Mass spectrometer and method for calibrating a mass spectrometer

The invention relates to a mass spectrometer (1), comprising: a gas inlet (2) adapted to supply a sample gas (4) to be ionized to an ionization region (5) of the mass spectrometer (1), a calibration unit (6) adapted to supply a calibration gas (7) to be ionized to the ionization region (5), and an i...

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Bibliographic Details
Main Authors GORKHOVER, LEONID, BRACHTHAEUSER, YESSICA
Format Patent
LanguageChinese
English
Published 01.08.2021
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRICITY
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Summary:The invention relates to a mass spectrometer (1), comprising: a gas inlet (2) adapted to supply a sample gas (4) to be ionized to an ionization region (5) of the mass spectrometer (1), a calibration unit (6) adapted to supply a calibration gas (7) to be ionized to the ionization region (5), and an ionization unit (8) adapted to ionize the sample gas (4) and/or the calibration gas (7) in the ionization region (5). The calibration unit (6) comprises at least one evaporation source (9) for generating the calibration gas (7) by evaporating a source material (10). The invention also relates to a method for calibrating a mass spectrometer (1).
Bibliography:Application Number: TW20209136665