title: Application of ion-pairing to separation of selected sulfonamides by partition chromatography.
mesh_terms: D002845:Chromatography; D007202:Indicators and Reagents; D008722:Methods; D010621:Phenazopyridine / Q000032:analysis; D000644:Quaternary Ammonium Compounds; D012972:Sodium Hydroxide; D013056:Spectrophotometry, Ultraviolet; D013411:Sulfadiazine / Q000032:analysis; D013418:Sulfamethazine / Q000032:analysis; D013419:Sulfamethizole / Q000032:analysis; D013449:Sulfonamides / Q000032:analysis / Q000302:isolation & purification*; D013535:Suspensions / Q000032:analysis; D013607:Tablets / Q000032:analysis
chemical_list: D007202:Indicators and Reagents; D000644:Quaternary Ammonium Compounds; D013449:Sulfonamides; D013535:Suspensions; D013607:Tablets; D013411:Sulfadiazine; D013419:Sulfamethizole; D013418:Sulfamethazine; D012972:Sodium Hydroxide; D010621:Phenazopyridine