GC-FID METHODOLOGY VALIDATION FOR THE FATTY ESTERS CONTENT DETERMINATION IN BIODIESEL WITH HEXADECYL ACETATE AS THE INTERNAL STANDARD

by João V. Braun, Vinícius O. B. dos Santos, Luiz A. M. Fontoura, Evandro Pereira, Amanda Napp, Marcus Seferin, Jeane Lima, Rosane Ligabue, Marilene H. Vainstein