KWIK DRAW, Aromatic Hydrocarbons, Benzene 5-500 ppm, Bromobenzene 30-720 ppm, Chlorobenzene 40-610 ppm, Toluene 30-750 ppm, Xylenes 50-630 ppm), Toluene 30-750 ppm, Xylene 50-630 ppm, 1,2-Xylene 50-630 ppm, 1,3-Xylene 50-630 ppm, 1,4-Xylene 50-630 ppm