Chromatographic column

Details Chromatographic column Chromatographic column

1993-10-29

1994-08-30

Therkorn, Ernest G.

Liquid purification or separation

With means to add treating material

Chromatography

210656, 96104, 96106, B01D 1508

Patent

active

053425154

ABSTRACT:
This invention relates to a chromatographic column with a separation column which is equipped on at least one side with an end threading mechanism for connecting a capillary, a precolumn, or another separation column, whereby the end threading mechanism has a support nut surrounding the column tube and a coupling nut, and the support nut is supported towards the corresponding end of the separation column at a stop part which is held in a recess at the separation column wherein the column has several axially consecutive recesses.

REFERENCES:
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patent: 4283280 (1981-08-01), Brownlee
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patent: 4399032 (1983-08-01), Mott
patent: 4451364 (1984-03-01), Higgins
patent: 4478715 (1984-10-01), Goodnight
patent: 4563275 (1986-01-01), McEachern
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patent: 4655917 (1987-04-01), Shackelford
patent: 4719011 (1988-01-01), Shalon
patent: 4737284 (1988-04-01), Hauke
patent: 4769141 (1988-09-01), Couillard
patent: 4806238 (1989-02-01), Sattler
patent: 4861473 (1989-08-01), Shackelford
patent: 4876005 (1989-10-01), America
Waters Steel Cartridge Column Care and Use, PN 036682 Rev., Apr. 1991, pp. 1-6.

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