Join us for a free two-day LECO Separation Science Workshop on September 23–24, 2026, at the <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/companies/219">C³AL Laboratory</a> at Cal State LA. Registration is free, and meals and refreshments will be provided throughout the workshop.&nbsp;<h4>Registration</h4><blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://forms.cloud.microsoft/pages/responsepage.aspx?id=iYeNbqIuykW7qZP4_jUEVbznDB40eK1PgjPzhHyb__9URTFTTFA5UEEzQ1A4MUtFV0o4TEJTNlZCOS4u&amp;route=shorturl">Register HERE</a>Space is limited, register today!<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/LECO_LECO_Separation_Science_Workshop_registration_332543a18e.jpg" alt="LECO: LECO Separation Science Workshop - QR code for registration" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_LECO_LECO_Separation_Science_Workshop_registration_332543a18e.jpg 156w," sizes="100vw" width="437" height="437"></blockquote><h4>Hand-on Experience with the LECO Complex Chemical Composition Analysis Lab C3AL</h4><ul><li>Work directly with LECO instruments in the C3AL Laboratory</li><li>Learn complete analytical workflows from sample to answer</li><li>Get expert guidance from LECO application scientists</li><li>Develop methods and solve real-world challenges</li><li>Collaborate, ask questions, and build your skills</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Cal_State_LA_The_LECO_Pegasus_BTX_system_in_Cal_State_LA_s_LECO_Complex_Chemical_Compositional_Analysis_Lab_enhances_research_and_student_training_in_advanced_chemical_analysis_cover_b739e727ca.jpg" alt="Cal State LA: The LECO Pegasus BTX system in Cal State LA’s LECO Complex Chemical Compositional Analysis Lab enhances research and student training in advanced chemical analysis" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Cal_State_LA_The_LECO_Pegasus_BTX_system_in_Cal_State_LA_s_LECO_Complex_Chemical_Compositional_Analysis_Lab_enhances_research_and_student_training_in_advanced_chemical_analysis_cover_b739e727ca.jpg 227w," sizes="100vw" width="1252" height="863">The first day will focus on the fundamentals and theory of comprehensive two-dimensional gas chromatography (GC×GC), with an emphasis on understanding how GC×GC can enhance your research, solve complex analytical challenges, and support your laboratory or company goals.&nbsp;The second day will be dedicated to hands-on activities, giving participants the opportunity to work directly with LECO instrumentation, learn practical analytical workflows, and analyze their own samples with guidance from LECO application scientists.&nbsp;Whether you are new to GC×GC or looking to expand its use in your research or organization, this workshop offers a unique opportunity to learn, explore, and apply the technology in a practical setting. Space is limited, so register early!<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Cal_State_LA_LECO_QUADJET_G_Cx_GC_coupled_to_Pegasus_BT_4_D_TOM_MS_in_the_Complex_Chemical_Composition_Analysis_Lab_C_AL_077a14ae34/Cal-State-LA-LECO-QUADJET-GCxGC-coupled-to-Pegasus-BT-4D-TOM-MS-in-the-Complex-Chemical-Composition-Analysis-Lab-(CAL).jpg" alt="Cal State LA: LECO QUADJET GCxGC coupled to Pegasus BT 4D TOM MS in the Complex Chemical Composition Analysis Lab (C³AL)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Cal_State_LA_LECO_QUADJET_G_Cx_GC_coupled_to_Pegasus_BT_4_D_TOM_MS_in_the_Complex_Chemical_Composition_Analysis_Lab_C_AL_077a14ae34/thumbnail_Cal-State-LA-LECO-QUADJET-GCxGC-coupled-to-Pegasus-BT-4D-TOM-MS-in-the-Complex-Chemical-Composition-Analysis-Lab-(CAL).jpg 234w," sizes="100vw" width="1949" height="1299">

LECO Separation Science Workshop

<h3><a target="_blank" rel="noopener noreferrer" href="https://www.isc2026.org/">ISC 2026</a></h3>The <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/companies/314">International Symposium on Chromatography (ISC)</a> represents the oldest conference series on separation science. ISC symposia have been organised since 1956 in each even year. ISC is one of the premier meetings series for discussion of all modes of chromatography and separation science with a broad coverage of techniques and applications.<h4><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/644">35th International Symposium on Chromatography</a></h4>📆6. - 10. September 2026📍Prague, Czech Republic<h3>Registration</h3><blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://www.czech-in.org/cmPortalV15/Account/Login?ReturnUrl=%2FcmPortalV15%2FPortal%2FISC26%2Fnormal">Register HERE for the ISC 2026</a>Late Registration until 25 August 2026!From 26 August 2026 only Onsite Registration.</blockquote><h4>Publishing Workshop</h4><ul><li>Wednesday, 9 September 2026&nbsp;</li><li>12:30–14:00&nbsp;</li></ul>This interactive workshop will provide practical guidance on scientific publishing in the field of separation science. Participants will have the opportunity to hear directly from journal editors about key aspects of the publication process and how to improve their chances of successful publication.Topics will include manuscript preparation, peer review, editorial decision-making, open access publishing, and the responsible use of artificial intelligence in scientific publishing. Editors will share insights into what they look for in submissions, common reasons for rejection, and strategies for preparing strong manuscripts. The workshop will also cover selected Wiley-specific topics, including the publisher’s submission platform and current guidelines on the use of AI in scientific publications.The session will include opportunities for questions and discussion, allowing participants to interact directly with editors and gain valuable advice for their future publishing activities.<h5>Attending Editors-in-Chief:</h5><ul><li>Michael Lämmerhofer — Journal of Separation Science and Separation Science Plus&nbsp;</li><li>Sebastiaan Eeltink — Analytical Science Advances&nbsp;</li><li>Mario Thevis — Drug Testing &amp; Analysis&nbsp;</li></ul>

Publishing Workshop at ISC 2026

We are excited to announce that the 18th MDCW will take place from January 25-27, 2027, in Liège, Belgium. This in-person event will feature:<ul><li>Keynote presentations from leading researchers</li><li>Flash talks and poster sessions highlighting the latest innovations</li><li>Focus group discussions addressing current challenges and future developments</li><li>💸FREE registration ensures that this event remains accessible to all researchers, students, and industry professionals interested in multidimensional chromatography. ​​We hope to see you there!</li></ul><h3>Registration</h3><blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://app.oxfordabstracts.com/auth?redirect=https%3A%2F%2Fapp.oxfordabstracts.com%2Fregister%2Fevent%2F77272%3Fpreview%3Dfalse">Register HERE</a>Registration deadline: December 1, 2026</blockquote><h3>Abstract Submission</h3>Abstracts for oral presentations must be submitted by September 15, 2026, to be considered.​Poster abstracts submitted by September 15, 2026, will be included in the preliminary program. Additional last-minute poster submissions will be accepted until November 30, 2026, for inclusion in the final program.<blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://app.oxfordabstracts.com/auth?redirect=/stages/81780/submitter">Submit your abstract HERE</a>&nbsp;Deadline for abstract submission: September 15, 2026</blockquote><h4>Presentation guidelines</h4><h5>Poster Presentations</h5><ul><li>Presenters must print and bring their own posters—onsite printing services and mailed submissions are not available.</li><li>Posters should be in landscape format: 36" tall × 48" wide.</li><li>Set up your poster during registration on the day of your assigned session and remove it at the end of the same day.</li><li>Poster presenters must be present at their posters during the designated poster session.</li><li>Posters will also be available for viewing during coffee and lunch breaks.</li><li>Presenters may optionally stand by their posters during these times for further discussions.</li></ul><h5>Oral Presentations</h5><ul><li>Keynote presentations: 30 minutes (25–28 min + Q&amp;A)</li><li>Full oral presentations: 20 minutes (18 min + 2 min Q&amp;A)</li><li>Flash presentations: 10 minutes (8 min + 2 min Q&amp;A)</li></ul>Presentation Format:<ul><li>Submit your slides as a PowerPoint (PPT) file (.ppt or .pptx).</li><li>Name your file with program code and surname, e.g. "O-28 Smith.pptx".</li><li>For optimal display, use 16:9 slide format (4:3 is also supported).</li></ul>Technical &amp; Session Logistics:<ul><li>A headset or portable microphone will be available.</li><li>A laser pointer with a slide change button will be provided.</li><li>Ensure your presentation allows time for questions within your allocated time.</li><li>Before your session, check in and introduce yourself to the conference or session chairs.</li></ul><h3>Program</h3><h4>Keynote Speakers</h4><h5>Finding Clarity in Challenging Samples: Multiple Heart-Cutting 2D-LC and the Technologies That Enable It &nbsp; &nbsp;</h5><ul><li>Stephan Buckenmaier (Principal Scientist R&amp;D, Agilent Technologies)</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/MDCW_Stephan_Buckenmaier_c84239ec30.jpg" alt="MDCW: Stephan Buckenmaier" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_MDCW_Stephan_Buckenmaier_c84239ec30.jpg 151w," sizes="100vw" width="284" height="294">Stephan Buckenmaier is a Principal Scientist in R&amp;D at Agilent Technologies, specializing in advanced separation science and the development of two-dimensional liquid chromatography (2D-LC) solutions. Since joining Agilent in 2006, he has held a variety of scientific and technical roles, with a particular focus on innovative chromatographic technologies. He earned his Ph.D. from the University of the West of England (Bristol, UK) and conducted postdoctoral research at the University of Tübingen. Stephan has authored numerous scientific publications, contributed a book chapter, and is listed as an inventor on numerous patents in the field of separation science. He regularly presents his work at international scientific conferences.<h4>Short Course</h4><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/18th_MDCW_short_course_41ecd3c6cf.jpg" alt="18th MDCW: Short course" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_18th_MDCW_short_course_41ecd3c6cf.jpg 245w," sizes="100vw" width="1100" height="619">There will be 20 spaces available in a short course related to multidimensional chromatography. If you want to register for the short course, indicate so during your registration. We will send a separate link to pay for the short course to reserve your seat ($50 USD).&nbsp;<h4>A Beginner’s Guide to Multidimensional Chromatography short course</h4><ul><li>Instructors: Pierre-Hugues Stefanuto, Katelynn Perrault Uptmor, Dwight Stoll, Petr Vozka</li></ul><h5>Course Description&nbsp;</h5>So...you want to do multidimensional chromatography? If you are getting started in the field using either liquid or gas chromatography, you’re in the right place. This course will cover a brief history and introduction to both multidimensional gas chromatography and multidimensional liquid chromatography. Discussion will also include basic system components and data handling strategies to apply after acquiring your data. A hands-on portion of the course will also include familiarization with common system components and consumables for both GC and LC, as well as the opportunity to use a commercial GC×GC instrument.<h5>Target Participants&nbsp;</h5>This course is intended to be an initial touchpoint for those who are looking to explore multidimensional chromatography as a new option/capability, or who might be using it for the first time. The course is intended for new users to obtain a background on the techniques as a primer to the workshop. &nbsp;Advanced topics will not be discussed.<h5>Course Logistics&nbsp;</h5><ul><li>Morning Session (8:30 AM – 12:00 PM)</li><li>Afternoon Session (1:00 PM – 4:30 PM)</li></ul>Lunch and coffee will be provided.<h5>Cost&nbsp;</h5>A $50 fee is required to reserve a spot in the course. 20 seats are available. An expression of interest form will be available to indicate interest in a seat within the course. On November 10th, participants will be informed about seat availability and the payment process will be communicated.<h4>Outline (Total Time ~ 4 hrs)&nbsp;</h4><h5>Part I (1 hr) – History, Terminology, Fundamental Concepts&nbsp;</h5><ul><li>Brief history of the development of multidimensional separations&nbsp;</li><li>Terminology&nbsp;</li><li>Fundamental Concepts&nbsp;<ul><li>In what ways are multidimensional separations useful for analytical chemistry / measurement science?&nbsp;</li><li>First and second separations should be orthogonal / complementary&nbsp;</li><li>Fast second dimension separations are important to avoid undersampling&nbsp;</li><li>Structured chromatograms can provide chemical insight and facilitate data interpretation&nbsp;</li><li>Highlights of an example data processing workflow – from raw data to actionable information &nbsp;</li></ul></li><li>Break (30 min)&nbsp;</li></ul><h5>Part II (1.5 hrs) Introduction to Multidimensional Gas Chromatography&nbsp;</h5><ul><li>Method basics&nbsp;<ul><li>Column selection&nbsp;</li><li>Method parameters&nbsp;</li><li>Carrier gas choices&nbsp;</li><li>Detector considerations&nbsp;</li></ul></li><li>Modulator selection with a focus on current market options&nbsp;<ul><li>Thermal modulators&nbsp;</li><li>Flow modulators&nbsp;</li><li>Other commercial options&nbsp;</li></ul></li><li>Method development made simple&nbsp;</li><li>Data preprocessing and initial handling&nbsp;</li><li>Lunch (1 hr)&nbsp;</li></ul><h5>Part III (1 hr) Introduction to Multidimensional Liquid Chromatography&nbsp;</h5><ul><li>Modes of multidimensional separation commonly used with LC&nbsp;<ul><li>Heartcut&nbsp;</li><li>Multiple heartcut / selective comprehensive&nbsp;</li><li>Fully comprehensive&nbsp;</li></ul></li><li>Interfaces used for multidimensional LC (i.e., the hardware that does the transfer from first to second dimension)&nbsp;</li><li>Common use cases of multidimensional LC illustrated using examples from industry and academic research&nbsp;<ul><li>Evaluating peak purity&nbsp;</li><li>Unknown identification via multidimensional and MS or NMR detection&nbsp;</li><li>Multi-stage separation with analyte transformation between stages&nbsp;</li><li>Multi-attribute methods&nbsp;</li><li>Making complete analysis of moderately complex samples attainable in a reasonable analysis time&nbsp;</li><li>Digging deeper – comprehensive separations for comprehensive analysis&nbsp; Introduction to method development strategies&nbsp;</li></ul></li></ul><h5>Part IV (2 hrs) Laboratory Instrument Familiarization</h5><h5>Part V (30 min) Wrap-up and Q&amp;A &nbsp;</h5><h4>Venue</h4><ul><li>University of Liege</li><li>Pl. du Vingt Août 7</li><li>4000 Liège</li><li>​Belgium</li><li>​Main Room: Salle Academique</li></ul>

18th MDCW - Registration and abstract submission opens

Article

Events

The Multidimensional Chromatography (MDC) Workshop draws experts in this exciting field to share and discuss their research.

The Multidimensional Chromatography Workshop

The International Symposium on Chromatography (ISC) represents the oldest conference series focussing on separation science. ISC symposia have been organised since 1956 in each even year. ISC is internationally recognised as one of the premier meeting series for discussion of all modes of chromatography and separation science with a broad coverage of techniques and applications.

International Symposium on Chromatography - (ISC)

In 1936, the Laboratory Equipment Company introduced the first rapid carbon determinator for the American iron and steel industry.  Today, almost 80 years later, LECO is recognized globally as a leader in the development of high-quality analytical instrumentation, mass spectrometers, comprehensive two-dimensional chromatography, metallography & optical equipment as well as consumables.

LECO

Thermo Fisher Scientific

Spectroscopy & Separation Science

This e-seminar focuses on the application of nominal and high resolution time-of-flight mass spectrometry coupled to gas chromatography and thermal inlet systems for the comprehensive quantitative and/or qualitative analysis of petroleum derived matrices, from middle distillates to vacuum residues.
<h3>Highlights include:</h3>
<ul>
<li>Adoption of GCxGC towards high temperature and phase considerations</li>
<li>Determination of boiling point distribution by high temp GCxGC</li>
<li>Classification according to compound class</li>
<li>Derivation of absolute quantitative information</li>
</ul>
<blockquote>
Presenter: Thomas Groeger (Joint Mass Spectrometry Centre, Univ of Rostock and Helmholtz Zentrum Muenchen)
</blockquote>

Pixabay/SatyaPrem: High Temp GCxGC of Light Crude Oil and High Boilers

High Temp GCxGC of Light Crude Oil and High Boilers

The identification of unknown compounds in one of the most challenging tasks for analytical chemists due to the wide scope of the analysis and the importance of arriving at a confident conclusion. The challenges exist from generic sample preparation, through to instrumental detection and software processing to isolate and make confident compound identifications. The applications of extractable and leachable impurities in food or bio/pharmaceutical products, food safety and metabolomics are areas where unknown’s analysis is essential. Finding a high risk leached impurity in the production pipeline or a food contaminant can lead to costly delays or product withdrawal. High resolution accurate mass spectrometry (HRAM) using Orbitrap technology offers a new dimension in confidence for rapid, simple unknown identification. We present workflows for unknown identification using GC Orbitrap based mass spectrometry and spectral libraries that can allow you to insure that a comprehensive picture of your sample is obtained.
<blockquote>
Presenter: Dominic Roberts (Product Marketing Manager GC/GC-MS EMEA, Thermo Fisher Scientific, Runcorn, UK)
</blockquote>

Thermo Fisher Scientific: Confident identification of unknowns using GC Orbitrap MS

Confident identification of unknowns using GC Orbitrap MS

There is increased concern regarding the authenticity of basmati rice throughout the world. For years, traders have been passing off a lesser quality rice as the world&#39;s finest long-grained, aromatic rice, basmati, in key markets like the US, Canada and the EU.
In this on-demand webinar, we describe a proof of principle method to assess the authenticity of basmati rice using the latest advancements in high resolution GC-MS and informatics technologies. Volatile compounds of interest were extracted from heated dry rice via SPME and headspace. Following a generic GC separation, detection was performed using a SYNAPT G2-Si MS run in HDMSE mode. Collection of a HDMSE dataset offers a high level of specificity owing to the orthogonal nature of the ion mobility separation to the GC separation.
Progenesis QI, the latest OMICS informatics package from Waters, is designed to utilize the 4-dimensional data produced during a SYNAPT G2-Si HDMSE acquisition. Initially, alignment of all injections was performed followed by the unique peak co-detection process resulting in the same number of analyte measurements in every sample and no missing values. Data from all isotopes and adducts of a parent compound were then deconvoluted giving a single robust and accurate quantitative measurement for that parent compound. The peak picking and deconvolution algorithms ensure a high quality compound table where adducts and isotopes are grouped with the parent m/z. Compounds of interest from the rice samples were highlighted using various multivariate statistical techniques such as PCA and identified using elucidation tools and relevant database searches within the software platform.
This workflow has general applicability to many areas of discovery OMICS and food research where biomarkers differentiating between two or multiple groups are required.
<h3>What will I learn?</h3>
<ul>
<li>An experimental workflow to evaluate the authenticity of foodstuffs</li>
<li>A basic workflow for the discovery of volatile biomarkers between multiple groups of samples</li>
<li>The basics of HDMSE data independent acquisition</li>
<li>How Progenesis QI is used to analyze metabolomics data</li>
</ul>
<h3>Who should attend?</h3>
<ul>
<li>Food research scientists</li>
<li>Metabolomics research scientists</li>
<li>Biomarker research scientists</li>
</ul>
<blockquote>
Presenter: Robert Tonge, Ph.D. (Senior Product Manager, OMICS Informatics, Waters Corporation)
</blockquote>
<blockquote>
Dr Robert Tonge is Senior Product Manager for OMICS Informatics at Waters Corporation, Manchester UK. Robert has been at Waters for 4 years in both Product Development and Field Marketing and has approaching 20 years experience in OMICS science. He trained initially in Biochemistry and Toxicology before moving to &#39;Big Pharma&#39; where he worked in Discovery and Translational Research across a wide variety of disease areas from cancer, cardiovascular disease and infection research.
</blockquote>
<blockquote>
Presenter: Gareth Cleland, Ph.D. (Principal Scientist, Food &amp; Environmental Business, Waters Corporation)
</blockquote>
<blockquote>
Dr Gareth Cleland is a Principal Scientist within the Food and Environment Business Operations at Waters Headquarters, USA. Following his Chemistry studies, he started his professional career working as a Development Chemist for a small coatings company in Oxfordshire, UK. He joined Waters Corporation in 2002 and has held various roles within the organization, both UK and US based, over the last 12 years.
</blockquote>

Pixabay/Trung Hieu Dang: Discovery OMICS and Progenesis QI for Food Authenticity Testing

GCMS webinars focusing on GC/HRMS - page 14

Confident identification of unknowns using GC Orbitrap MS

High Temp GCxGC of Light Crude Oil and High Boilers

Discovery OMICS and Progenesis QI for Food Authenticity Testing

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