Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
Factory Supply 99% Purity Phenylpiracetam/ CarphedonCAS NO.: 77472-70-9
High quality 3-Isoxazolecarboxamide,5-[2,4-dihydroxy-5-(1-methylethyl)phenyl]-N-ethyl-4-[4-(4-morpholinylmethyl)phenyl]CAS NO.: 747412-49-3
High quality Phenol, 4-amino-,1-(4-aminobenzoate)CAS NO.: 20610-77-9
High quality 1,4-Benzenedicarboxaldehyde,2,5-dimethoxyCAS NO.: 7310-97-6