Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 3-(9H-Carbazol-9-yl)phenylboronic acidCAS NO.: 864377-33-3
High Quality Tris(hydroxymethyl)aminomethane acetate saltCAS NO.: 6850-28-8
High Quality 3,4-Dichlorophenylboronic acidCAS NO.: 151169-75-4