Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High quality Benzoicacid, 4-(butylamino)-, 2-(dimethylamino)ethyl ester, hydrochloride (1:1)CAS NO.: 136-47-0
High quality Titanium,oxo[sulfato(2-)-kO,kO']CAS NO.: 13825-74-6
High quality Cyclopropaneaceticacid, 1-(mercaptomethyl)CAS NO.: 162515-68-6