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Title:
CONTROL DEVICE FOR LIQUID CHROMATOGRAPH AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2013/011818
Kind Code:
A1
Abstract:
A control device for a liquid chromatograph controls the operation of a liquid chromatograph having the gradient analysis function of, using a mobile phase formed by mixing a plurality of solvents, performing a chromatograph analysis while temporally changing the mixing ratio of the solvents. The control device causes a user to first set a basic gradient profile (step S12) and then set the number of stages in which the mixing ratio of the mobile phase at the start and/or end of a gradient is changed and the amount of change of the mixing ratio in each stage (step S13), and thereafter, on the basis of combinations of the mixing ratios of the mobile phase at the start and end of the gradient acquired from the input contents, creates a plurality of kinds of gradient profiles corresponding to the respective combinations (step S14).

Inventors:
OHASHI HIROSHI (JP)
YAMAGUCHI TADAYUKI (JP)
TERADA HIDETOSHI (JP)
Application Number:
PCT/JP2012/066583
Publication Date:
January 24, 2013
Filing Date:
June 28, 2012
Export Citation:
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Assignee:
SHIMADZU CORP (JP)
OHASHI HIROSHI (JP)
YAMAGUCHI TADAYUKI (JP)
TERADA HIDETOSHI (JP)
International Classes:
G01N30/34; G01N30/24
Foreign References:
JP2000356629A2000-12-26
JPH06281636A1994-10-07
JPH11304781A1999-11-05
JPS60253970A1985-12-14
JPH03102259A1991-04-26
JPH05204736A1993-08-13
Attorney, Agent or Firm:
Kyoto International Patent Law Office (JP)
Patent business corporation Kyoto international patent firm (JP)
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