Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Ethyl 4,4,4-trifluoroacetoacetateCAS NO.: 372-31-6
High Quality 4-Chloro-alpha,alpha,alpha-trifluoro-m-toluidineCAS NO.: 320-51-4
High Quality 2-Amino-5-bromo-4-methyl-3-nitropyridineCAS NO.: 100367-40-6
High Quality 1-beta-D-Arabinofuranosylcytosine hydrochlorideCAS NO.: 69-74-9