CPC H01J 49/0009 (2013.01) [G01N 27/62 (2013.01); G01N 30/7206 (2013.01); G01N 30/7233 (2013.01); H01J 49/004 (2013.01)] | 14 Claims |
13. A method, comprising:
using a mass spectrometry reagent to determine whether or not a mass spectrometry device is in a state suitable for analysis based on a ratio of intensities of a plurality of types of ions produced by dissociation of an ester of phthalic acid obtained by mass spectrometry, the reagent comprising an ester of phthalic acid; and
based on the mass spectrometry device being in a state suitable for analysis, performing analysis with the mass spectrometry device, and based on the mass spectrometry device not being in a state suitable for analysis, causing an output unit to output a notification indicating that the mass spectrometry device is not in a state suitable for analysis, wherein
the mass spectrometry device includes a gas chromatograph and a mass spectrometry unit;
the gas chromatograph includes a carrier gas flow path, a sample of an analysis target, a sample introduction unit into which the sample of analysis target, the first standard substance and the second standard substance are introduced, a column temperature control unit, a separation column and a sample gas introduction tube; and
the mass spectrometry unit includes a vacuum vessel, an evacuation port, an ionization unit, an ion adjustment unit, a mass separation unit, and a detection unit.
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