Fractionating apparatus

Details Fractionating apparatus Fractionating apparatus

2007-02-27

2007-02-27

Therkorn, Ernest G. (Department: 1723)

Liquid purification or separation

With means to add treating material

Chromatography

C210S656000, C210S101000, C422S070000, C250S288000

Reexamination Certificate

active

11030394

ABSTRACT:
The probe has a triple tube structure, in which an eluate from a liquid chromatograph flows through an innermost flow passage, a matrix solution flows through a flow passage outside the innermost flow passage, and the air or acetone flows through an outermost flow passage. Before analysis, acetone is flowed to rinse the matrix compound deposited in the previous analysis and clean the tip portion of the probe, and then the air is flowed to evaporate the rinsing solution.

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Machine Translation of Japan Patent No. 3099866, pp. 1-2 of claims and pp. 1-5 of detailed description.
U.S. Appl. No. 11/030,393, filed Jan. 5, 2005, Iwata.

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