Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 1-Hexadecanaminium,N,N,N-trimethyl-, chloride (1:1)CAS NO.: 112-02-7
High Quality 2-Pyrrolidinemethanol, a,a-diphenyl-, (2S)-CAS NO.: 112068-01-6
High Quality Benzoic acid,4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]CAS NO.: 137281-39-1
High Quality Methanesulfonicacid, 1,1,1-trifluoroCAS NO.: 1493-13-6
High Quality 1(3H)-Isobenzofuranone,6-(dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]CAS NO.: 1552-42-7