Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2-Fluoro-3-pyridylboronic acidCAS NO.: 174669-73-9
High Quality 2-Methylpyrimidine-5-carboxylic acidCAS NO.: 5194-32-1
High Quality 4-Nitrobenzyl hydrogen malonateCAS NO.: 77359-11-6
High Quality 5-Chlorothiophene-2-sulfonyl chlorideCAS NO.: 2766-74-7