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| ESA manufactures high sensitivity detectors for HPLC based on electrochemical sensors. The Coulochem II® and CoulArray® detectors are based on the company's exclusive, patented flow-through coulometric electrode technology. Unlike other electrochemical detectors in which electrodes commonly "see" 10% or less of the analyte, coulometric sensors convert 100% of the analyte. This leads to enhanced sensitivity and the ability to use multiple electrodes in series for screening, reduction-oxidation, and array detection. The Coulochem II and CoulArray detectors are incorporated into HPLC systems which include pumps and autosamplers which have been optimized for electrochemical detection. These systems offer unique detection capabilities to people working in pharmaceutical, neuroscience, clinical, food and environmental disciplines. The ESA line of HPLC products offers true "one-stop" shopping to the researcher. ESA also offers optical-based HPLC Detectors for alternative detection methods. These products include UV-VIS and Evaporative Light Scattering detectors. ESA manufactures a compact, reliable instrument for the rapid determination of lead levels in blood. This instrument, the Model3010B Lead Analyzer, is widely used in clinical laboratories for economical blood lead analyses. |
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