Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4,4'-Dimethoxytrityl chlorideCAS NO.: 40615-36-9
High Quality (rs)-1-[2,5-dichloro-4-(1,1,2,3,3,3-hexafluoropropoxyl)phenyl]3-(2,6-difluorobenzoyl)ureaCAS NO.: 103055-07-8