DUAL WORKING-ELECTRODE ELECTROCHEMICAL DETECTOR FOR HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

摘要

ABSTRACT OF THE DISCLOSUREA dual working-electrode electrochemical detectorincludes two working-electrodes disposed in parallel, opposedand closely spaced relationship. The electrodes comprise alow temperature isotropic carbon, and the electrodes arespaced by a teflon spacer. A channel is formed in theteflon spacer for the flow of the biological fluid to betested. The electrodes are mounted on hollow members, andthe entire arrangement is held in fluid-tight engagement bya pair of yokes which overlie the hollow members.