Thin layer chromatography device and method of making chromatogr

Details Thin layer chromatography device and method of making chromatogr Thin layer chromatography device and method of making chromatogr

1982-02-26

1983-05-24

Adee, John

Liquid purification or separation

Processes

Chromatography

2101983, 422 70, B01N 1508

Patent

active

043849580

ABSTRACT:
There is disclosed a thin layer chromatography device comprising a transparent tube, a coating of adsorbent on the inside of the tube to provide a thin chromatography layer, one end of the tube narrowed down to form a neck with a score line thereon for breaking the neck, the other end of the tube being sealed to provide a hermetically sealed chromatography device, there being at least one small opening in the tube near the neck end of the tube for providing means to insert a sample into the tube on the thin chromatography layer and for providing means to form an air vent to the inside of the tube when the neck end is broken and placed in a solvent.

REFERENCES:
patent: 3387710 (1968-06-01), Pogacar
patent: 3513092 (1970-05-01), Matherne, Jr.
patent: 3623602 (1971-11-01), Valente
patent: 4205058 (1980-05-01), Wagner et al.
patent: 4273653 (1981-06-01), Uihlein

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