Tris, Tris-HCl, Iptg manufacturer / supplier in China, offering 4-Chloro-3-Fluoroaniline CAS: 367-22-6, 4-Fluoro-2-Methylbenznitrile CAS: 147754-12-9, 2-Fluoro-6-Methoxybenznitrile CAS: 94088-46-7 and so on.