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US 2013/0340508 A1Published application
Mobile phase delivery device and liquid chromatograph
AssigneeShimadzu Corporation
InventorYusuke Osaka
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Abstract
A mobile phase supply device comprises an aqueous path including a first delivery pump for delivering an aqueous mobile phase, an organic solvent path including a second delivery pump for delivering an organic solvent mobile phase, and a mixer for mixing mobile phases from the aqueous path and the organic solvent path, and supplying the mixture to an analysis path of a liquid chromatograph. A flow resistance between the second delivery pump and the mixer is greater than a flow resistance between the first delivery pump and the mixer.
Claims8
A mobile phase supply device comprising:
- an aqueous path including a first delivery pump for delivering an aqueous mobile phase;
- an organic solvent path including a second delivery pump for delivering an organic solvent mobile phase;
- and
- a mixer for mixing mobile phases from the aqueous path and the organic solvent path, and supplying the mixture to an analysis path of a liquid chromatograph.
- wherein a flow resistance between the second delivery pump and the mixer is greater than a flow resistance between the first delivery pump and the mixer.
2 more elements
Dependencies are inferred from the claim text.