Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2,2'-BIPYRIDYL-5,5'-DIALDEHYDECAS NO.: 135822-72-9
High Quality 4-Mercaptophenylboronic acidCAS NO.: 237429-33-3
High Quality 2,5-Dimercapto-1,3,4-thiadiazole zinc salt (VII)CAS NO.: 63813-27-4
High Quality 1-[[2-(4-Chlorophenyl)ethyl]amino]-2-chloropropaneCAS NO.: 953789-37-2
High Quality POLY(ACRYLIC ACID-CO-ACRYLAMIDE), POTASSIUM SALTCAS NO.: 31212-13-2