Two-Dimensional Gas Chromatograph *

Gas Chromatograph (Agilent 7890) equipped with multimode inlet (split/splitless/LVI/PTV), GCxGC modulator ZOEX and coupled with flame ionization detector and mass spectrometry detector (Agilent 7250) quadrupole - time-of-flight (q-TOF). Deans Switch placed blind GCxGC modulator allows two-dimensional chromatography on FID or q-TOF.