Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 3-Chloropropanesulfonyl chlorideCAS NO.: 1633-82-5
High Quality 1,3-Dihydro-7,8-dimethoxy-2H-3-benzazepin-2-oneCAS NO.: 73942-87-7
High Quality 2-[(6-Chloro-3,4-dihydro-3-Methyl-2,4-dioxo-1(2h)-pyriMidinyl)Methyl]benzonitrileCAS NO.: 865758-96-9