Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2-Methyl-3-(methylthio)furanCAS NO.: 63012-97-5
High Quality 5-(4,5-dimethoxy-2-methylbenzyl)-2,4-diaminopyrimidineCAS NO.: 6981-18-6
High Quality 1-Bromo-3,5-dimethyladamantaneCAS NO.: 941-37-7