Standard retention time of dichloromethane solvent: 2.31 min Standard retention time of toluene: 12.16 min Standard retention time of cyclohexene: 5.68 min

Retention time of toluene:12.21 min Area for the tolene peak:2.98 cm² Retention time of cyclohexane:5.69 min Area for the cyclohexane peak:0.45 cm²

Percent composition of toluene? Percent composition of cyclohexane contaminant? Based on GC data, how pure was your toluene fraction?