March, J G <br/><br/>
Determination of 2-ethylhexyl 4-(dimethylamino) benzoate using membrane-assisted liquid-liquid extraction and gas chromatography-mass spectrometric detection.  [electronic resource] 

 -  Analytical and bioanalytical chemistry  Jun 2009 
 - 883-91 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1618-2650 
<br/><br/><label>Standard No.: </label>10.1007/s00216-009-2770-4  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>4-Aminobenzoic Acid--urine<br/>Chemical Fractionation--instrumentation<br/>Ethanol--chemistry<br/>Gas Chromatography-Mass Spectrometry<br/>Humans<br/>Hydrogen-Ion Concentration<br/>Membranes, Artificial<br/>Porosity<br/>Potassium Chloride--chemistry<br/>Surface Properties<br/>Time Factors<br/>Wine--analysis<br/>para-Aminobenzoates