Determination of urinary oxalate by reversed-phase ion-pair "high-performance" liquid chromatography.
D002851:Chromatography, High Pressure Liquid / Q000379:methods*; D003124:Colorimetry; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents; D010070:Oxalates / Q000652:urine*; D019815:Oxalic Acid; D000644:Quaternary Ammonium Compounds
D007202:Indicators and Reagents; D010070:Oxalates; D000644:Quaternary Ammonium Compounds; D019815:Oxalic Acid; C009405:tetrabutylammonium