Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Bis(2-chloroethyl)amine hydrochlorideCAS NO.: 821-48-7
High Quality 4-Trifluoromethoxyphenylboronic acidCAS NO.: 139301-27-2
High Quality (S)-1-Amino-1,2,3,4-tetrahydronaphthaleneCAS NO.: 23357-52-0