for qualitative measurements(C10 and C11)Decane . 2 mL 1-Chlorodecane.2 mL 2-Undecanone . 2 mL1-Decene . 2 mLDecylamine.2 mLUndecanoic acid . 2 mL1-Decanol . 2 mLButylbenzene.2 mL Methyl undecanoate. 2 mL Decanal. 2 mL Undecane .2 mL 1-Chloroundecane . 2