SEARCH Articles Figures Tables Benzene ethylbenzene Benzene toluene and Benzene, toluene, and xylenes Benzene, toluene, ethylbenzene, and xylene BTEX) Benzene, toluene, ethylbenzene, xylene Benzene-toluene-xylenes Ethylbenzene Toluene and xylene Toluene xylenes