Method and apparatus for dissociating ions by electron impact

Method and apparatus for ejecting ions from a quadrupole ion...

Method and apparatus for ejecting unwanted ions in an ion trap m

Method and apparatus for electrospray augmented high field...

Method and apparatus for highly sensitive spectroscopy of trappe

Method and apparatus for isolating ions in an ion trap with incr

Method and apparatus for mass analysis in a multipole mass spect

Method and apparatus for mass selective axial transport...

Method and apparatus for mass spectrometric analysis at ultra-lo

Method and apparatus for multiple frequency multipole

Method and apparatus for multiple frequency multipole

Method and apparatus for performance improvement of mass spectro

Method and apparatus for producing an arbitrary excitation spect

Method and apparatus for producing an ion beam from an ion...

Method and apparatus for providing ion barriers at the...

Method and apparatus for providing two-dimensional...

Method and apparatus for reducing space charge in an ion trap

Method and apparatus for sample confirmation in gas chromatograp

Method and apparatus for scanning an ion trap mass spectrometer

Method and apparatus for selective axial ejection