Brum, Mariana Coutinho; Sobrinho, Denise Cristine Gonçalves; Fagundes, Fátima de Araújo; Oudwater, Rutger Jacob; Augusto, Cristiane Rodrigues
(2015)
The work describes the production of certified gaseous reference materials of benzene, toluene, ethylbenzene and xylenes (BTEX) in nitrogen from the gravimetric production up to the long term stability tests followed by ...