METHOD AND APPARATUS FOR A MULTIPLE PART CAPILLARY DEVICE FOR USE IN MASS SPECTROMETRY

Title:

METHOD AND APPARATUS FOR A MULTIPLE PART CAPILLARY DEVICE FOR USE IN MASS SPECTROMETRY

Document Type and Number:

WIPO Patent Application WO2002068949

Kind Code:

A3

Abstract:

The present invention provides a multiple part capillary (35) for use in mass analysis instruments. Specifically, a multiple part capillary comprising at least two capillary sections (28, 33) joined with airtight seal by a union (29) for use in mass spectrometry (particularly with ionization sources) to transport ions between pressure regions of a mass spectrometer for analysis is described herein. Preferably, the capillary is useful to transport ions from an elevated pressure ionization source to a first vacuum region of a mass analysis system.

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Inventors:

PARK MELVIN A

Application Number:

PCT/US2001/006133

Publication Date:

October 31, 2002

Filing Date:

February 23, 2001

Export Citation:

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Assignee:

BRUKER DALTONICS INC (US)

International Classes:

H01J49/04; (IPC1-7): H01J49/04

Foreign References:

US5505832A	1996-04-09
US5289003A	1994-02-22
US5965883A	1999-10-12
EP0706047A1	1996-04-10
US5288113A	1994-02-22

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