Connecting capillary

Details Connecting capillary Connecting capillary

1995-08-04

1997-03-25

Warden, Jill

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

422 99, B01L 1100

Patent

active

056141548

ABSTRACT:
A connecting capillary for analytical measuring-technology, in particular for high pressure liquid chromatography and for capillary electrophoresis, comprises a glass capillary, in particular a fused silica capillary, which is characterized in that the glass capillary is surrounded at least it its end regions by a sheath of polyetheretherketone (PEEK) or a PEEK-derivative.

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Dallas et al. "Direct chrometographic comparison of the relative adsorption activity of various types of capillary transfer tubing", Analytica Chimica Acta, 251 (1991) 83-93.

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