for qualitative measurements(Gasoline range)2-Methylpentane . 2 mL 2-Methyl-1-pentene .2 mL3-Methylpentane . 2 mL 4-Methylpentene-2 .2 mL2,2-Dimethylbutane. 2 mL 4-Methylpentene-1 . 2 mL2,3-Dimethylbutane. 2 mL 2-Ethylhexene-1 . 2 mL3-Methylhexane. 2 mL 2