Gas chromatograph collection device and process

Details Gas chromatograph collection device and process Gas chromatograph collection device and process

1986-06-24

1988-03-15

Levy, Stewart J.

Measuring and testing

Gas analysis

Gas chromatography

G01N 3108

Patent

active

047304804

ABSTRACT:
Apparatus and a process for collecting the output of a gas chromatograph are disclosed in which a heat sinking adapter at the output port of a gas chromatograph is connected to a collection tube having bulbous enlargements for collecting condensate and a ground tapered end for making a tapered seal to a tapered throat in the adapter. A collection vial with a conical cavity and having the same tapered throat as the adapter accepts a transfer of the collection tube from the adapter and is suited for direct installation into a centrifuge. The disclosure is of particular interest in microscale preparative gas chromatography.

REFERENCES:
patent: 2119288 (1938-05-01), Raymond
patent: 2284147 (1942-05-01), Herrick
patent: 3011336 (1961-12-01), Weiss
patent: 3778975 (1973-12-01), Deans
patent: 4083702 (1978-04-01), Hartigan et al.
patent: 4451364 (1984-05-01), Higgins et al.

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