Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 3-Phenylpropionic acid methyl esterCAS NO.: 103-25-3
High Quality 1,2,3-Triacetyl-5-deoxy-D-riboseCAS NO.: 62211-93-2
High Quality Clopidogrel hydrogen sulfateCAS NO.: 135046-48-9