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Patent Searching and Data


Title:
MASS SPECTROMETER AND MASS SPECTROMETRY METHOD
Document Type and Number:
WIPO Patent Application WO/2019/193926
Kind Code:
A1
Abstract:
In the mass spectrometer, which comprises an ionization unit, a sample that has been separated in a separation column is ionized by the ionization unit and is thereafter subjected to mass separation, and ions obtained by said mass separation are detected; the mass spectrometer is provided with a gas introducing unit which uses a second gas to introduce into the ionization unit a first gas which is obtained by vaporizing a liquid, and the ionization unit ionizes the sample by a reaction between the sample and the ions obtained by ionizing the first gas.

Inventors:
KITANO, Riki (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku, Kyoto-sh, Kyoto 11, 〒6048511, JP)
Application Number:
JP2019/009391
Publication Date:
October 10, 2019
Filing Date:
March 08, 2019
Export Citation:
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Assignee:
SHIMADZU CORPORATION (1 Nishinokyo-Kuwabara-cho, Nakagyo-ku Kyoto-sh, Kyoto 11, 〒6048511, JP)
International Classes:
G01N27/62; G01N30/72; H01J49/04
Foreign References:
JP2012069516A2012-04-05
JP2003222613A2003-08-08
Other References:
PREST, HF ET AL.: "Use of Liquid Reagents for Positive Chemical Ionization on the 5973 MSD", REPORT , NO.5968-5707E, December 1999 (1999-12-01), pages 1 - 6
Attorney, Agent or Firm:
NAGAI, Fuyuki et al. (NAGAI & ASSOCIATES, SHINAGAWA CRYSTAL SQUARE BLDG. Suite No. 901 1-6-41, Kounan, Minato-k, Tokyo 75, 〒1080075, JP)
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