Ionization source for mass spectrometer

Radiant energy – Ionic separation or analysis – With sample supply means

Reexamination Certificate

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C250S287000

Reexamination Certificate

active

07321116

ABSTRACT:
An apparatus and method for regenerating ion samples for a mass spectrometer are provided. Source samples are loaded on a support which is heated by a laser beam, desorbing the sample without ionization. The desorbed sample is carried by a carrier gas flow through a transfer tube, at the output of which it is ionized by corona discharge or photo-ionization. The obtained ionized sample may be analyzed in a mass spectrometer or used to serve any other appropriate purpose.

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