Dr. Hari Narayanan is the Product Marketing Manager at Thermo Fisher Scientific. He has nearly 20 years of experience in managing research activities and applications development. He collaborates with regulatory agencies like ASTM, EPA, EPRI, USP, and AOAC and has been part of several new method developments. He is well-versed in multivariate analysis, sample preparation, titration, ion chromatography, Combustion IC, molecular spectroscopy (FTNIR, FTIR, RAMAN and UV), voltammetry, flash chromatography, particle size analysis, ICP and XRF. He received his B.Sc and M.Sc. in Chemistry from the Madurai Kamaraj University and a Ph.D. in Analytical Chemistry from the University of Madras, India.