New method to determination of naphthalene in ambient air using cold fiber-solid phase microextraction and gas chromatography-mass spectrometry

►New cold fiber (CF) solid phase microextraction (SPME) sampling method to analyze naphthalene in ambient air ►Determination by chromatography/mass spectrometry (GC/MS) ►Uses a generator of gaseous standards with permeation tube for calibration ►Presents good precision and sensibility ►Real samples collected from indoor and outdoor air