TY - GEN AU - March,J G AU - Genestar,C AU - Simonet,B M TI - Determination of 2-ethylhexyl 4-(dimethylamino) benzoate using membrane-assisted liquid-liquid extraction and gas chromatography-mass spectrometric detection SN - 1618-2650 PY - 2009///0611 KW - 4-Aminobenzoic Acid KW - urine KW - Chemical Fractionation KW - instrumentation KW - Ethanol KW - chemistry KW - Gas Chromatography-Mass Spectrometry KW - Humans KW - Hydrogen-Ion Concentration KW - Membranes, Artificial KW - Porosity KW - Potassium Chloride KW - Surface Properties KW - Time Factors KW - Wine KW - analysis KW - para-Aminobenzoates N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s00216-009-2770-4 ER -