for qualitative measurements1-Chlorobutane . 2 mL1,4-Dichlorobutane . 2 mL2-Chlorobutane . 2 mL 1,5-Dichloropentane . 2 mL1-Chloropentane . 2 mL 1,2,3-trichloropropane .2 mL2-Chloropentane . 2 mL Chlorobenzene . 2 mL1-Chlorohexane . 2 mLo-Chlorotoluene. 2