Title:
METHOD OF ENHANCING QUANTITATIVE DETERMINATION PRECISION IN CHROMATOGRAPH/MASS SPECTROMETER
Document Type and Number:
Japanese Patent JP2008232844
Kind Code:
A
Abstract:
To provide a method of enhancing quantitative determination precision in a chromatograph/mass spectrometer, capable of using permanently an analytical working curve registered in a database or an analytical working curve prepared at first (in the first time).
A mass pattern calibration result is corrected to be apparently same based on a mass spectrum of a mass spectrum-confirming standard substance or a mass-calibrating (tuning) standard substance, in an identification quantitative determination method of a chemical substance by the chromatograph/mass spectrometer.
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Inventors:
KADOKAMI KIWAO
YAMAGAMI AOGU
NAKAJIMA SHINYA
YAMAGAMI AOGU
NAKAJIMA SHINYA
Application Number:
JP2007073220A
Publication Date:
October 02, 2008
Filing Date:
March 20, 2007
Export Citation:
Assignee:
KITAKYUSHU FOUNDATION
International Classes:
G01N27/62; G01N30/72; G01N30/86
Domestic Patent References:
| JPH03142358A | 1991-06-18 | |||
| JP2003139755A | 2003-05-14 | |||
| JP2005274352A | 2005-10-06 |
Foreign References:
| WO2006110848A2 | 2006-10-19 |