Publication | Closed Access

Determination of benzene, toluene, ethylbenzene, xylenes in water at sub-ngl−1 levels by solid-phase microextraction coupled to cryo-trap gas chromatography–mass spectrometry

Chemical EngineeringEnvironmental ChemistryEngineeringChemical MeasurementGas ChromatographyEnvironmental Analytical ChemistryMass SpectrometrySolid-phase MicroextractionOrganic ChemistryAnalytical ChemistryLiquid ChromatographyChemistryMedicineSub-ngl−1 LevelsChromatographyWater AnalysisDrug Analysis