publication . Other literature type . Article . 2010

High Performance Liquid Chromatography Determination Of Urinary Hippuric Acid And Benzoic Acid As Indices For Glue Sniffer Urine

Abdul Rahim Yacob; Mohamad Raizul Zinalibdin;
Open Access English
  • Published: 23 Feb 2010
  • Publisher: Zenodo
A simple method for the simultaneous determination of hippuric acid and benzoic acid in urine using reversed-phase high performance liquid chromatography was described. Chromatography was performed on a Nova-Pak C18 (3.9 x 150 mm) column with a mobile phase of mixed solution methanol: water: acetic acid (20:80:0.2) and UV detection at 254 nm. The calibration curve was linear within concentration range at 0.125 to 6.0 mg/ml of hippuric acid and benzoic acid. The recovery, accuracy and coefficient variance of hippuric acid were 104.54%, 0.2% and 0.2% respectively and for benzoic acid were 98.48%, 1.25% and 0.60% respectively. The detection limit of this method was...
free text keywords: Glue sniffer, High Performance LiquidChromatography, Hippuric Acid, Toluene, Urine.
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Other literature type . 2010
Provider: Datacite
Other literature type . 2010
Provider: Datacite
Article . 2010
Provider: ZENODO
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