Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality trans,trans-2,4-UndecadienalCAS NO.: 30361-29-6
High Quality (3a,5b,7a,12a)-3,7,12-trihydroxy-Cholestan-26-oic acidCAS NO.: 547-98-8
High Quality Triethyloxonium tetrafluoroborateCAS NO.: 368-39-8
High Quality (Z)-Methyl 2-ethoxy-3-((2'-(N'-hydroxycarbaMiMidoyl)biphenyl-4-yl)Methyl)-3H-benzo[d] iMidazole-4-carboxylateCAS NO.: 147403-65-4