Detector for chromatographs

Details Detector for chromatographs Detector for chromatographs

1975-08-12

1976-12-14

Krawczewicz, Stanley T.

Electricity: measuring and testing

Conductor identification or location

Inaccessible

324 30R, G01R 2714

Patent

active

039978362

ABSTRACT:
A detector for use in chromatographs which comprises a capillary passage through which a liquid is to be passed, a first pair of electrodes spaced a distance apart from each other axially of said passage and arranged in an electrically conductive relation to said liquid for causing electric current to flow therethrough, a second pair of electrodes spaced a distance apart from each other axially of said passage between said first pair of electrodes and arranged in electrical contact with said liquid in said passage, and means connected to said second pair of electrodes for measuring changes in the potential difference therebetween.

REFERENCES:
patent: 3151052 (1964-09-01), Arthur et al.
patent: 3376501 (1968-04-01), Peranio
patent: 3896373 (1975-07-01), Zelby

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