Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
Manufacturer high quality Raltegravir potassiumCAS NO.: 871038-72-1
Manufacturer high quality Methyl 3-amino-4-methylthiophene-2-carboxylateCAS NO.: 85006-31-1
Manufacturer high quality Brinzolamide Intermediate 1CAS NO.: 154127-42-1
Manufacturer high quality 3-Acetyl-5-chloro-2-thiophenesulfonamideCAS NO.: 160982-10-5