Nanya Formosa Asahi FAS PTMG3000 polytetramethylene ether glycol PTMEG3000 molecular weight 25190-06-1

                                  Products Name :FAS PTMG grade : >3000 (molecular weight) Other names :PTMEG, PolyTHF Products Description :Polytetrahydrofuran ether, polytetramethyl ether glycol …