EI, one of the important ionization methods for GC/MS, will be explained. Additionally, you can experience the statistical aspect of mass analysis; the more ions you measure, the more improved data you obtain.

-  Three Ionization Modes

-  Features of EI

-  Molecular Ion Produced by EI

-  Fragment Ion Produced by EI

-  Full View of EI Process

-  Producing EI Mass Spectrum

-  Electron Energy and Mass Spectrum