Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4,6-Dichloro-5-pyrimidinecarbaldehydeCAS NO.: 5305-40-8
High Quality N,O-Bis(trimethylsilyl)acetamideCAS NO.: 10416-59-8
Manufacturer high quality Levamisole HydrochlorideCAS NO.: 16595-80-5
High Quality 2-Amino-3-(1,2-dihydro-2-oxoquinoline-4-yl)propanoic acidCAS NO.: 5162-90-3