Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High quality Benzenesulfonic acid,3,3',3''-phosphinidynetris-, sodium salt (1:3)CAS NO.: 63995-70-0
High quality 1-Naphthalenesulfonicacid, 5-aminoCAS NO.: 84-89-9
High quality Methanesulfonic acid,1,1,1-trifluoro-, bismuth(3+) salt (3:1)CAS NO.: 88189-03-1
High quality (S)-3-hydroxypyrrolidine hydrochlorideCAS NO.: 122536-94-1
Top quality cosmetics PAL-KTTKS/Palmitoyl Pentapeptide-4 with reasonable price and fast delivery on hot selling !!!CAS NO.: 214047-00-4
High quality 5-Decyne-4,7-diol,2,4,7,9-tetramethylCAS NO.: 126-86-3