Mickey Laux explains how a quadrupole mass spectrometer works - part 2

Second part of this presentation. (John) Mickey Laux, a chemistry professor at the Orange Coast College, comes to the University of California, Irvine every summer to participate in the AirUCI summer teacher workshop. This video catches Mickey in the process of explaining how a GCMS (gas chromatography mass spectrometry) instrument works to teachers who did not have any prior experience to this technique.