Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2,5-DIFLUOROPHENYLBORONIC ACIDCAS NO.: 193353-34-3
High Quality 6-Methyl-4-oxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamideCAS NO.: 120279-88-1
High Quality 1,3-Butanediol dimethacrylateCAS NO.: 1189-08-8
High Quality 1,3-Bisbenzyl-2-oxoimidazolidine-4,5-dicarboxylic acidCAS NO.: 59564-78-2