Antec Scientific (Boston, USA) is the provider of the ROXY™ Electrochemistry system, ideally suited for coupling with Mass Spectrometry (EC-MS). It allows studying REDOX reactions within seconds without any biological interference. Typical applications are in the prediction and mimicking of drug metabolism, drug stability testing, environmental degradation of drugs/xenobiotics, including the on-line reduction of disulfide bonds in proteins, mAbs, in top-down, as well as HDX-MS Proteomics. The fast and cost-effective electrochemical synthesis of metabolites, degradants, etc., is another emerging application. Beside the ROXY EC system, a new Coulometric Synthesis Cell for fast synthesis of mg quantities of isotopically labelled metabolites and reference materials are on display. KW: Electrochemistry MS, EC-MS, drug metabolism, drug stability, environmental degradation, electrochemical synthesis, proteomics, HDX, disulfide bond reduction, S-S bond, standards, reference materials.