. . "organic acid column" . "An organic acid column is a chromatography column which enables (reversed-phase) separation of hydrophilic aliphatic and aromatic organic acids with UV detection. Organic acid columns allow retention of polar and apolar organic acids and are hydrolysis resistant." . . . "http://msi-ontology.sourceforge.net/ontology/CHROM.owl#msi_01099" . "organic acid column" . "PERSON:Daniel Schober" . "GROUP:" .