Chromatographic detector system

Details Chromatographic detector system Chromatographic detector system

1974-12-16

1977-04-26

Goldstein, Herbert

Measuring and testing

Liquid analysis or analysis of the suspension of solids in a...

Content or effect of a constituent of a liquid mixture

210198C, 356181, G01N 3108

Patent

active

040193721

ABSTRACT:
The present invention is a liquid chromatograph comprising a chromatographic column; means, including a pump, connected to the input of the column for injecting a sample under pressure into the column; and a detector system, including an optically transparent flow cell and a connecting means connecting the flow cell to the output of the column. The connecting means is in thermal contact or at least thermal equilibrium with the flow cell for a sufficient length so that any liquid passing through the connecting means comes to thermal equilibrium with the flow cell before entering the optically transparent flow cell.

REFERENCES:
patent: 3522725 (1970-08-01), Waters
patent: 3941487 (1976-03-01), Ehret et al.

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