While chromatography can cleanly separate mixtures, distillation often only enriches the concentration of one substance in the distillate;
(chromatography; can cleanly separate; mixtures) (distillation; only enriches; the concentration of one substance in the distillate; T:often)
chromatography distillation
can cleanly separate only enriches
mixtures
the concentration of one substance in the distillate T:often