SEARCH Articles Figures Tables Antibiotic substances, separation Capillary electrophoresis , natural substances separation Insoluble substance forms and separates from Liquid chromatography-nuclear magnetic substances separation Location of separated substances Separation by gas chromatography of phenol-type substances including halogenated phenols (see Section Separation factors, extraction organic substances Separation of substances in a mixture Similar substances, separation Skill 19.3 Demonstrate knowledge of basic techniques used to separate substances based on differences in properties Substance-specific separation Thin-layer chromatography — The recovery of separated substances by elution techniques