Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 5,5'-[carbonylbis[oxy-2,1-ethanediyl-4,1-piperazinediylsulfonyl(6-ethoxy-3,1-phenylene)]]bis[1,6-dihydro-1-methyl-3-propylCAS NO.: 398507-55-6
High Quality Dimethyl di(hydrogenated tallow) ammonium chloride(61789-80-8)CAS NO.: 61789-80-8
High Quality N,N-dimethyl-2-phenylethanamineCAS NO.: 1126-71-2