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

An international research team, which included scientists from the Faculty of Science at Palacký University and the Institute of Physics of the Czech Academy of Sciences, has succeeded in unraveling the complex mechanism by which a chemical bond is formed during a collision between molecules. The experts found that the reaction only takes place if the molecules are oriented towards each other within a very narrow range of angles – within the so-called cone of reaction. This joint research has thus provided an answer to one of the fundamental questions of chemistry: under what conditions do chemical bonds form between molecules. The results of the study&nbsp;Spatially resolving the cone of reaction for a single molecule&nbsp;were published in the prestigious scientific journal&nbsp;Science.Many chemical reactions begin with the collision of two particles. However, for a new chemical bond to form, it is not enough for the molecules simply to come into contact. Their collision must occur with sufficient energy, in the correct relative orientation and at the right location. Under normal conditions, such as in solutions or gases, molecules collide chaotically, and the precise parameters of these collisions cannot therefore be controlled.<h4>Molecules under control</h4>Scientists were able to control the collisions of individual molecules on a copper surface and monitored the process using a scanning tunnelling microscope. They used the instrument not only to visualise individual molecules, but also to deliberately accelerate the reactants towards one another. They subsequently analysed each collision with atomic-level resolution. This enabled them to determine unequivocally whether a new chemical bond had formed between the molecules.<h5>“What is hidden in the statistics of billions of collisions in conventional chemistry, we have managed to break down into individual cases and map directly.” Adam Matěj</h5>A key finding of the study is that the outcome of a collision is determined by the extremely precise orientation of the molecules. A new bond was formed only when the target molecule was oriented within a few degrees of the direction of movement of the other molecule. When rotated by more than fifteen degrees, the molecules simply bounced off each other without any reaction.<h4>The precise orientation of the molecules is crucial</h4>“For the first time, we were able to observe, using a single molecule, exactly how precisely it must be oriented for the reaction to take place at all. What is hidden in the statistics of billions of collisions in conventional chemistry, we have managed to break down into individual cases and map directly,” said Adam Matěj from the Department of Physical Chemistry at the Faculty of Science.The theoretical part of the study, in which researchers from Palacký University and the Institute of Physics of the Czech Academy of Sciences were involved, played a significant role. Using quantum-mechanical calculations, they explained why the ‘reaction cone’ is so narrow. It turned out that the reactive carbon atom is surrounded by hydrogen atoms, which block the access of the reacting molecule from almost all directions.<h4>The arrangement of atoms restricts access to the reaction</h4>The calculations also shed light on a surprising experimental result. The chemical reaction took place even when the molecule moved along an adjacent row of copper atoms, where, according to the original assumptions, no bond should have formed.<h5>“The strength of this work lies in the fact that the experiment and theory have been brought together into a single picture. The microscope showed what happens during the collision, and the calculations explained why.” Pavel Jelínek</h5>“The explanation lies in the slight displacement of a single copper atom on the surface. The target’s bond to the surface pulls it out of its position and brings it close enough to the neighbouring row that it can literally take over the projectile and direct it to the correct spot. This shows that the surface is not merely a passive substrate, but actively participates in the reaction itself and can even facilitate pathways that would otherwise be unfavourable,” noted Adam Matěj.<h4>The surface also determines the course of the reaction</h4>The results are significant for the development of so-called surface reactions, in which new materials and nanostructures are purposefully assembled from individual molecules. A better understanding of the influence of the spatial arrangement of molecules will enable the design of molecular building blocks so that they bond more reliably and efficiently. This represents an important step towards the development of technologies based on the controlled construction of structures atom by atom.“The strength of this work lies in the fact that experiment and theory have been brought together into a single picture. The microscope showed what happens during the collision, and the calculations explained why. Without a theoretical model, we would have found it difficult to discover that the movement of a single surface atom is behind the unexpected course of the reaction,” added Pavel Jelínek from the Institute of Physics of the Czech Academy of Sciences.<blockquote>The study&nbsp;Spatially resolving the cone of reaction for a single molecule&nbsp;was produced in collaboration between researchers from the University of Graz, the Institute of Physics of the Czech Academy of Sciences, Palacký University in Olomouc, Charles University and Humboldt University in Berlin.</blockquote>

Scientists reveal when chemical bonds form in molecular collisions 

Injecting water into a gas chromatography (GC) system has always raised concerns for analysts. Many wonder if water will damage their <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products?category=7&amp;manufacturerItems=50">GC column</a> or instrument. In fact, one of the most common questions in gas chromatography water analysis is whether aqueous samples can be safely introduced without compromising results.Selecting the right GC column for water analysis and following proper injection techniques can minimize the risk of column damage and maintain reliable analytical results.<h3>Why Water Injections Are Risky in GC</h3>Water injections in gas chromatography columns are risky due to the following reasons:<h4>Backflash Issues</h4>Water expands significantly when vaporized at high inlet temperatures (e.g., 250–300 °C). If the expansion volume exceeds the inlet liner capacity, backflash can occur. This contaminates injector parts, leaving residues that cause ghost peaks, carryover, sample loss, and elevated baselines, ultimately reducing reproducibility and accuracy.<h4>Stationary Phase Degradation</h4>As a highly polar solvent, water can hydrogen bond with stationary phase polymers such as polyethylene glycol (PEG) or wax phases. Repeated exposure alters selectivity, shifts retention times, and may increase bleed in non-crosslinked phases. While older immobilized PEG phases are especially vulnerable, modern chemically bonded and crosslinked stationary phases offer improved resistance, making them more suitable to inject up to 100% water samples.<h4>Incomplete Vaporization</h4>Water’s high boiling point and poor wetting of non-polar stationary phases can result in incomplete vaporization. This may lead to peak splitting, band broadening, or reduced sensitivity. For this reason, injection settings need to be finely adjusted to avoid these effects.<h4>Detector Issue</h4>Standard GC detectors do not directly detect water. Excess water injected into a flame ionization detector (FID) can quench or even extinguish the flame, while moisture in an electron capture detector (ECD) can interfere with electron capture efficiency, suppressing signals or causing false responses.<h3>Choosing the Right GC Columns for Water-Containing Samples</h3>Here are some strategies that can help you increase the life of GC columns when analyzing water-containing samples.<ul><li>Use of cross-linked phases: Modern stationary phase design has greatly improved tolerance to water injections in GC. Cross-linking chemically bonds the stationary phase to the silica surface, making it far more resistant to leaching or washout from polar solvents. Traditionally immobilized but not cross-linked phases were much more vulnerable to degradation. For example, polyethylene glycol (PEG) phases are inherently hydrophilic and prone to water damage unless cross-linked. With technologies such as engineered self-crosslinking (ESC), used in Phenomenex <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/1571">Zebron ZB-WAXplus GC columns</a>, PEG phases can withstand repeated water injections without significant loss of efficiency.</li><li>Use of non-polar columns: Non-polar bonded and cross-linked columns (e.g., PDMS phases) are inherently resistant to water damage, though incomplete vaporization may still affect peak quality.</li></ul><h3>Tips to Protect Your GC System from Water Damage</h3>Implementing a few key tips can help protect your GC system from water damage. Here are some of the important recommendations:<ul><li>Keep injections small: Limit water injections to ≤0.2 µL to minimize backflash and protect the stationary phase.</li><li>Select the right liner: Use an appropriately sized inlet liner (e.g., 4.0 mm ID tapered or with a double gooseneck) to reduce backflash. A deactivated glass wool plug can promote rapid vaporization, though it may not be suitable for all analytes.</li><li>Reduce syringe carryover: Rinse syringes with a 50:50 methanol–water mixture between injections. In some methods, preparing samples with a small percentage of methanol can improve reproducibility and syringe performance.</li><li>Optimize solvent and injector conditions: Limit water injections to ≤0.2 µL to minimize backflash and protect the stationary phase.</li><li>Adjust carrier gas conditions: Ensure your <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/article/5538">gas chromatography injector setup</a> is correct to prevent water buildup. Combining water with a lower-expansion solvent (e.g., methanol) and maintaining an optimized injector temperature helps improve vaporization while limiting expansion.</li><li>Maintain a clean carrier gas supply: Replace gas cylinders before they are nearly empty to avoid backflow or moisture intrusion into the system While injecting water into a GC system is not simple and ideal, it can be managed safely with the right precautions. By choosing the appropriate stationary phase, following proper GC injector setup, and maintaining your instrument, you can conduct gas chromatography water analysis with confidence. For more information on GC hardware and maintenance, explore the <a target="_blank" rel="noopener noreferrer" href="https://www.phenomenex.com/resources/knowledge-center/gc-knowledge-center/understanding-the-essential-components-of-gas-chromatography">key parts of a GC instrument</a>.</li></ul>

Water Injections in GC: Is it Safe?

Article

Events

Academy

Science and research

Phenomenex is a global technology leader committed to developing novel analytical chemistry solutions that solve the separation and purification challenges of researchers in industrial, government and academic laboratories.

Phenomenex

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

Palacký University Olomouc (UP) is an internationally respected and scientifically and academically highly productive university in Central Europe. Founded 22 December 1573, it is the second-oldest university in the Czech Republic and the oldest one in Moravia. For 450 years it has contributed to the intellectual wealth of society and to its scientific, cultural, and social development.

Palacký University Olomouc

Agilent Technologies

Thermo Fisher Scientific

VWR/Avantor

Shimadzu Corporation

Have you been wondering how the new features in the 8890 can help your lab? Do you know the new features the 8890 has to offer?
The 8890 has integrated tools that can help your lab with productivity. The new tools can also help your lab maintain, troubleshoot, and monitor your GC’s usage. Join this webinar to learn more about these features and find out how you can implement them in your lab.
<blockquote>
Presenter: Jamie Wetuski
</blockquote>

Agilent Technologies: Agilent 8890 Features to Improve Lab Productivity

Agilent 8890 Features to Improve Lab Productivity

Have you been wondering how the new features in the 8890 can help your lab? Do you know the new features the 8890 has to offer?

In this presentation, we will leave you with an understanding of what Gas Chromatography really means, and what is really happening from injection to detection. We will explain what resolution is, and how to improve it as well as the influence that each component of the system has on your results in general.
<blockquote>
Presenter: Mark Sinnott (Application Engineer, Agilent Technologies, Inc.)
</blockquote>
<blockquote>
Mark Sinnott works for Agilent Technologies as a Technical Support Engineer in the Consumables and Supplies Division (CSD) at the capillary column manufacturing facility (the “J&amp;W Scientific” location). In his position at Agilent, Mark performs technical support and applications assistance to gas chromatographers worldwide. He has more than 22 years of experience in gas chromatography, including environmental analysis of compounds in air, soil and water matrices, including dissolved gas analysis for the electrical industry. Mark holds a Master’s Degree in Chemistry from California State University, Sacramento, and currently resides in Sacramento.
</blockquote>

Agilent Technologies: Understanding GC - What is Really Going on Inside the Box?

Understanding GC - What is Really Going on Inside the Box?

In this presentation, we will leave you with an understanding of what Gas Chromatography really means, and what is really happening from injection to detection.

The analysis of mineral oil saturated hydrocarbons (MOSH) and mineral oil aromatic hydrocarbons (MOAH) in food samples is a challenging application. Don´t miss this opportunity to ask our experts all your questions regarding the fully automated LC/GC workflow for MOAH/MOAH analysis.
We start with a brief introduction where we talk about upcoming changes in the legal requirements for MOSH/MOAH analysis. The remaining time is fully dedicated to your questions.
There are three ways to submit your questions:
<ul>
<li>Fill out the box on the webinar registration form</li>
<li>For more detailed questions, you can email us at: analyze.eu@thermofisher.com</li>
<li>Ask your questions on the day using the chat function during the live session</li>
</ul>
Of course you are welcome to join even if you don´t have a specific question, so you can pick up useful information and build up expertise.
<blockquote>
Presenter: Jeroen Weyts (SampleQ Analytical Support GC-MS, Thermo Fisher Scientific)
</blockquote>
<blockquote>
Presenter: Jorn Hofsteenge (SampleQ Analytical Support GC)
</blockquote>
<blockquote>
Presenter: Inge de Dobbeleer (Sample Q Account Manager)
</blockquote>
<blockquote>
Presenter: Petra Gerhards (Regional Marketing Manager for GC &amp; GC-MS, EMEA, Thermo Fisher Scientific)
</blockquote>

Thermo Fisher Scientific: Ask-the-experts session on MOSH/MOAH analysis

Ask-the-experts session on MOSH/MOAH analysis

Don´t miss this opportunity to ask our experts all your questions regarding the fully automated LC/GC workflow for MOAH/MOAH analysis.

Currently, there is a growing challenge for all GCMS users: Helium Gas Supply Shortage. As global helium levels continue to fluctuate, GCMS analysis has taken a direct hit with higher uncertainty and greater potential for delays, thereby affecting turnaround time and cost of analysis. So, what&#39;s next after helium?
In this webinar, Shimadzu will introduce solutions to combat this challenge to maintain smooth operation and save cost for GCMS analysis. We will discuss several solutions to provide more flexible options for users. This includes how Shimadzu&#39;s GC instruments can reduce helium consumption or switch to a different carrier gas for uninterrupted analysis. Let us address the problem of Helium Gas Supply Shortage and navigate through the uncertainty smoothly.
<h5>Learning Objectives</h5>
<ul>
<li>How Shimadzu offers countermeasures to address the urgent issue of Helium Gas Supply Shortages</li>
<li>Learn about the capabilities of Shimadzu&#39;s GC instruments in reducing helium consumption for lower cost of analysis</li>
<li>Learn about the flexibility of Shimadzu&#39;s GC instruments to switch carrier gas easily to ensure uninterrupted analysis</li>
</ul>
 
<blockquote>
Presenter: Dr. Chua Chun Kiang (Senior Product Specialist (GCMS), Shimadzu (Asia Pacific) Pte Ltd)
</blockquote>
<blockquote>
Dr. Chun Kiang received his Ph.D. in Chemistry from Nanyang Technological University, Singapore. He has been at Shimadzu Asia Pacific since 2019. He has more than 10 years of experience in research and training across multiple disciplines including mass spectrometry, gas and liquid chromatography, nanomaterials, electrochemistry, and organic chemistry. He enjoys sharing technical knowledge and helping to identify solutions for challenges in chemistry.   Q&amp;A Respondent: Dr. Jackie (Assistant Product Manager (GC &amp; GCMS), Shimadzu (Asia Pacific) Pte Ltd)
</blockquote>
<blockquote>
Dr. Jackie obtained his PhD in Analytical Chemistry from the National University of Singapore, He has garnered over 9 years of research, training, and facilitation experience. Jackie meets scientists from various industries to share technical knowledge and collect feedback, understanding their problems and helping them find well-suited solutions in GC-related analyses.
</blockquote>

Shimadzu: What’s Next After Helium? - Conserving or Switching Carrier Gas on a Shimadzu GCMS

What’s Next After Helium? - Conserving or Switching Carrier Gas on a Shimadzu GCMS

How Shimadzu's GC instruments can reduce helium consumption or switch to a different carrier gas for uninterrupted analysis?

Conserving or Switching Carrier Gas on a Shimadzu GCMS

When developing GC methods, numerous variables require careful consideration and it can often be difficult to establish which adjustments and optimisations will provide the desired separation.
This webinar examines the critical method parameters that should be optimised to maximize separation selectivity and achieve resolution of target analytes. The webinar begins with considering analyte physico-chemical properties and establishing the overall method development goals, before examining the GC system configuration, including inlet type and liners and selection of a suitable carrier gas. We then move on to discuss selection of capillary column dimensions and the importance of stationary phase for optimising separation selectivity. These considerations are then bought together in as defined strategies for sequential method optimisation of both existing and new GC applications.
The webinar concludes with a discussion of the benefits provided fast GC and examines how existing methods can be translated to fast GC to provide compelling reductions in analysis time and improved lab efficiency.
<h5>Learning objectives:</h5>
<ul>
<li>Understand where to start when developing a standard GC method.</li>
<li>Learn how to maximize selectivity of chromatography in GC method development.</li>
<li>Discover how to transition standard GC methods to Fast GC.</li>
</ul>
<blockquote>
Presenter: Kirsty Ford
</blockquote>
<blockquote>
Kirsty Ford is a Senior Chromatography Technical Specialist at Avantor. As part of the technical team they support colleagues, distributors, and customers, worldwide, on a range of chromatographic products including GC and HPLC columns. With experience as a remote support engineer with Agilent Technologies, focusing on GC and GCMS, they bring a wealth of knowledge in chromatography, troubleshooting and product insight.
</blockquote>

Optimising GC method development

This webinar examines the critical GC method parameters that should be optimised to maximize separation selectivity and achieve resolution of target analytes.

This webinar will clarify the regulatory status and analytical methods applied for the analysis of mineral oil contaminants, in the form of both saturated (MOSH) and aromatic hydrocarbons (MOAH), in edible oils and food contact materials.
While LC-GC-FID is the standard instrumentation to monitor the levels of these contaminants, multiple sample clean-up techniques must be performed to improve the method robustness and sensitivity.
Join us to learn how Axel Semrau and Shimadzu come together to deliver the best automated solution for your food safety analysis needs.
For the love of food!
Learning Objectives:
<ul>
<li>An update on the regulatory status and analytical methods for MOSH/MOAH analysis
</li>
<li>LC-GC-FID is the standard instrumentation to monitor the levels of these contaminants
</li>
<li>Automated clean-up techniques for the analysis of MOSH/MOAH samples
</li>
</ul>
<blockquote>
Presenter: Yoann Costa (R&amp;D Engineer, Phytocontrol)
</blockquote>
<blockquote>
Started working for Phytocontrol in 2017 at the end of my study in chemistry. Currently a R&amp;D engineer working on development and validation of analytical method for contaminants in food. Had the opportunity to work on different types of contaminants in food such as pesticides and MOSH/MOAH with a large variety of analytical techniques (LC-MS/MS, GC-MS/MS, LC-GC-FID,...)
</blockquote>
<blockquote>
Presenter: Dr. Andreas Bruchmann (Managing Director, Axel Semrau GmbH &amp; Co KG)
</blockquote>
<blockquote>
After studying Analytical Chemistry at the University of Bochum, Andreas Bruchmann joined Axel Semrau in 1992. He worked in different departments before becoming Managing Director in 2010. Now he is responsible for the business unit Chromatography, which supplies worldwide automated application solutions for the food and pharmaceutical industry. He was involved in the development of the CHRONECT MOSH/MOAH Workstation from the beginning in 2010.
</blockquote>
<blockquote>
Presenter: Ang May Yen (Application Manager, Shimadzu Malaysia Sdn Bhd)
</blockquote>
<blockquote>
Graduated with a Master Degree in Science (Marine Biotechnology) and Bachelor Degree in Science (Industrial Chemistry) from Universiti Malaysia Sabah. 13 years experienced in handling and conducting training on analytical instruments such as UV-VIS spectrophotometer, Atomic Absorption Spectrometry (AAS), Fourier Transform Infrared Spectroscopy (FTIR), High Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), High Performance Liquid Chromatography Mass Spectrometer (LCMS, LCMSMS) and Gas Chromatography Mass Spectrometer (GCMS, GCMSMS).
</blockquote>
<blockquote>
Currently holding a position as Application Manager for Customer Support Centre, Analytical Instrument Division, Shimadzu Malaysia Sdn. Bhd.
</blockquote>

Shimadzu: For the Love of Food! Food Safety and the Analysis of MOSH/MOAH Contamination

For the Love of Food! Food Safety and the Analysis of MOSH/MOAH Contamination

The regulatory status and analytical methods applied for the analysis of mineral oil contaminants, in the form of both saturated and aromatic hydrocarbons.

Food Safety and the Analysis of MOSH/MOAH Contamination

In this webinar, our panel of experts will discuss the market for alcohol-based hand sanitizers, the current regulatory environment, as well as analytical solutions including gas chromatography, Fourier-transform infrared spectroscopy, and UV-Vis spectroscopy to ensure the purity, potency, and safety of alcohols and hand sanitizers.
<blockquote>
Presenter: Nicole Zhang (Senior Product Specialist, Shimadzu Asia Pacific)
</blockquote>
<blockquote>
Nicole studies in UK in Microbiology and Immunology, prior joining Shimadzu, she worked in different companies in analytical instrument industry for more than 10 years, from Chemist to marketing and in charge of different technologies from LC, MS to Spectro products. She joined Shimadzu at the year of 2018 as spectroscopy product specialist and in charge of food quality and safety market.
</blockquote>
<blockquote>
Presenter: Jackie (Product Specialist (GC &amp; GCMS), Shimadzu Asia Pacific)
</blockquote>
<blockquote>
After graduating from the National University of Singapore, Jackie has garnered over 6 years of research, training and facilitation experience. Jackie meets scientists from various industries to share technical knowledge and collect feedback, understanding their problems and helping them find well-suited solutions in GC-related analyses.
</blockquote>

Shimadzu: Stay Safe! Comprehensive Analysis of Alcohols and Hand Sanitizers

Stay Safe! Comprehensive Analysis of Alcohols and Hand Sanitizers

The market for alcohol-based hand sanitizers, the current regulatory environment, as well as analytical solutions including gas chromatography.

Comprehensive Analysis of Alcohols and Hand Sanitizers

This series is perfect for anyone currently using GC, who&#39;d like to understand more about the technique, the hardware and the data produced.
It&#39;s also suitable for anyone who is new to GC and who&#39;d like to understand more about it. This webinar is designed to overview of the selection of the most common sampling technique outside of liquid injection.
Learning Objectives:
<ul>
<li>Expand your understanding of the versatility of gas chromatography
</li>
<li>Understand the principles and configuration for headspace sampling, SPME, thermal desorption (TD), pyrolysis and gas sampling valves (GSVs)
</li>
<li>Explore the various applications that these techniques can be used for
</li>
</ul>
<blockquote>
Presenter: Ollie Stacey (GC/GCMS Technical Specialist, Shimadzu UK)
</blockquote>

Shimadzu: Alternatives to Liquid Injection for Gas Chromatography

Alternatives to Liquid Injection for Gas Chromatography

The selection of the most common sampling technique outside of liquid injection.

This series is perfect for anyone currently using GC, who&#39;d like to understand more about the technique, the hardware and the data produced.
It&#39;s also suitable for anyone who is new to GC and who&#39;d like to understand more about it.
Learning Objectives:
<ul>
<li>Know when split/splitless inlets are not suitable for analysis and explore the alternatives below
</li>
<li>Understand the principles of Programmable Temperature Vaporisation (PTV)
</li>
<li>Understand the principles of On-Column Injection (OCI) or Cool On-Column (COC)
</li>
<li>Multi-Mode Inlets (MMI) and their multiple injection technique in a single device
</li>
</ul>
<blockquote>
Presenter: Ollie Stacey (GC/GCMS Technical Specialist, Shimadzu UK)
</blockquote>

Shimadzu: Advanced Liquid Injection Techniques for Gas Chromatography

Advanced Liquid Injection Techniques for Gas Chromatography

Understand more about the technique, the hardware and the data produced.

This webinar introduces Shimadzu&#39;s Next Industry Standard GC, Nexis GC-2030.
The Shimadzu&#39;s premier gas chromatograph offers a modern approach to a classic chromatographic technique. Designed with the user in mind, new innovative features, exceptional performance and high-throughput capabilities will elevate your lab to the next level.
Learning Objectives:
<ul>
<li>Explore the innovative features which redefine the chromatography experience
</li>
<li>Introduction to Nexis GC-2030&#39;s world class precision which ensures the most reliable data
</li>
<li>Understand how the Nexis GC-2030 has fully customizable configurations for you to do more with less
</li>
</ul>
<blockquote>
Presenter: Jackie (Product Specialist (GC &amp; GCMS), Shimadzu (Asia Pacific))
</blockquote>
<blockquote>
After graduating from the National University of Singapore, Jackie has garnered over 6 years of research, training and facilitation experience. Jackie meets scientists from various industries to share technical knowledge and collect feedback, understanding their problems and helping them find well-suited solutions in GC-related analyses.
</blockquote>

GCMS webinars focusing on GC - page 20

The Next Industry Standard GC: Nexis GC-2030