Gas chromatography of unesterified fatty acids using polyester columns treated with phosphoric acid.
D002849:Chromatography, Gas; D005227:Fatty Acids / Q000737:chemistry*; D005230:Fatty Acids, Nonesterified; D010756:Phosphoric Acids; D011091:Polyesters
D005227:Fatty Acids; D005230:Fatty Acids, Nonesterified; D010756:Phosphoric Acids; D011091:Polyesters; C030242:phosphoric acid
FATTY ACIDS/chemistry