Join Us at ASMS 2026!

Join us at ASMS 2026 for an exciting look at our latest innovations.  You can visit us at Booth # 602.

Hear from leaders in the field about the latest advancements in mass spectrometry from JEOL. 

Streamlined GC×GC‑MS: Practical Tools for Complex Analytics

  • JEOL Mass Spectrometry: From Heritage to GCTOF and AI Innovation
    Masaaki Ubukata, Ph.D. | General Manager MSBU | JEOL Ltd.
  • Intro to the UltraQuad™ Zeta-SQ GC-QMS
    Nanako Kato | Application Chemist | JEOL Ltd.
  • From fuels to breath with PFAS in-between: Optimizing GC×GC–MS separations across diverse applications using cryogen-free flow and thermal modulation
    Jonathan Grandy, Ph.D. | Field Application Scientist | SepSolve
    This presentation explores how recent advances in GC×GC–MS, driven by improvements in modulation technology and software, are continuing to expand its use across a wide range of applications. A key focus is the role of the modulator, including a comparison between cryogen-free flow and thermal modulation in terms of robustness, sensitivity, and peak capacity. You’ll also see real-world examples showing how these approaches enhance performance across a diverse set of analytical challenges – from fingerprinting novel fuels to detecting persistent pollutants and identifying disease biomarkers – along with how streamlined software workflows are making GC×GC a more practical and productive tool for both research and routine analysis.
  • GCxGC applications on JEOL Mass Spectrometers using SepSolve INSIGHT Modulators
    Kirk Jensen, Ph.D. | MS Product Manager | JEOL USA, Inc.
  • Q&A from all presenters

Materials and Polymer Characterization using GC-MS with NIST

  • Intro to GC-Alpha™ 2.0 High-Resolution GC-TOFMS and msFineAnalysis AI V3
    Chip Cody, Ph.D. | Principal Scientist | JEOL USA, Inc.
  • NIST Polymer Pyrolysis Search: A pyrolysis GC-MS search program and mass spectral reference library
    Edward Erisman | Research Chemist | National Institute of Standards and Technology
    Pyrolysis, especially coupled to GC-MS, is used to identify polymers but produces complex chromatograms that are difficult to analyze. Also, pyrolysis often produces breakdown products, pyrolyzates, that are not commercially available as pure compounds and thus are often not in a mass spectral library. There are several search pyrolysis search strategies available, each with their own advantages and disadvantages. Chromatogram based searching does not make use of mass spectral information, summed mass spectral based searching does not make use of chromatographic information, and marker-compound based searching has difficulty in specifying a unique marker for a polymer and automating the analysis process. NIST Polymers Processing Group addresses some of these problems by automating a multiple marker compound search scheme that is robust to changes in pyrolysis and GC-MS parameters.
  • Q&A from all presenters

Tuesday June 2, 2026

Poster | GC/MS: Instrumentation and Applications
Wake up and smell the coffee! AI-assisted structure determination of unknown molecules in coffee aroma volatiles
Chip Cody
Oral | GC/MS: Instrumentation and Applications
Applications of Flow-Modulated GCxGC-Quadrupole Mass Spectrometry at High Flow Rate
Kirk Jensen
Poster | GC/MS: Instrumentation and Applications
Structure Analysis Tools for Metabolite Identification by Combining Machine Learning and Artificial Intelligence with Gas Chromatography High-Resolution Time-of-Flight Mass Spectrometry
Bryan Katzenmeyer
Poster | GC/MS: Instrumentation and Applications
Benchmarking Machine Learning-Assisted Structure Elucidation for Database-Invisible Metabolite Standards using GC-HRTOFMS
Masaaki Ubukata 
Poster | Environmental: General II
Non-Targeted Analysis of Air Pollutants Using Thermal Desorption GC-HRTOFMS with Machine Learning Structural Analysis
Masahiro Hashimoto 

Wednesday June 3, 2026

Poster | Extractables & Leachables
Identification of Extractables from Pharmaceutical Packaging by Using GC‑MS with EI and Soft Ionization
Nanako Kato 

Chip Cody

JEOL USA, Inc.
Robert (Chip) Cody, Ph.D. has worked at JEOL USA, Inc. in Peabody, MA for the past 37 years and is a Principal Scientist. Dr. Cody is responsible for developing the trapped-ion tandem-in-time MS/MS and MSn techniques, laser-desorption in a trapped ion mass spectrometer, electron impact excitation of ions from organics (EIEIO), and is a coinventor of the DART ion source. He has consulted with NASA on the Mars 2020 Rover project, served as Vice-President for Arrangements for the American Society of Mass Spectrometry (ASMS), was awarded the 2011 Anachem Award and a 2012 Purdue University Distinguished Alumni Award, and is currently on the Editorial Advisory Board for the ASMS journal and a member of the ASMS History Committee.

Masaaki Ubukata

JEOL Ltd.
Masaaki Ubukata, Ph.D. is the General Manager of the Mass Spectrometry Business Unit at JEOL Ltd. He has over 20 years of experience in mass spectrometry, particularly GC-MS and high-resolution mass spectrometry. His career has been centered around materials chemistry, while also contributing to applications in metabolomics, food analysis, and environmental sciences. He holds a Ph.D. in Engineering from Yokohama National University. After completing his doctoral studies, he worked at JEOL USA, where he facilitated international collaborations and promoted advanced MS solutions to a global audience. Currently, he leads efforts to integrate AI technologies into analytical workflows, aiming to accelerate and improve the identification of unknown compounds in complex matrices.

Nanako Kato

JEOL Ltd.
Nanako Kato graduated from the University of Fukui in 2023 with a master’s degree in engineering. After graduation, She joined the Mass Spectrometry Business Unit at JEOL Ltd., where she is currently working as an Application Chemist engaged in the development of mass spectrometry applications. She has particularly developed a variety of applications using GC-QMS in the areas of materials, food analysis, life sciences, and regulatory methods. Currently, She is engaged in the development of applications that apply AI technologies to qualitative analysis using QMS.

Jonathan Grandy

SepSolve
Jonathan Grandy, Ph.D. received his Ph.D. in Analytical Chemistry from the University of Waterloo, where his research focused on SPME and TF–SPME sample preparation techniques for GC–MS analysis of environmental and biological samples. Since joining Markes and SepSolve in 2021, he has worked as a Field Applications Scientist, supporting the optimal performance of newly installed GC×GC–MS systems and assisting scientists in the development and implementation of novel analytical methods.

Kirk Jensen

JEOL USA, Inc.
Kirk Jensen, Ph.D. graduated from the University of Northern Colorado in 2005 with a bachelor’s degree in chemistry, after which spent three years doing QA in both pharmaceutical and nutraceutical industries before returning to school to pursue a Ph.D. He graduated from Colorado School of Mines in 2014 with a doctorate in applied chemistry with expertise in mass spectrometry, microbiology, and statistics. He then took a position at Osaka University as a research scientist exploring closed-path time-of-flight mass spectrometry for three years before joining JEOL USA, Inc. in 2019. Currently, Kirk is the MS Product Manager and MS Applications Laboratory Manager for JEOL USA, Inc.

Edward Erisman

NIST
Edward Erisman is a Research Chemist in the Mass Spectrometry Data Center at the National Institute of Standards and Technology. The MSDC created and manages the NIST mass spectral libraries. Ed works primarily on the EI library especially in the areas of drugs of abuse and plastics related compounds. The NIST Circular Economy program leverages expertise in measurements, data, and tools to support circular supply chains of polymers. As part of this work, Ed developed NIST Polymer Pyrolysis Search which is a pyrolysis GC-MS search program and mass spectral reference library to aid in the qualitative identification of polymers. 
Mass Spec TOF

AccuTOF™ GC-Alpha 2.0

AccuTOF™ GC-Alpha
High-resolution and high mass accuracy. Variety of ion sources and direct probes.
Quadrupole Mass Spec

GC/Single-Quadrupole

GC/Single-Quadrupole
6th generation high-end gas chromatograph quadrupole mass spectrometer (GC-MS).

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