Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 1,3-DICHLORO-1,1,3,3-TETRAISOPROPYLDISILOXANECAS NO.: 69304-37-6
High Quality Pyrazole-4-boronic acid pinacol esterCAS NO.: 269410-08-4
High Quality Bis(diphenylphosphino)methaneCAS NO.: 2071-20-7
High Quality 4-(3'-Methylphenyl)amino-3-pyridinesulfonamideCAS NO.: 72811-73-5