Identification of Unknowns by GC-MS and LC-MS Using NIST Search with Commercial and User Libraries

Unknown Identifications Using NIST EI Hybrid Search James Little Mass Spec Interpretation Services FORENSIC@NIST 2022 Workshop Nov 15, 2022 Edward Sisco & Arun Moorthy Mass Spectral Interpretation – Tips and Tools for GC-EI-MS and High-Resolution MS Data 1 Resources Found…

LCMS Unknown Identifications Using MSMS Libraries Part III: More Detailed Discussion of MSMS Hybrid Search 12/27/2020 James Little [email protected] https://littlemsandsailing.wordpress.com/ Kingsport, TN Retired* Research Fellow, Eastman Chem. Co. 42 years experience unknown identification Now Consultant, MS Interpretation Services Specialties1 EI…

Approaches for Identifying New Psychoactive Substances (NPS) James Little Mass Spec Interpretation Services Current Trends in Seized Drug Analysis Symposium (2023) Program Chairs: Dr. Ed Sisco and Dr. Simon Dunne “Identification of NPS Using GC-MS & FTIR Data” Jan. 25,…

LC/MS Unknown Identifications Using MSMS Libraries Part VII: Using and Creating Other MSMS Libraries 12/27/20 James Little [email protected] https://littlemsandsailing.wordpress.com/ Kingsport, TN Retired* Research Fellow, Eastman Chem. Co. 42 years experience unknown identification Now Consultant, MS Interpretation Services Specialties1 EI GC-MS,…