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Utilizing better MS Library Matches through expansive interpretation
Electron impact and how it works; the quality issues of EI; types of common misidentifications using EI spectra; things to do to fill the gaps in data quality.
Overview of the webinar
Most users of GC-MS and LC-MS assume those techniques do many things that the instruments do not do. For example, that a high “goodness of fit” is definitive. These instruments are commonly weak in several key areas and especially for certain chemical compound classes. These will be described and steps to strengthen the quality of data and its reporting will be covered.
Who should attend?
Laboratory instrument operators, chemists, and supervisors.
Why should you attend?
Do you operate a GC-MS or LC-MS? Do you understand the assumptions in the MS and in the spectral matching that is used to identify peaks? Do you have a data quality review before reporting the results? If not, your results may suffer from misidentifications.
Faculty - Dr.John Fetzer
Dr. John C. Fetzer, PhD offers over 20 years of expertise in Analytical Chemistry, focusing on Polycyclic Aromatic Hydrocarbons, Petroleum and its Products, Chromatography, and UV and Fluorescence Spectroscopy. He offers Analytical Chemistry Consulting Services and Scientific Career Development Consulting services to companies, organizations, and individuals. Dr. Fetzer has over a decade of experience as a supervisor, team leader, trainer, and coach. He has published over 100 peer-reviewed scientific publications, 2 books, and 8 book chapters.
Dr. Fetzer is an American Chemical Society tour speaker, who has participated in over twenty invited lectures at conferences, universities, and government laboratories.