Tris, Tris-HCl, Iptg manufacturer / supplier in China, offering 3-Chloro-4- (methylthio) Phenylace Tic Acid CAS: 87776-75-8, 2-Mercapto-5- (TRIFLUOROMETHYL) Pyridi Ne CAS: 76041-72-0, 3-Trifluoromethylpyridine CAS: 3796-23-4 and so on.