Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4-Bromo-2-fluorobenzoic acidCAS NO.: 112704-79-7
High Quality 4-Acetamidobenzenesulfonyl azideCAS NO.: 2158-14-7
High Quality 4'-Hydroxy-4-biphenylcarboxylic acidCAS NO.: 58574-03-1
High Quality 3-(N-Tosyl-L-alaninyloxy)-5-phenylpyrroleCAS NO.: 99740-00-8