Chromatography column

Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture

Reexamination Certificate

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Details

C096S104000, C096S106000, C210S198200

Reexamination Certificate

active

06877363

ABSTRACT:
The invention relates to a chromatography column for high-pressure liquid chromatography, which can be provided with different connection systems, such as a cartridge retaining device or a reducing screw. The column tube (1, 11) of the inventive chromatography column has an external thread (4,18) at each end and at least one groove (3,14).

REFERENCES:
patent: 4670141 (1987-06-01), Shackelford et al.
patent: 4737284 (1988-04-01), Hauke et al.
patent: 4806238 (1989-02-01), Sattler et al.
patent: 5227059 (1993-07-01), Shepherd
patent: 5342515 (1994-08-01), Radmacher
patent: 5651886 (1997-07-01), Hoffmann et al.
patent: 41 14 766 (1992-12-01), None
patent: 0156520 (1985-10-01), None

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