Invented a half-century ago by Nobel laureate Wolfgang Paul, the quadrupole mass filter has become an integral part of some of the most sophisticated mass spectrometers. Consisting of four parallel ...
Waters WAT recently introduced Xevo MRT, a benchtop mass spectrometer (MS) for large population and epidemiology-type studies. The new Xevo MRT MS combines multi-reflecting time-of-flight (MRT) and ...