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Patent Searching and Data


Title:
SAMPLE IONIZATION EQUIPMENT AND MASS ANALYTICAL INSTRUMENT
Document Type and Number:
Japanese Patent JP2003036810
Kind Code:
A
Abstract:

To provide a mass analytical instrument with a high sensitivity against a dioxin.

In the mass analytical instrument comprised of a sample supplying pipe 33 for supplying a sample solution including a material to be measured, an atomizer atomizing the sample solution supplied from the sample supplying pipe, an ion source provided with a needle electrode 37 for ionizing the sample atomized and gasified by the atomizer, and a mass analyzer analyzing ion generated by the ion source, it is to mix flow gas in corresponding to sample solution flow with gasified sample, and also oppose a moving direction of the sample and a moving direction of ion in the head of the needle electrode 37.


Inventors:
TAKADA YASUAKI
YAMADA MASUYOSHI
KAN MASAO
HASHIMOTO YUICHIRO
Application Number:
JP2001221757A
Publication Date:
February 07, 2003
Filing Date:
July 23, 2001
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
G01N27/62; H01J49/04; H01J49/10; H01J49/42; (IPC1-7): H01J49/10; G01N27/62; H01J49/04
Attorney, Agent or Firm:
Yusuke Hiraki