Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Raw Material Anastrozole ArimidexCAS NO.: 120511-72-0
High Quality 2,5-DIMETHYL-4-(2-THIENYLAMINOSULPHONYL)FURAN-3-CARBOXYLIC ACIDCAS NO.: 306936-40-3
High Quality (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acidCAS NO.: 80082-65-1
High Quality 4-Amino-2,6-dimethoxypyrimidineCAS NO.: 3289-50-7