Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 1,4-BenzenediaMine, N,N,N',N'-tetrakis[4-[bis(2-Methylpropyl)aMino]phenyl]-CAS NO.: 485831-34-3
High Quality DEXAMETHASONE SODIUM PHOSPHATECAS NO.: 312-93-6
High Quality N,N-DipropyltryptaminehydrochlorideCAS NO.: 7558-73-8
High Quality N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamineCAS NO.: 33329-35-0