Liquid-liquid extraction followed by solid-phase extraction for the determination of lipophilic pesticides in beeswax by gas chromatography-electron-capture detection and matrix-matched calibration.
Jiménez
J J
JJ
Department of Analytical Chemistry, Faculty of Sciences, University of Valladolid, Prado de la Magdalena s/n, 47005 Valladolid, Spain. jjimenez@qa.uva.es
Bernal
J L
JL
del Nozal
Ma J
MJ
Alonso
C
C
D002138:Calibration; D002849:Chromatography, Gas / Q000379:methods*; D008055:Lipids / Q000737:chemistry; D010575:Pesticides / Q000032:analysis* / Q000737:chemistry; D012015:Reference Standards; D014885:Waxes / Q000737:chemistry*
D008055:Lipids; D010575:Pesticides; D014885:Waxes; C038228:beeswax