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CHROMATOGRAPHY CARTRIDGE AND METHOD FOR MANUFACTURING A CHROMATOGRAPHY CARTRIDGE

  • US 20070131600A1
  • Filed: 02/15/2007
  • Published: 06/14/2007
  • Est. Priority Date: 10/17/2003
  • Status: Active Grant
First Claim
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1. A chromatography column comprising:

  • an elongated tubular housing having a first end and a second end, the first end integrally formed with the housing and including a port defining a fluid inlet, the tubular housing defining an interior space;

    a first frit positioned adjacent the first end in the interior space;

    a second frit positioned adjacent the second end in the interior space;

    chromatography medium positioned between the first frit and the second frit; and

    a cap spin-welded to the tubular housing to close the second end, the cap including a port defining a fluid outlet, the cap including an exterior surface and a plurality of radially extending ribs on the exterior surface.

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