Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 3-Bromo-2,2-bis(bromomethyl)propanolCAS NO.: 1522-92-5
High Quality (Z)-(carboxymethyl)dimethyl-3-[(1-oxo-9-octadecenyl)amino]propylammonium hydroxideCAS NO.: 25054-76-6
High Quality 2-Methyltetrahydrofuran-3-thiolCAS NO.: 57124-87-5
High Quality Methyl 4-methoxyacetoacetateCAS NO.: 41051-15-4
High Quality 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)4-[(tetrahydro-2-furanyl)carbonyl]piperazine hydrochlorideCAS NO.: 63074-08-8