Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4H-Thieno[2,3-b]thiopyran-4-one,5,6-dihydro-6-methyl-, (6S)CAS NO.: 147086-79-1
High Quality 3-DIMETHYLAMINOPROPYL CHLORIDE HYDROCHLORIDECAS NO.: 1281-00-1
High Quality carboxymethyldimethyl-3-[[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)sulphonyl]amino]propylammonium hydroxideCAS NO.: 34455-29-3