<p><strong>Gas chromatography (GC) is an analytical technique used to separate and analyze compounds that can be vaporized without decomposition. In forensic science, GC is invaluable for identifying and quantifying substances present in various types of evidence.</strong></p><p><strong>Gas chromatography offers several advantages that make it indispensable in forensic science:</strong></p><ul><li>GC can detect and identify minute quantities of substances, even at trace levels, allowing forensic scientists to analyze small samples effectively.</li><li>It is capable of analyzing a wide range of volatile and semi-volatile compounds, making it suitable for various types of forensic evidence, including drugs, explosives, and environmental samples.</li><li>GC provides precise measurements of compound concentrations, which is essential for determining levels of substances such as blood alcohol content or drug quantities in forensic toxicology reports.</li><li>It can quickly separate and analyze compounds, enabling timely processing of forensic evidence, which is crucial in criminal investigations.</li><li>Combining GC with mass spectrometry enhances the ability to identify compounds with high accuracy, even in complex mixtures, by providing both separation and molecular identification.</li></ul><p>These advantages make gas chromatography a powerful tool in forensic investigations, aiding in the accurate detection and analysis of chemical substances found at crime scenes.</p><h4><strong>How Gas Chromatography Works?</strong></h4><p><strong>In simple terms, gas chromatography involves the following steps:</strong></p><ul><li><strong>Sample Introduction:</strong> A small amount of the sample is injected into the chromatograph.</li><li><strong>Vaporization:</strong> The sample is heated and vaporized.</li><li><strong>Carrier Gas:</strong> An inert gas, such as helium or nitrogen, carries the vaporized sample through a column containing a stationary phase.</li><li><strong>Separation:</strong> As the sample moves through the column, its components interact differently with the stationary phase, causing them to separate based on their chemical properties.</li><li><strong>Detection:</strong> Separated compounds exit the column and are detected, producing a chromatogram - a visual output that displays the presence and quantity of each component.</li></ul><h4><strong>Applications of Gas Chromatography in Forensics</strong></h4><p>GC is an important l tool in forensic science, offering a wide range of applications that aid in the investigation and resolution of criminal cases. Here are some of the key applications:</p><h5><strong>Drug Analysis and Toxicology</strong></h5><ul><li><strong>Drug Detection:</strong> GC is used to identify and quantify drugs in biological samples such as blood, urine, or hair. This helps determine if a suspect was under the influence during a crime and aids in postmortem toxicology to establish the cause of death.</li><li><strong>Toxicology:</strong> GC helps detect toxic substances like poisons, which is vital for determining the cause of death and intent in criminal cases.</li></ul><h5><strong>Arson Investigations</strong></h5><p>GC is used to analyze fire debris for accelerant residues, helping investigators determine the cause of fires and identify potential arson.</p><h5><strong>Crime Scene Analysis</strong></h5><p>GC can analyze samples from crime scenes, such as blood or fibers, to identify substances and potentially link suspects to the scene.</p><h5><strong>Forensic Pathology</strong></h5><p>GC helps analyze bodily fluids to determine if alcohol, drugs, or poisons were present at the time of death, aiding in pathology conclusions.</p><p>Forensic laboratories utilize advanced <a target="_blank" rel="noopener noreferrer" href="https://www.phenomenex.com/industries/forensic-toxicology"><strong>forensic toxicology solutions</strong></a> to detect and analyze toxins and drugs in biological samples. Among these, <a target="_blank" rel="noopener noreferrer" href="https://www.phenomenex.com/techniques/gc"><strong>gas chromatography techniques</strong></a> are essential for separating and identifying volatile compounds in complex mixtures, enhancing the accuracy of toxicological analyses.</p><h4><strong>Challenges of Using GC in Forensics</strong></h4><p>Despite its advantages, there are several challenges and considerations that forensic scientists must address when using GC in their investigations.</p><ul><li>One of the primary limitations of GC is the coelution of compounds, where multiple substances elute from the column at the same time, making it difficult to separate, identify and quantity them correctly.</li><li>GC requires careful sample preparation, including extraction and cleanup procedures, which can be time-consuming and require specialized equipment and expertise. This complexity can delay analysis and increase costs.</li><li>GC is primarily suited for the analysis of volatile and semi-volatile organic compounds. It is not suitable for many types of inorganic compounds or biopolymers, limiting its applicability in certain forensic contexts.</li><li>The presence of certain compounds in the sample can interfere with the accuracy of GC analysis, leading to false positives or false negatives. Additionally, matrix effects can affect the reliability of the results, requiring careful sample preparation and the use of internal standards to minimize these issues.</li></ul><h4><strong>Important Factors to Consider When Using GC for Forensics</strong></h4><ul><li>Ensuring that GC instruments are properly calibrated and validated is crucial for obtaining reliable results. Regular maintenance and quality control measures are essential to prevent instrument drift and ensure consistency in analysis. Specialized <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products?category=7&amp;manufacturerItems=50"><strong>gas chromatography</strong></a> products are employed, ensuring precise and reliable results in forensic investigations.</li><li>The interpretation of GC data requires expertise, as the chromatograms can be complex, especially in cases involving mixtures of substances. Experienced analysts are needed to accurately identify and quantify components.</li><li>Forensic GC analyses must comply with legal standards and regulations. This includes adhering to specific protocols for sample handling, analysis, and reporting to ensure that evidence is admissible in court.</li><li>Combining GC with other analytical techniques, such as mass spectrometry (MS), can enhance its capabilities. For example, GC-MS is widely used in forensic analysis due to its ability to provide detailed information about the molecular weight and elemental composition of compounds.</li></ul><p>By understanding these challenges and considerations, forensic scientists can effectively utilize GC to analyze evidence.</p>

Role of Gas Chromatography in Forensics

<p><span><strong>Autumn has already turned the leaves into vibrant shades, and with the end of the year approaching, we would like to thank you - before the first snowflakes arrive - for your trust, cooperation, and continued interest in our products and services.</strong></span></p><p><span>As a long-standing distributor of <strong>Thermo Scientific Finnpipette</strong> products, we know that the accuracy and reliability of laboratory results often begin with seemingly small details. 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Precision remains.</strong></span></h5><p><span>Finnpipette tips are proof of that.</span></p><h4><span><strong>Tip Offer</strong></span></h4><h5><span><strong>FT 200 FLEX Tips</strong></span></h5><ul><li><span><strong>Code:</strong> L94060320</span></li><li><span><strong>Pack size:</strong> 1,000 pcs</span></li><li><span><strong>LOT:</strong> 20165B0</span></li><li><span><strong>EXP:</strong> 20 June 2025</span></li><li><span><strong>Price: CZK 1,761 (30% discount)</strong></span></li></ul><h5><span><strong>FT 1000 Tips</strong></span></h5><ul><li><span><strong>Code:</strong> L9401070</span></li><li><span><strong>Pack size:</strong> 200 pcs/box</span></li><li><span><strong>LOT:</strong> 20346A0</span></li><li><span><strong>EXP:</strong> 20 December 2025</span></li><li><span><strong>Price: CZK 464 (30% discount)</strong></span></li></ul><h5><span><strong>Labtip Blue Tips</strong></span></h5><ul><li><span><strong>Code:</strong> L94300250</span></li><li><span><strong>Pack size:</strong> 60 pcs/rack</span></li><li><span><strong>LOT:</strong> 21104B2</span></li><li><span><strong>EXP:</strong> 20 April 2026</span></li><li><span><strong>Price: CZK 206 (20% discount)</strong></span></li></ul><h5><span><strong>FT Filter Sterile 10 µL Tips</strong></span></h5><ul><li><span><strong>Code:</strong> L94052100</span></li><li><span><strong>Pack size:</strong> 10 × 96 pcs/rack</span></li><li><span><strong>LOT:</strong> 21136B1</span></li><li><span><strong>EXP:</strong> 20 May 2026</span></li><li><span><strong>Price: CZK 3,740 (20% discount)</strong></span></li></ul><h4><span><strong>Types of Thermo Fisher Scientific Pipette Tips</strong></span></h4><h5><span><strong>FILTERED</strong></span></h5><ul><li><span>help prevent aerosol contamination,</span></li><li><span>suitable for PCR and critical samples.</span></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_s_filtrem_4eb500736e.jpg" alt="analytika: Thermo Fisher Scientific Filtered Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_s_filtrem_4eb500736e.jpg 245w," sizes="100vw" width="450" height="120"></p><h5><span><strong>NON-FILTERED</strong></span></h5><ul><li><span>economical and high quality,</span></li><li><span>suitable for routine samples.</span></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_bez_filtru_eea16c4ae1.jpg" alt="analytika: Thermo Fisher Scientific Non-Filtered Tips" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_bez_filtru_eea16c4ae1.jpg 245w," sizes="100vw" width="442" height="147"></p><h5><span><strong>EXTENDED-LENGTH</strong></span></h5><ul><li><span>allow deeper access while helping reduce contamination risk,</span></li><li><span>suitable for tissue culture, media preparation, and tall laboratory vessels.</span></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_prodlouzene_2005b4125f.jpg" alt="analytika: Thermo Fisher Scientific Extended-Length Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_prodlouzene_2005b4125f.jpg 245w," sizes="100vw" width="407" height="118"></p><h5><strong>MICRO</strong></h5><ul><li><span>improve accuracy for low-volume samples and support efficient sample transfer,</span></li><li><span>suitable for critical and valuable samples and low-volume pipetting.</span></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_micro_9b5879704a.jpg" alt="analytika: Thermo Fisher Scientific Micro Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_micro_9b5879704a.jpg 245w," sizes="100vw" width="435" height="115"></p><h5><strong>MACRO</strong></h5><ul><li><span>improve accuracy when working with larger sample volumes,</span></li><li><span>can serve as an alternative to serological pipettes.</span></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_macro_8fb12684a7.jpg" alt="analytika: Thermo Fisher Scientific Macro Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_macro_8fb12684a7.jpg 245w," sizes="100vw" width="395" height="121"></p><h5><span><strong>WIDE-BORE</strong></span></h5><ul><li><span>the wide opening helps prevent cell lysis and improves accuracy when working with viscous solutions,</span></li><li><span>suitable for cell handling, macromolecular structures such as DNA, and highly viscous solutions.</span></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/analytika_spicky_Thermo_siroky_otvor_9d6ad5537e.jpg" alt="analytika: Thermo Fisher Scientific Wide-Bore Tip" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_analytika_spicky_Thermo_siroky_otvor_9d6ad5537e.jpg 245w," sizes="100vw" width="397" height="127"></p>

Equip Your Laboratory for Autumn at a Better Price

Breathomics, Asthma & GC×GC: PH Stefanuto on Fighting the “Proof‑of‑Concept” Trap

Article

Product

Academy

Video

Scientists

Interview

Analytika is a Czech company that offers and produces certified reference materials (CRM) and (ultra)pure chemicals for quality control and quality assurance in laboratories, including accredited laboratories.

Our portfolio also includes pipettes and tips, digestors, PFA labware and other equipment for analytical laboratory and trace analysis.

ANALYTIKA

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

Organomation, founded in 1959, designs and manufactures high-quality nitrogen evaporators and extraction systems. Known for innovation and durability, their lab instruments are used globally for efficient sample preparation with strong customer support.

Organomation

Separation Science

Merck

Agilent Technologies

Technology Networks

Restek Corporation

SelectScience

<p><strong>Don’t miss this opportunity to attend the Virtual Dioxins Summit.</strong></p>
<p>This one-day interactive online summit offers you valuable information for keeping up-to-date on the latest dioxin trends and developments in the field.</p>
<h5><strong>The Agilent Virtual Dioxins Summit offers:</strong></h5>
<ul>
<li>An exciting meeting in a virtual environment, conducive to business, scientific, and social exchange</li>
<li>Access to both the fundamental and practical aspects of dioxin separation science, with the main focus on new and highly relevant trends emerging in this field for improvingd ioxin analysis</li>
<li>The opportunity to focus on the newest scientific trends and professional developments in dioxin analysis.</li>
</ul>
<h5><strong>During the summit you will have the opportunity to:</strong></h5>
<ul>
<li>Listen to top leaders and application experts from the comfort of your home or office</li>
<li>Ask each speaker questions in the real-time Q&amp;A session following each broadcast</li>
<li>Visit our exhibition booths virtually through the online platform</li>
<li>Virtually meet, chat, and exchange ideas with all participants, as well as with Agilent experts</li>
</ul>
<p>We are pleased to share that the first talks and speakers have been confirmed for the Agilent Virtual Dioxins Summit.</p>
<p>More talks from top leaders will be confirmed soon- stay tuned.</p>
<p>This is a meeting for you – feel free to get involved, ask questions, make suggestions and be a part of the Agilent Dioxin Community.</p>
<p>Register today and stay up-to-date on the program.</p>
<p>We look forward to “seeing” you at this virtual event.</p>
<h3><strong>Program</strong></h3>
<h5><strong>09:55 a.m. – 10:00 a.m. CEST Welcome and introduction</strong></h5>
<ul>
<li><strong>Juan Aybar</strong> (EMEA Business Team Manager GC/GCMS, Agilent Technologies)</li>
</ul>
<h5><strong>10:00 a.m. – 10:30 a.m. CEST Introducing the Agilent Dioxin Workflow Kit for the Determination of PCDD and PCDF in Foods and Feeds</strong></h5>
<ul>
<li><strong>Jörg Riener</strong> (GC and GC/MS Product Specialist, Agilent Technologies)</li>
</ul>
<h5><strong>10:30 a.m. – 11:00 a.m. CEST Implementation and Evaluation of Hydrogen as a GC carrier gas for the rapid analysis of PCDD/Fs using the novel High Efficiency Ion Source of the 7010 GC/QQQ</strong></h5>
<ul>
<li><strong>Frank Neugebauer</strong> (Senior Scientist, Head of Special Parameter Unit, Eurofins GfA Lab Service, Hamburg, Germany)</li>
</ul>
<h5><strong>11:00 a.m. – 11:30 a.m. CEST Helium – Global supply and viable alternatives for GC-MS analysis</strong></h5>
<ul>
<li><strong>Ed Connor</strong> (Product Manager, PEAK Scientific)</li>
</ul>
<h5><strong>11:30 a.m. – 12:00 p.m. CEST Biomagnification and Temporal Trends of Legacy, New and Emerging POPs and Transformation Products in Baltic Sea Biota</strong></h5>
<ul>
<li><strong>Peter Haglund</strong> (Professor of Environmental Analytical Chemistry, Umeå University)</li>
</ul>
<h5><strong>12:00 p.m. – 12:30 p.m. CEST Recent advances in the routine analysis of Dioxins in food and environmental samples</strong></h5>
<ul>
<li><strong>Robert (Bob) Symons</strong> (Regional Technical Manager, Eurofins Environment Testing Australia)</li>
</ul>
<h5><strong>12:30 p.m. – 01:30 p.m. CEST Break</strong></h5>
<h5><strong>01:30 p.m. – 02:00 p.m. CEST Introducing LCTech sample preparation workflow for optimal Dioxin sample handling from extraction to injection</strong></h5>
<ul>
<li><strong>Angelika Köpf</strong> (LCTech GmbH)</li>
</ul>
<h5><strong>02:00 p.m. – 02:30 a.m. CEST Dioxin and furans analysis in GC-QTOF according with EPA Method 1613B/1994</strong></h5>
<ul>
<li><strong>Nicole Canfora</strong> (LABORATORI CHIMICI “STANTE” SRL)</li>
</ul>
<h5><strong>02:30 a.m. – 03:00 p.m. CEST Agilent GC-QTOF workflow for EPA Method 1613B</strong></h5>
<ul>
<li><strong>Marica Beggio</strong> (Product Specialist GC-GC/MS, Agilent Technologies)</li>
</ul>
<h5><strong>03:00 p.m. – 03:30 p.m. CEST Development of an Alternate Testing Protocol (ATP) to EPA1613B for Analysis of Dioxins in Wastewater using EI-GC/MS/MS</strong></h5>
<ul>
<li><strong>Tarun Anumol</strong> (Director Global Environment &amp; Food Applied Markets, Agilent Technologies)</li>
</ul>
<h5><strong>03:30 p.m. CEST Thank you and Good Bye</strong></h5>
<ul>
<li><strong>Lorenzo Gaddoni</strong> (EMEA Marketing Program Manager, Agilent Technologies)</li>
</ul>


Agilent Technologies: Agilent Virtual Dioxins Summit

Agilent Virtual Dioxins Summit

This one-day interactive online summit offers you valuable information for keeping up-to-date on the latest dioxin trends and developments in the field.

<p><strong>Recent technological advancements have greatly expanded the options for high-quality mass spectrometry equipment. With significant progress in GC-MS, LC-MS, and gas generators, critical analyses can now be conducted with enhanced effectiveness and efficiency.</strong></p>
<p>Join our technical webinar to gain a comprehensive overview of cutting-edge MS equipment and the latest innovations in utilizing hydrogen as a carrier gas. Discover the advancements, including Agilent&#39;s quadrupole time-of-flight LC-MS and PEAK Scientific&#39;s nitrogen gas generator, designed to optimize competitiveness and productivity in your analytical workflows.</p>
<h5>Attend this webinar to:</h5>
<ul>
<li><strong>Learn about why there is a huge drive to switch to hydrogen as a carrier gas for GC</strong></li>
<li><strong>Discover how to achieve time-saving efficiencies and meet future challenges with instrument intelligence using the latest quadrupole time-of-flight LC-MS</strong></li>
<li><strong>Understand how a gas generator can save you time and money as well as improve your lab’s sustainability</strong></li>
</ul>
<h3><strong>1. Novel Mass Spectrometry Technologies Expand Future of Biomarker Discovery Research</strong></h3>
<ul>
<li>Diane Turner (Director and Senior Consultant, Anthias Consulting Ltd)</li>
</ul>
<p>Gas chromatography - mass spectrometry (GC-MS) instruments are used for a wide variety of critical analyses and presents a topic of growing importance as the industry collectively moves away from helium as a carrier gas due to availability and pricing to suitable alternatives such as hydrogen.</p>
<p>In this webinar, Dr. Diane Turner from Anthias Consulting Ltd will focus on the innovations around using hydrogen as a carrier gas and explore the associated benefits as well as address the challenges involved.</p>
<h5>In his talk, she will cover:</h5>
<ul>
<li><strong>Why there is a huge drive to switch to hydrogen as a carrier gas for GC</strong></li>
<li><strong>The associated benefits and negatives of using hydrogen</strong></li>
<li><strong>A ‘to do’ list of parameters to re-optimize when switching to hydrogen</strong></li>
</ul>
<h3><strong>2. Be Ready for Future Challenges With an Intelligent LC-MS Solution</strong></h3>
<ul>
<li>Christian Klein (Product Manager LC/Q-TOF and IM-QTOF, Agilent Technologies)</li>
</ul>
<p>Many labs are faced with an ever-increasing sample load, while instrumentation and resources remain at a steady level. As a consequence, instrument throughput and uptime are critical factors to maintain competitiveness and productivity.</p>
<p>In this webinar, Dr. Christian Klein will show how you can meet these challenges with the newest time-of-flight LC-MS from Agilent. See examples of complete workflows demonstrating performance, robustness and throughput for food safety screening applications.</p>
<h5>In his talk, he will cover:</h5>
<ul>
<li><strong>Time-saving efficiencies and meeting future challenges with instrument intelligence</strong></li>
<li><strong>How to implement end-to-end workflows for food safety to produce meaningful results</strong></li>
<li><strong>How to identify and quickly assess compounds in question</strong></li>
</ul>
<h3><strong>3. How Can a Gas Generator Benefit Your Lab?</strong></h3>
<ul>
<li>Petra Gierga (Product Manager, PEAK Scientific)</li>
</ul>
<p>Labs face challenges every day and lab gas should not be one of these problems. On-site gas generators play a pivotal role in helping labs to streamline workflows while providing high-quality gas for LC-MS analysis.</p>
<p>In this webinar, Petra Gierga from PEAK Scientific will be discussing the benefits a gas generator can provide your lab over cylinders, dewars or bulk supply. Removing the need for repeated cylinder deliveries, cylinder contracts, manual handling and changing of cylinders – an in-house gas generator can reduce costs, increase productivity and improve your lab’s sustainability efforts.</p>
<h5>In this talk, she will cover:</h5>
<ul>
<li><strong>How a gas generator can save you time</strong></li>
<li><strong>The economic benefits of using a gas generator</strong></li>
<li><strong>The advantages a gas generator has for your labs workflows and long-term sustainability goals</strong></li>
</ul>


Technology Networks: Breaking the Boundaries: The Latest Innovations in Mass Spectrometry

Breaking the Boundaries: The Latest Innovations in Mass Spectrometry

Technical webinar: overview of cutting-edge MS equipment and the latest innovations in utilizing H2 as a carrier gas, LC/Q-TOF or N2 gas generators.

The Latest Innovations in Mass Spectrometry

<p><strong>Join this webinar to explore the utility of hydrogen in chemical research, its associated risks, and a safer laboratory solution: H-Genie® Lite. This innovative, compact hydrogen generator employs unique patented cell technology to convert water into high-purity hydrogen gas, reaching pressures up to 50 bar (725 psi). As an ideal replacement for conventional hydrogen cylinders, it not only boosts lab safety but is also perfect for filling autoclaves and pressured containers.</strong></p>
<p>Subsequently, we will delve into metal-catalyzed hydrogenation reactions. Heterogeneous catalysts like Pd/C are commonly employed for nitro group reductions and hydrogenation of carbon-carbon and carbon-heteroatom double bonds. These catalysts also aid in O- and N- deprotection, yielding respective alcohols or amines, and in asymmetric hydrogenation reactions.</p>
<p>We’ll discuss the core principles of hydrogenation, featuring both heterogeneous and homogeneous catalysts, and highlight their significance in industrial applications. H-Genie® Lite seamlessly integrates with both batch and continuous flow chemistry hydrogenation processes.</p>
<blockquote>
<p><strong>Presenter:</strong> Nándor Kánya, PhD (Head of Experimental Chemistry, ThalesNano)</p>
</blockquote>
<blockquote>
<p>Nándor graduated from Budapest University of Technology and Economics as a Pharmaceutical Engineer in 2016, followed by a PhD degree in synthetic organic chemistry from the University of Debrecen in 2021. He joined ThalesNano in 2021 as an Application Scientist and became the leader of Experimental Chemistry in 2022.</p>
</blockquote>
<blockquote>
<p><strong>Presenter:</strong> Thomas Colacot, PhD (R&amp;D Fellow and Director of Global Technology Innovation, Merck KGaA, Darmstadt, Germany)</p>
</blockquote>
<blockquote>
<p>Thomas J. Colacot holds a Ph.D. in chemistry and an MBA. He joined MilliporeSigma in 2018 and currently serves as an R&amp;D Fellow and Director of Global Technology Innovation in the Life Science Business division. He is an expert in organometallics and homogeneous catalysis and has a strong track record of commercializing innovative products. Colacot has published over 120 peer-reviewed articles and holds 67 international patents. He has been recognized with various awards, including a lifetime achievement award from the Chairman and CEO of Merck KGaA, Darmstadt, Germany. From 1995 to 2018, he was instrumental in establishing a successful homogeneous catalysis program at Johnson Matthey.</p>
</blockquote>


Safe Hydrogenation in the Lab

Safe Hydrogenation in the Lab with H-Genie® Lite

Safe Hydrogenation in the Lab H-Genie® Lite

<p><strong>Laboratories rely on efficiency, safety, and cost-effectiveness to optimize their workflows. One of the most significant factors in achieving these goals is ensuring a reliable supply of nitrogen gas. Organomation’s latest webinar, Improving Laboratory Workflows through Nitrogen Generation, explores how nitrogen generators can revolutionize lab operations by eliminating the need for gas cylinders.</strong></p><h4><strong>The Challenge: Gas Cylinders vs. On-Site Nitrogen Generation</strong></h4><p>Traditionally, many laboratories depend on nitrogen cylinders, which come with hidden costs and logistical challenges.&nbsp;</p><p><strong>These include:</strong></p><ul><li><strong>Rental Fees:</strong> The recurring costs of renting cylinders add up over time.</li><li><strong>Refill and Delivery Charges:</strong> Market fluctuations and scheduling conflicts can delay deliveries, leading to downtime.</li><li><strong>Safety Concerns: </strong>Handling and transporting high-pressure cylinders can pose workplace hazards.</li><li><strong>Space Limitations: </strong>Storing multiple bulky cylinders takes up valuable lab space.</li></ul><p>Organomation’s David Oliva shared a real-world example of a lab located in a multi-floor building without an elevator. Employees were forced to carry heavy gas cylinders up and down staircases, creating an unnecessary safety risk. Another lab experienced a several-week delay in research due to a miscommunication in their cylinder delivery. Situations like these highlight the need for a more reliable and efficient solution.</p><h4><strong>The Solution: On-Site Nitrogen Generation</strong></h4><p>Nitrogen generators provide labs with a cost-effective, continuous nitrogen supply while addressing many of the pain points associated with gas cylinders.</p><p><strong>Key benefits include:</strong></p><ul><li>Significant Cost Savings: Eliminates rental, refill, and delivery fees.</li><li>Operational Efficiency: Reduces workflow disruptions by ensuring an uninterrupted nitrogen supply.</li><li>Enhanced Safety &amp; Convenience: Removes the need to store and handle high-pressure cylinders.</li><li>Space Optimization: Compact generators free up valuable lab space.</li><li>Sustainability: Reduces the environmental impact associated with nitrogen gas transportation.</li></ul><p>To help labs assess whether a nitrogen generator is a worthwhile investment, Organomation has developed a payback calculator. Many labs find that they achieve a full return on investment within 1-2 years.</p><h3><strong>Real-World Success Stories</strong></h3><p>Several laboratories have already made the switch to nitrogen generators, experiencing improved efficiency and cost savings.</p><h4><strong>Temple University’s McKenzie Environmental Engineering Research Group</strong></h4><p>Temple University’s research group, which concentrates PFAS sample extracts for mass spectrometry, made the transition to nitrogen generation to combat rising costs associated with tank rentals, delivery, and surcharges. Their investment in the NITRO-GEN generator allowed them to meet growing sample throughput requirements without the logistical headaches of cylinder replacements. With a compact design and plug-and-play functionality, the generator seamlessly integrated into their workflow.</p><h4><strong>Moyo Lab at Louisiana State University</strong></h4><p>The Moyo Lab, which studies nutrient movement across habitats, relies on nitrogen evaporation to remove excess chloroform from their extraction samples. Dissatisfied with nitrogen cylinders, they opted for the NITRO-GEN+ generator to streamline their operations.</p><p>Lab Manager and Assistant Professor of Biology Sydney Moyo shared his experience:</p><p>"<i>I love the NITRO-GEN+ for many reasons. First, a vital benefit is that I can move the generator around the department because it has wheels. When I used cylinders, I had difficulty moving them around the lab. Second, when the NITRO-GEN+ is not in use, I can safely store it in a corner in my lab because it only takes up a little space. Third, the NITRO-GEN+ is also very quiet and is one of the quietest generators we have used in the lab. Fourth, I love that there is less risk of running out of nitrogen as I always have a 24/7 supply when needed. Lastly, the NITRO-GEN+ is so easy to use that students in the Moyo Lab can use it with little training.</i>”</p><p>With user-friendly features and portability, the NITRO-GEN+ has proven to be a game-changer for the Moyo Lab, ensuring they never run out of nitrogen while simplifying lab operations.</p><h4><strong>Making the Right Choice for Your Lab</strong></h4><p>To assist labs in selecting the best nitrogen generator for their needs, Organomation offers a generator recommendation chart that matches evaporator models with the most suitable generator options. Additionally, their customer service team is always available to help labs find the best solution for their workflow requirements.</p><blockquote><p><strong>Presenter: </strong>David Oliva (General Manager of Organomation)</p><p>One of Oliva’s favorite responsibilities is visiting academic institutions and environmental laboratories around the world. He was named to the 40 Under Forty Class of 2022 from the Worcester Business Journal and is a winner of a B2B Innovator Award from Demand Gen Report.</p></blockquote>

Organomation: Why Laboratories are Switching to Nitrogen Generators

Why Laboratories are Switching to Nitrogen Generators

Explore how nitrogen generators enhance lab safety and efficiency. Learn how to cut costs and ditch gas cylinders in Organomation's latest webinar.

<div><p><strong>As gas chromatography instruments demand ever higher hydrogen purity, many labs are also under pressure to reduce environmental impact and operating costs.</strong></p><p>This webinar explores how recent advances in hydrogen gas generation are addressing both challenges at once. Dr. Ed Connor and Ian Cameron will discuss the current limitations of traditional gas supply methods and how modern on-site generation is reshaping laboratory workflows.</p><p>As an attendee, you will gain insight into how today’s technologies can support consistent performance, greater reliability and more sustainable lab operations without compromising analytical quality.</p><h4><strong>Attend this webinar to:</strong></h4><ul><li>Learn how a gas generator can improve your lab’s uptime</li><li>Understand the operational efficiencies and cost savings you can get from an in-house gas generator</li><li>Gain insights into the sustainable, energy efficient benefits of on-site gas generation&nbsp;</li></ul><blockquote><p><strong>Presenter:</strong> Ian Cameron (Hydrogen Design Team Lead at PEAK Scientific)</p><p>As the Design Team Lead at PEAK Scientific Instruments, Ian guides a multidisciplinary team of engineers and designers in creating advanced scientific equipment for laboratory and analytical applications. With a background in mechanical engineering and physics and 15 years in the manufacturing and design industry, Ian brings a strong understanding of the scientific principles and engineering practices that underpin high performance instrumentation.</p><p><strong>Presenter: </strong>Ed Connor, PhD (Product Manager at PEAK Scientific)</p><p>Dr. Ed Connor joined PEAK in 2013 as a gas chromatography (GC) product specialist before moving on to product management. He’s been working on many collaborative projects with PEAK customers and major instrument manufacturers worldwide. The main focus of these collaborations has been looking at conversion from helium to hydrogen carrier gas for GC applications. Ed completed his doctor of science degree at ETH Zurich in 2007 using GC-Mass Spectrometry (GC-MS) to look at herbivore induced plant volatiles and their interaction with beneficial insects. He then joined the University of Zurich where his work focused primarily on floral volatiles analysis using a variety of volatile collection methods, GC-MS and GC-Flame Ionization Detection.</p></blockquote></div>

Technology Networks: Advances in Hydrogen Gas Generation for Sustainable Laboratories

Advances in Hydrogen Gas Generation for Sustainable Laboratories

Webinar on hydrogen gas generation for GC, covering uptime improvement, cost savings, sustainability, and helium-to-hydrogen conversion strategies.

Hydrogen Gas Generation for Sustainable Laboratories

<p><strong>Anti-doping control laboratories operate within a highly competitive field, where efficiency plays a key role. In this webinar, we’re proud to feature two experts and share their insights with you.</strong></p><p>Dr. Aðalheiður Dóra Albertsdóttir and Wim van Gansbeke will be providing a window into the operations of a lab that analyses up to 16.000 samples per year with only 21 staff members.</p><p>A method for quantifying endogenous anabolic androgenic steroids in urine using hydrogen as the carrier gas has been further optimized through the implementation of a Deans switch. In this configuration, the column flow is directed to the MS only during the elution of the target compounds.</p><p>Join us and explore lowering costs and maintenance with hydrogen carrier gas and Deans switch technology in steroid analysis.</p><blockquote><p><strong>Presenter: </strong>Dr. Aðalheiður Dóra Albertsdóttir (Deputy Head of the GC-MS Department, DoCoLab, University of Gent, Belgium)</p><p><strong>Presenter:&nbsp;</strong>Wim van Gansbeke (Head of the GC-MS Department, DoCoLab, University of Gent, Belgium)</p></blockquote>

Agilent Technologies: Cost And Maintenance Reduction Through The Use Of Hydrogen Carrier Gas And The Deans Switch When Analysing Silylated Steroids

Cost And Maintenance Reduction Through The Use Of Hydrogen Carrier Gas And The Deans Switch When Analysing Silylated Steroids

Join us and explore lowering costs and maintenance with hydrogen carrier gas and Deans switch technology in steroid analysis.

Cost & Maintenance Reduction by Use Of Hydrogen Carrier Gas

<p><strong>This presentation will give an overview of the selection of air sampling media, covering both whole air and sorbent sampling techniques. The advantages and disadvantages of each will be addressed, as well as proper techniques for cleaning, sampling, and sample introduction. Common applications and analytical techniques will be covered as well, giving a comprehensive overview from air sampling to analysis.</strong></p><h4><strong>Key Learnings:&nbsp;</strong></h4><ul><li>Learn how to choose the right air sampling approach by understanding the strengths and limitations of whole air vs. sorbent techniques</li><li>Learn how proper handling - from cleaning to sample introduction - directly impacts data quality and analytical outcomes</li></ul>

RESTEK: Air Sampling Media Selection and Analysis

Air Sampling Media Selection and Analysis

This presentation will give an overview of the selection of air sampling media, covering both whole air and sorbent sampling techniques. 

<h4><strong>Choosing a different carrier gas in GC: Hydrogen or Nitrogen?</strong></h4><p><strong>Rising costs and supply concerns are pushing labs to explore alternatives to helium. This webinar covers the key considerations when switching to hydrogen or nitrogen — including on-site generation, separation performance, and practical tips for a smooth transition.</strong></p><h4><strong>Why do GC liners need to be deactivated?</strong></h4><p>From injection technique to matrix complexity, liner selection directly impacts chromatographic performance. This webinar explores modern deactivation technologies, testing protocols, and best practices to maximize inertness and extend liner lifetime.</p><h5><strong>Key learnings:</strong></h5><ul><li>Evaluate when and how to switch from helium to nitrogen or hydrogen</li><li>Understand key criteria for selecting the right GC liner</li><li>Learn how advanced deactivation improves performance and liner lifetime</li></ul>

Restek Corporation: Choosing a Different Carrier Gas in GC and Why are Liners Deactivated

Choosing a Different Carrier Gas in GC and Why are Liners Deactivated

This webinar covers the key considerations when switching to hydrogen or nitrogen

Choosing a Different Carrier Gas in GC

<p><strong>In GC, helium is predominantly used as the carrier gas. However, its high and increasing cost, combined with concerns over supply security, is prompting many laboratories to consider alternatives. Nitrogen and hydrogen can also be used as carrier gases, offering the advantages of lower cost and more secure availability, with the potential to be generated in the laboratory.</strong></p><p>These presentations will explore the different options available, the key considerations when switching from helium to nitrogen or hydrogen, and the common pitfalls or issues that might arise.</p><p>Application data will demonstrate method translation, column scaling, and performance across demanding food and environmental contaminant analyses.</p><h5><strong>Presentation 1: Using a Different Carrier Gas in GC and GC/MS</strong></h5><ul><li>Jaap de Zeeuw, Global Technical Expert, CreaVisions</li></ul><p>This presentation will discuss several options to choose from and what the implications are when moving from helium to nitrogen or to hydrogen.</p><h5><strong>Presentation 2: Carrier Gas Conundrum: Smart Solutions for Helium Alternatives</strong></h5><ul><li>Mark Sinnott, Application Engineer, Agilent</li></ul><p>In this talk we will take out some of the guesswork associated with making the important decision of whether to switch from helium to other alternatives, such as hydrogen or nitrogen, and help you decide if the switch is right for you.</p><h5><strong>Presentation 3: Driving Sensitivity and Sustainability in GC-MS with Atmospheric Pressure Ionization and Nitrogen</strong></h5><ul><li>Frank L. Dorman, Ph.D., FRSC, Resident Scholar, Department of Chemistry, Dartmouth College</li></ul><p>This presentation examines how atmospheric pressure gas chromatography (APGC) enables nitrogen to be used as a practical alternative to helium while maintaining sensitivity and separation performance.</p><h5><strong>Presentation 4: 7 Steps to Switching your GC Gas Supply from Helium to Hydrogen</strong></h5><ul><li>Ed Connor, Product Manger, PEAK Scientific</li></ul><p>With helium shortages becoming increasingly common and several regulated methods now permitting the use of hydrogen as a carrier gas, join Dr Ed Connor as he discusses the necessary steps to consider when switching your GC carrier gas.</p><h4><strong>By attending this webinar you will be able to:</strong></h4><ul><li>Evaluate which carrier gas is most appropriate for a given GC or GC-MS application, considering instrument configuration, analytical requirements, and method performance.</li><li>Understand the practical considerations when transitioning from helium to hydrogen or nitrogen, including implications for chromatography, method translation, and routine analysis.</li><li>Recognise the specific challenges and considerations associated with using hydrogen carrier gas with mass spectrometers, including the use of a Hydro Inert Source.</li><li>Understand how atmospheric-pressure gas chromatography (APGC) differs from conventional electron ionisation (EI) and how APGC can deliver high sensitivity in GC-MS/MS workflows.</li></ul><h5><strong>What you need to know:</strong></h5><ul><li><strong>Date: </strong>16 September, 2026</li><li><strong>Start time: </strong>7 am PDT (Los Angeles) / 9 am CDT (Chicago) / 10 am EDT (New York) &nbsp;/ 3 pm BST &nbsp;(London) / 4 pm CEST (Paris/Berlin)</li><li><strong>Duration: </strong>Approximately 2 hours</li></ul><blockquote><p><strong>Presenter: </strong>Jaap de Zeeuw (Global Technical Expert, CreaVisions)</p><p>Jaap is a world-renowned chromatographer with over 40 years of experience, including 15 years with Restek and 27 years with Varian/Chrompack prior to joining Restek. Throughout his career, Jaap has focused on the chromatographic challenges of industrial analysis. For his 1979 graduation from The Institute for Higher Education, where he specialized in chemistry, Jaap authored a paper titled "The Challenge of Coating Flexible Fused Silica Capillary Columns" and has since distinguished himself as an authority on the subject. Jaap has been directly involved with the creation of numerous chemically bonded columns, including the first bonded PEG column and the stabilized PLOT columns widely used in the petrochemical arena. He has also helped develop new techniques, such as fast GC-MS using vacuum GC technology (low-pressure GC or LPGC). Over his innovative career, he has filed several patents for his work. Based out of the Netherlands, Jaap is extensively published and regularly travels internationally to share his knowledge. After retiring from Restek, Jaap founded CreaVisions, where he works as a GC Consultant and teaches master classes on key GC topics as well as on creativity in science.</p></blockquote><blockquote><p><strong>Presenter: </strong>Mark Sinnott (Application Engineer, Agilent)</p><p>Mark Sinnott works for Agilent Technologies as a Technical Support Engineer in the Consumables and Supplies Division (CSD). In his position at Agilent, Mark performs technical support and applications assistance to gas chromatographers worldwide. He has more than 35 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 Twin Falls, Idaho. &nbsp;&nbsp;</p></blockquote><blockquote><p><strong>Presenter: </strong>Frank L. Dorman (Resident Scholar, Department of Chemistry, Dartmouth College)</p><p>Frank Dorman, PhD, FRSC, is a resident scholar in Dartmouth College's Chemistry Department, where he teaches analytical chemistry. At Waters, he oversaw the research-focused environmental market, external collaborations, and interfaces with R&amp;D for product development. Previously, he was Associate Professor of Biochemistry and Molecular Biology at Penn State University. His research interests span gas and liquid chromatography, instrumentation and column development, mass spectrometry, and atomic spectroscopy for trace analysis in complex matrices.</p></blockquote><blockquote><p><strong>Presenter: </strong>Ed Connor (Product Manager, PEAK Scientific)</p><p>Dr. Ed Connor joined PEAK in 2013 as a gas chromatography (GC) product specialist before moving on to product management. He’s been working on many collaborative projects with PEAK customers and major instrument manufacturers worldwide. The main focus of these collaborations has been looking at conversion from helium to hydrogen carrier gas for GC applications. Ed completed his doctor of science degree at ETH Zurich in 2007 using GC-Mass Spectrometry (GC-MS) to look at herbivore induced plant volatiles and their interaction with beneficial insects. He then joined the University of Zurich where his work focused primarily on floral volatiles analysis using a variety of volatile collection methods, GC-MS and GC-Flame Ionization Detection.</p></blockquote>

Separation Science: Beyond Helium - Alternative Carrier Gases for GC and GC-MS

Beyond Helium: Alternative Carrier Gases for GC and GC-MS

Explore helium alternatives for GC and GC-MS. Learn method translation to hydrogen and nitrogen, APGC technology, and steps for gas supply transition

Helium Alternatives for GC & GC-MS Analysis

<p><strong>Helium supply challenges and rising operational costs are leading more laboratories to explore hydrogen as an alternative carrier gas for gas chromatography. Making the switch successfully, however, depends on understanding how hydrogen affects methods, safety, instrument compatibility, and day-to-day laboratory practice.</strong></p><p>In this SelectScience webinar, Dr. Ed Connor, Product Manager at PEAK Scientific, and Tony Taylor, Technical Director at Crawford Scientific, will share practical guidance for transitioning from helium to hydrogen with confidence. Drawing on expertise in GC, GC-MS, chromatography education, and method development, the speakers will address common concerns around hydrogen carrier gas and explain how on-demand hydrogen generation can support more resilient and cost-effective GC workflows.</p><p><strong>Certificate of attendance</strong><br>If you attend the live webinar, you will automatically receive a certificate of attendance, including a learning outcomes summary, for continuing education purposes.</p><p>If you view the on-demand webinar, you can request a certificate of attendance by emailing editor@selectscience.net.</p><h5><strong>Webinar details</strong></h5><ul><li><strong>Cost:</strong> Free to attend</li><li><strong>Location:</strong> Online</li><li><strong>Duration:</strong> 60 minutes</li></ul><p><i>Registration is required to secure your place. If you register but can’t attend live, you will receive a link to the on‑demand recording once it becomes available.</i></p><h5><strong>Who should attend?</strong></h5><p>This event is perfect for individuals working in:</p><ul><li>Analytical science</li><li>GC and GC-MS</li><li>Method development</li><li>Quality control</li><li>Environmental testing</li><li>Pharmaceutical laboratories</li><li>Food &amp; beverage testing laboratories</li><li>Petrochemical laboratories</li><li>CROs</li></ul><h5><strong>What will this webinar cover?</strong></h5><ul><li>Why laboratories are increasingly transitioning from helium to hydrogen.</li><li>Practical considerations for converting existing GC methods safely and efficiently.</li><li>How hydrogen generators can improve laboratory productivity, sustainability, and operational resilience.</li><li>Best practices for planning and implementing a successful hydrogen transition.</li></ul><blockquote><p><strong>Presenter: </strong>Ed Connor (Product Manager, PEAK Scientific)</p><p>Dr. Ed Connor has been with Peak Scientific since 2013, initially working as an application specialist before joining the product management team in 2017. He has a background in research where he focused on GC &amp; GC-MS analysis of plant volatiles.&nbsp;</p></blockquote><blockquote><p><strong>Presenter: </strong>Tony Taylor BSc. FRSC. CChem. Cert. Ed. (Technical Director, Crawford Scientific Ltd)</p><p>Tony Taylor is Technical Director at Crawford Scientific and founder of CHROMacademy, the world’s largest chromatography and mass spectrometry e-learning platform. With almost 40 years’ experience in analytical science, he specializes in chromatography education, method development, and technical strategy. His current work includes codifying HPLC stationary-phase selectivity to support more rational column and method selection.</p><p>He also has a strong interest in analyte characterization using LC–MS and GC–MS, translating complex analytical science into practical tools, training, and solutions for laboratory scientists.</p></blockquote><blockquote><p><strong>Moderator: </strong>Todd Beanlands (Science Editor, SelectScience)</p></blockquote>

SelectScience: Future-proof your GC lab by switching from helium to hydrogen

Future-proof your GC lab by switching from helium to hydrogen

Learn how to safely transition your GC and GC-MS workflows from helium to hydrogen. Discover method conversion strategies and on-demand gas generation

GCMS webinars focusing on Gas Generators - page 1