NO.: 9032-42-2
High Quality D-(+)-Methyl-alpha-(2-thienylethamino)(2-chlorophenyl)acetate hydrochlorideCAS NO.: 141109-19-5