Title: Electrochemical tester of high-pressure liquid phose chromatograph
Application Number: 90102365 Application Date: 1990.04.27
Publication Number: 1056000 Publication Date: 1991.11.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01N30/62
Applicant(s) Name: Medicinal inst., Chinese Academy of Medical Scien Address:
Inventor(s) Name: Chi Hua, Wang Yunping
Attorney & Agent: CHENG WEI
Abstract:
     This invention discloses an electrochemical tester for high-voltage liquid phase chromatograph with simple structure and low cost. The tester has at least one working electrode, one reference electrode and a pair of electrodes are in turn connected via connecting tube. The working electrode is a tube-type carbon filament one and the reference electrode is a tube-type silver filament one. the silver filament is coated with a layer of silver phosphate and is longitudinally arranged in the tube. The filament is connected to controller through electric conducting resin on tube or metal wire wound under the resin. If several working electrodes are serially connected, more kinds of matter may be analyzed with high sensitivity simultaneously.
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