Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4-(Trifluoromethyl)cinnamic acidCAS NO.: 16642-92-5
High Quality 4-(N,N-Diphenylamino)benzaldehydeCAS NO.: 4181-05-9
High Quality 6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-oneCAS NO.: 179688-52-9
High Quality 3-(1,3-DIOXO-1,3-DIHYDRO-ISOINDOL-2-YL)-PROPIONALDEHYDECAS NO.: 2436-29-5
High Quality 2-(2-Ethoxyphenoxy)ethyl bromideCAS NO.: 3259-03-8