Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 6,6-Dimethyl-1-hepten-4-yn-3-olCAS NO.: 78629-20-6
High Quality POLY(D,L-LACTIDE-CO-GLYCOLIDE)CAS NO.: 26780-50-7
High Quality 5,6-Diethyl-2,3-dihydro-1H-inden-2-amine hydrochlorideCAS NO.: 312753-53-0