<p><strong>For analytical scientists working with chromatography and mass spectrometry, protecting sensitive information is crucial. Advances in instrument and software technology, combined with increased demands for in-depth analytics, has significantly increased the volume of valuable data that must be safeguarded from unauthorized access and potential breaches. One effective strategy to enhance security is to centralize data management, storing data away from the initial point of acquisition. Let us explore how this approach can significantly strengthen security for chromatography and mass spectrometry users and facilitate adherence to regulatory compliance measures surrounding electronic records.&nbsp;</strong></p><h4><strong>Understanding the analytical science landscape&nbsp;</strong></h4><p>Chromatography and mass spectrometry are critical techniques in many fields including pharmaceuticals, environmental analysis and biochemistry. The data generated from these methods includes intricate details about potentially proprietary chemical compositions and biological information. Protecting this data is crucial to maintaining the integrity of scientific research and the competitive edge of organizations.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Enhanced_Security_Through_Centralized_Data_Management_A_guide_for_Chromatography_and_Mass_Spectrometry_Users_95f6d464f1.webp" alt="Thermo Fisher Scientific: Enhanced Security Through Centralized Data Management - A guide for Chromatography and Mass Spectrometry Users" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Enhanced_Security_Through_Centralized_Data_Management_A_guide_for_Chromatography_and_Mass_Spectrometry_Users_95f6d464f1.webp 245w," sizes="100vw" width="1200" height="600"></p><h4><strong>The data security challenge&nbsp;</strong></h4><p>Data acquisition, processing, storage and reporting has traditionally been conducted on isolated, static hardware-bound workstations. This approach presents significant security risks:</p><ul><li><strong>Single point of failure: </strong>An isolated system with poor backup strategies can be vulnerable to catastrophic data loss via accidental damage or environmental changes. Any compromise can lead to data corruption, loss or unauthorized alterations.&nbsp;</li><li><strong>Accessibility and convenience: </strong>Storing and processing data in a noisy lab environment can be inconvenient and impractical. Technical staff are often competing for access to instruments using the same workstation that others need for processing. This often leads to users manually transferring data outside of a controlled system for processing elsewhere. &nbsp;</li></ul><h4><strong>The case for centralized data management&nbsp;</strong></h4><p>Centralizing data management involves storing data in a central server location, away from the initial point of data acquisition. Here is how this approach can enhance security and usability for chromatography and mass spectrometry users:</p><ul><li><strong>Reduced risk:</strong> A centralized system that has redundancies and backups in place can alleviate the risks associated with a single point of failure. Attackers trying to gain access will also have to deal with robust security measures not typically seen with isolated workstations&nbsp;</li><li><strong>Enhanced data integrity: </strong>With separate systems for acquisition and storage, the integrity of the data is better preserved. Any unauthorized changes on the acquisition workstation will not directly affect the stored data.&nbsp;</li><li><strong>Remote access and flexibility</strong>: Centralized data storage allows users to securely and conveniently access data from anywhere without manual transfer or copying the data.&nbsp;</li></ul><h4><strong>Data retention, integrity and auditing&nbsp;</strong></h4><p>Compliance with regulatory bodies such as the FDA (Food and Drug Administration) and &nbsp;EMA (European Medicines Agency) involves meeting stringent requirements for data integrity, security and retention. Centralized data management can help meet these requirements.</p><ul><li><strong>Data integrity and audit trails:</strong> Separating acquisition from storage lets organizations ensure long-term raw data integrity and traceability by controlling access and providing audit trails.&nbsp;</li><li><strong>Secure data retention: </strong>Regulations often mandate that data submissions be stored securely for extended periods. Dedicated data storage solutions can be designed to meet these requirements of large data volumes in a cost-effective way, while also protecting data from unauthorized access, accidental damage and environmental threats. &nbsp;</li></ul><h4><strong>Practical implementation considerations for data security&nbsp;</strong></h4><p>Chromatography and mass spectrometry users looking to deploy a centralized data management system should consider some data security essentials:</p><ul><li><strong>Secure data transfer protocols:</strong> Use of encrypted channels for transferring data from the acquisition point to the central storage system.&nbsp;</li><li><strong>Robust authentication mechanisms:</strong> Multi-factor authentication (MFA) to control access to both acquisition and storage systems. Single sign-on (SSO) systems also offer convenience.&nbsp;</li><li><strong>Accessible audit trails and monitoring: </strong>Conducting regular security audits and continuous monitoring to detect and respond to potential threats promptly.&nbsp;</li><li><strong>Leverage cloud solutions:</strong> Consider using cloud-based solutions that offer built-in security features for both data acquisition and storage. Many cloud providers offer specialized services that can help segregate these functions securely.&nbsp;</li><li><strong>Compliance-focused data management: </strong>Ensure that the data management strategy aligns with regulatory requirements for data integrity, security and retention. This includes maintaining detailed records of data acquisition, storage, and processing activities.&nbsp;</li></ul><h4><strong>Conclusion&nbsp;</strong></h4><p>Centralizing data management by storing data away from the initial point of acquisition is a powerful strategy to enhance data security and facilitate regulatory compliance. Centralized data can be securely managed and shared remotely, allowing users to access data independently from the lab-bound workstations used for acquisition. Adopting secure data transfer protocols and robust authentication mechanisms can be made easier with modern cloud solutions. Scientists should feel empowered by these tools to protect their valuable data and maintain the integrity of their research. &nbsp;</p>

Enhanced Security Through Centralized Data Management: A guide for Chromatography and Mass Spectrometry Users

<p>In the world of chromatography data systems (CDS), the future waits for no one. Regulations tighten, technology evolves, and the demand for data integrity grows faster than a lab manager’s coffee consumption. So, the million-dollar question is: <i>Is your CDS future-ready?</i></p><p>For many labs, the debate boils down to two options: <strong>upgrade your existing system</strong> or <strong>make the leap to a new CDS vendor</strong>. Let’s dive into the pros, cons, and eyebrow-raising surprises each path might hold.</p><h3><strong>Option 1: Upgrading your existing CDS</strong></h3><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Are_You_Future_Ready_Upgrading_Your_CDS_vs_Swapping_Vendors_2_6f879fffdd.jpg" alt="Thermo Fisher Scientific: Are You Future Ready? Upgrading Your CDS vs. Swapping Vendors" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Are_You_Future_Ready_Upgrading_Your_CDS_vs_Swapping_Vendors_2_6f879fffdd.jpg 245w," sizes="100vw" width="3840" height="1236"></p><p>Ah, the classic safe “stick with what you know” approach. Upgrading your current system to its latest version can feel like slipping into a newer, comfier version of your favorite lab coat. But is it the right move?</p><h5><strong>Pros:</strong></h5><ul><li><strong>Familiarity breeds efficiency:</strong> Your team already knows the system. No steep learning curves or eye-twitch-inducing training sessions.</li><li><strong>Less downtime:</strong> Upgrades are often smoother than full system replacements, keeping your lab running (almost) seamlessly.</li><li><strong>Compliance confidence:</strong> Most vendors ensure their updates align with the latest regulations—goodbye, sleepless nights over audits.</li></ul><h5><strong>Cons:</strong></h5><ul><li><strong>Old dog, new tricks?</strong> Even with upgrades, legacy systems can struggle to keep pace with cutting-edge analytics and integrations.</li><li><strong>Hidden costs:</strong> Licenses, hardware tweaks, or specialized support for the upgrade might nibble away at your budget.</li><li><strong>Patchwork problems:</strong> If your system is a Frankenstein’s monster of add-ons and workarounds, upgrading might only prolong the inevitable switch.</li></ul><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://assets.thermofisher.com/TFS-Assets/CMD/Reference-Materials/cs-003371-cds-chromeleon-updater-service-ifpen-cs003371-na-en.pdf">Learn how IFP Energies Nouvelles solved their challenges around CDS upgrades</a></p></blockquote><h3><strong>Option 2: Swapping to a new CDS vendor</strong></h3><p>The “grass is greener” approach might sound appealing—especially if your current system is held together with duct tape and hope. But starting fresh comes with its own set of trade-offs.</p><h5><strong>Pros:</strong></h5><ul><li><strong>Modern marvels:</strong> Newer systems boast advanced features like AI-driven analytics, better user interfaces, and faster processing.</li><li><strong>Future-proofing:</strong> Switching vendors can prepare your lab for the next decade (or two) of innovation.</li><li><strong>Reduced hardware (IT):</strong> Say goodbye to server management and hello to cloud-based or hybrid solutions.</li></ul><h5><strong>Cons:</strong></h5><ul><li><strong>The training gauntlet:</strong> Even the most intuitive systems require staff retraining, which can lead to productivity dips (and a few grumbles).</li><li><strong>Compatibility chaos:</strong> Migrating data from one system to another can be trickier than navigating a regulatory audit.</li><li><strong>Cost considerations:</strong> A new CDS is an investment—make sure your CFO is ready to back the budget.</li></ul><h3><strong>Key considerations for both paths</strong></h3><ol><li><strong>Compliance is king:</strong> Whether you upgrade or switch, ensure your CDS meets the latest regulatory standards (think ALCOA+ principles).</li><li><strong>Hardware matters:</strong> If your current system needs hardware upgrades just to keep up, a vendor switch might give you more bang for your buck.</li><li><strong>People power:</strong> Even the best technology won’t help if your team isn’t on board. Training, support, and usability should weigh heavily in your decision.</li></ol><h3><strong>The bottom line: To upgrade or to switch?</strong></h3><p>If your existing CDS is still reliable, upgrading might buy you the time you need to strategize for a bigger leap later. But if it’s holding your lab back—think slow processing, limited features, or constant maintenance headaches—then maybe it’s time to consider a modern solution.</p><p>The future waits for no one, and neither should your lab. After all, the right CDS can be the difference between staying compliant or scrambling at the eleventh hour. So, ask yourself: <i>Is it time for a fresh start?</i></p><p>And remember, future-ready doesn’t just mean keeping up; it means setting the pace. For more information, take a look at our webinar on <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/webinar/4829"><strong>Migration and Update of the Chromatography Data System</strong></a></p><blockquote><p>Visit us on <a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a> #Chromeleon #CDS #ChromatographyDataSystem</p></blockquote>

Are You Future Ready? Upgrading Your CDS vs. Swapping Vendors

<p><strong>When I think about what it takes to keep a high-performing MS laboratory running—especially those dealing with tight timelines, strict regulations, and ever-expanding datasets—I’m reminded that the software we rely on isn’t just a tool. It’s the backbone of our workflows, our decisions, and ultimately, our results.</strong></p><p>Whether you’re in pharma, environmental testing, or food safety, managing the complexity of targeted mass spectrometry workflows while maintaining accuracy, compliance, and efficiency requires a lot of work.</p><p>That’s where a purpose-built solution makes a difference. I’ve worked closely with labs that are navigating these challenges—and from the many conversations and experiences, I put together five main capabilities you should look for in your software when it comes to targeted MS quantitation:</p><h3><strong>1. Simplified data and workflow management</strong></h3><p>Too many labs are still relying on disconnected systems or folder-based setups that can lead to inconsistent methods and reports. When utilizing modern software solutions, everything—methods, templates, data, reports—can be centrally managed, reducing errors and training time while ensuring everyone is working from the same validated workflows.</p><p>It’s a big plus if the software also supports multi-consensus reporting, making it easy to compare results across sequences and analyses for greater confidence in the data. By packaging complete workflows and setting predefined views, labs can streamline routine operations and ensure method repeatability, so anyone can run the analysis reliably and consistently.</p><h3><strong>2. Controlled access in and out of the lab</strong></h3><p>Many labs are still tied to legacy setups that make remote work challenging. Researchers often rely on standalone workstations that store data locally, making it hard to access critical results when off-site. Transferring data via USB drives or external hard disks not only adds inefficiency, but it can also raise serious security concerns. These outdated practices slow down collaboration and increase the risk of data loss or breaches.</p><p>Hybrid work is here to stay. With the ability to control and access instruments and data, users can securely set up runs, review results, and manage workflows from anywhere. You’re no longer tied to a specific bench, workstation, or even building. Productivity doesn’t have to stop when you step out of the lab.</p><p><i>“Managing all our instruments and work with data remotely via a centralized server means we don’t need to be in the laboratory to access our data.” – Dr. Kayleigh Arthur, Owlstone Medical Ltd.</i></p><h3><strong>3. It’s built for MS workflows</strong></h3><p>Whether you’re running triple quads, high-res accurate mass, or both—life’s much easier when working with software solutions that give you native instrument control and deep integration for targeted workflows. That includes support for MSⁿ, intact mass deconvolution, spectral libraries, and high-throughput quantitation.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_5_Things_to_Consider_When_Selecting_Software_for_Targeted_MS_Quantitation_9e5e9dc842.jpg" alt="Thermo Fisher Scientific: 5 Things to Consider When Selecting Software for Targeted MS Quantitation." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_5_Things_to_Consider_When_Selecting_Software_for_Targeted_MS_Quantitation_9e5e9dc842.jpg 245w," sizes="100vw" width="1536" height="411"></p><p>Just as important is what happens after data acquisition. Integrated, built-in reporting capabilities—paired with customizable reporting options—should make it easy to flag results and automate the necessary calculations, all within the software. You need a powerful combination that can streamline review and ensures consistency across analyses.</p><h3><strong>4. Scalability</strong></h3><p>From small bioanalytical teams to global enterprises, can it be scaled up or down without the need for reinstallation or manual data transfer? It should be built to handle complex, multi-site deployments with ease.</p><p>Add to that network resilience, automated data protection, and centralized updates—and you’ll get a system designed to grow with your organization.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_5_Things_to_Consider_When_Selecting_Software_for_Targeted_MS_Quantitation_2_8ec325678b.jpg" alt="Thermo Fisher Scientific: 5 Things to Consider When Selecting Software for Targeted MS Quantitation." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_5_Things_to_Consider_When_Selecting_Software_for_Targeted_MS_Quantitation_2_8ec325678b.jpg 245w," sizes="100vw" width="1200" height="660"></p><article><div><h3><strong>5. Stress-free compliance</strong></h3><p>Let’s face it, if you have to do it, compliance is non-negotiable, but it can be time-consuming. The system should include built-in features that support GxP, 21 CFR Part 11, and audit readiness—like audit trails, version control, and detailed user management.</p><p>The ability to query and interrogate data within the system would ensure that data integrity requirements are met, delivering full traceability, and verification of data throughout its lifecycle. Your QA team will be very pleased!</p><h3><strong>Conclusion</strong></h3><p>Managing targeted MS quantitation shouldn’t feel like assembling a puzzle with missing pieces. A modern software should bring together everything you need—scalable infrastructure, powerful MS data tools, and built-in compliance features—into one cohesive solution. It must support your science, your team, and your business goals.</p><p>If you’re ready to rethink how your lab handles MS data, this is the right time to explore what’s possible.</p><blockquote><p>Join our <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5232"><strong>upcoming webinar</strong></a> to learn about networked software for MS labs.</p><p><strong>Visit us on&nbsp;</strong><a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/"><strong>LinkedIn:</strong></a>&nbsp;#targetedquantitation #compliance #massspectrometry #control</p></blockquote></div></article><section><blockquote><h4><strong>Laercio Fernandes</strong></h4><p>Laércio Fernandes is a Product Marketing Manager for software at Thermo Fisher Scientific. With a background rooted in analytical chemistry, Laércio has over 20 years of experience in the analytical field with a focus on chromatography instrumentation, enterprise software and compliance. His background in sales and support has enabled him to have a good overview and understanding of different processes and challenges that laboratories may face, which has allowed him to better support our customers in order to improve their workflows and productivity.</p></blockquote></section>

5 Things to Consider When Selecting Software for Targeted MS Quantitation

<p><strong>In the lab, generating high-quality data is only half the challenge. Processing, reporting and reviewing that data efficiently and in a controlled manner is where the battle for cost-effectiveness and regulatory compliance can be won and lost. That’s why labs have Standard Operating Procedures (SOP) that outline how data should be analysed, reported and reviewed to ensure consistency, productivity and conformity.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Work_Smarter_Review_Faster_with_Chromeleon_CDS_cover_7f2444553e.jpg" alt="Thermo Fisher Scientific: Work Smarter, Review Faster with Chromeleon CDS" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Work_Smarter_Review_Faster_with_Chromeleon_CDS_cover_7f2444553e.jpg 244w," sizes="100vw" width="1600" height="1025"></p><p>Thermo Scientific <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/76"><strong>Chromeleon Chromatography Data System (CDS)</strong></a> provides a series of tools to aid data processing and reporting while ensuring adherence to regulatory and data integrity guidelines. It also includes another powerful tool, called <strong>View Settings</strong>, that help streamline and control data review by providing an easy way to walk reviewers through the various aspects of the data that should be examined.</p><h4><strong>A smarter way to work</strong></h4><p>One of the View Settings key capabilities is to allow users to configure and save custom collections of panes in the Chromeleon Chromatography Studio. Multiple View Settings files can be created and added to a sequence, each providing different views of the data so that every analyst, reviewer, or supervisor can interact with the data in a way that suits their role which may include emphasizing chromatograms, displaying calibration graphs, highlighting result tables, or presenting system suitability information. This tailored approach reduces time spent navigating between windows or searching for key metrics, enhancing focus, reducing cognitive load and improving accuracy.</p><h4><strong>Guiding the review process step by step</strong></h4><p>Beyond user customization, one of the most practical applications of View Settings is mapping them directly to each step of the SOP-driven review process. For many analysts, daily review involves repeating the same checks in the same order. With View Settings, each stage—like retention time verification, blank injection review, QC checks, and calibration curve validation—can have its own dedicated layout and the reviewer simply clicks between them.</p><p>Each layout displays only the data required for that step, removing distractions and reinforcing SOP adherence. Clicking a peak in one pane instantly highlights related results in others, helping analysts quickly spot issues or trends.</p><p>Out-of-specification results can also be flagged, allowing analysts to focus their attention where it’s needed most. This targeted approach helps streamline decision-making and reduces review time without compromising quality.</p><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=eVlYCOzFiSg"><strong>Thermo Scientific Chromeleon CDS view settings</strong></a></p><p>See how Chromeleon CDS enables users to create custom view settings to guide data review and ease training requirements</p></blockquote><h4><strong>Consistency across the lab</strong></h4><p>Beyond individual productivity, View Settings support lab-wide consistency. They can be saved, shared, and embedded in eWorkflow™ templates to standardize review processes across teams and sites. When procedures change, updated layouts can be rolled out with minimal disruption.</p><p>They also simplify onboarding. New users can get up to speed faster, with pre-configured layouts, reducing complexity and cutting training time.</p><h4><strong>Real benefits, every day</strong></h4><p>So, what do labs gain from using View Settings?</p><ul><li><strong>Faster data review</strong>, with only the data you need at each step</li><li><strong>Reduced training time</strong>, thanks to guided, intuitive layouts</li><li><strong>Fewer errors</strong>, as users follow structured review paths</li><li><strong>Improved consistency</strong>, especially across large teams or global sites</li><li><strong>Flexible control</strong>, with tools to update and deploy views centrally</li><li><strong>Regulatory compliance</strong>, with easily documented steps and audit trails</li></ul><h4><strong>Final thoughts</strong></h4><p>As labs handle more data and complexity, tools that simplify the user experience aren’t optional — they’re essential. Chromeleon View Settings make data review faster, smarter, and more consistent. They might not be the flashiest feature — but in a well-run lab, they could be one of the most valuable.</p><h5><strong>Want to learn more about time-saving features within Chromeleon software?</strong></h5><p>Take a look at our <a target="_blank" rel="noopener noreferrer" href="https://event.on24.com/eventRegistration/EventLobbyServlet?target=reg20.jsp&amp;eventid=5017954&amp;sessionid=1&amp;key=370D77F31338CF6F6F92F8321937735E&amp;groupId=6227300&amp;sourcepage=register"><strong>Chromeleon knowledge byte webinar series</strong></a> or visit the <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/cz/en/home/industrial/chromatography/chromatography-learning-center/chromeleon-cds-information.html"><strong>Chromeleon university</strong></a> for more how-to-videos.</p><blockquote><p><a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/"><strong>Visit us on LinkedIn</strong></a><strong>:</strong> #Chromeleon #Software #LabProductivity</p><p><strong>Zoe Julian</strong></p><p>Zoe Julian is a Product Marketing Manager for Chromatography and Mass Spectrometry software at Thermo Fisher Scientific. With over 12 years' experience of working with chromatography and mass spectrometry techniques with a background in GC and GC-MS(/MS) organic environmental analysis, she has helped many laboratories and industries improve their workflows through a unique understanding of their challenges. Transitioning to a focus on Chromeleon CDS she has shown customers how software solutions can improve their productivity and support their day-to-day operations.</p></blockquote>

Work Smarter, Review Faster with Chromeleon CDS

<p><strong>Our Library never stops expanding. What are the most recent contributions to LabRulezGCMS Library in the week of 29th June 2026? Check out new documents from the field of the gas phase, especially GC and GC/MS techniques!</strong></p><blockquote><p><span style="font-size:20px;">👉 </span><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library"><span style="font-size:20px;"><strong>SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT GCMS AND RELATED TECHNIQUES</strong></span></a></p></blockquote><blockquote><p><strong>👉 Need info about different analytical techniques?</strong> Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library"><strong>LabRulezLCMS</strong></a> or <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library"><strong>LabRulezICPMS</strong></a> libraries.</p></blockquote><p>This week we bring you application note by <strong>Agilent Technologies, </strong>presentation by <strong>MDCW / William &amp; Mary </strong>and posters by <strong>Shimadzu</strong> and <strong>Thermo Fisher Scientific</strong> <strong>/ ASMS!</strong></p><h3><strong>1. Agilent Technologies: Residual Solvents Analysis Based on the 2025 USP &lt;467&gt; and Chinese Pharmacopoeia (ChP 0861)</strong></h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/br_8890b_gc_5994_9205en_agilent_fb5db29527.pdf"><strong>Full PDF for download</strong></a></li></ul><section><div><div><div><div><div><div><p><strong>Using the </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=8697"><strong>Agilent 8697 headspace sampler</strong></a><strong> and </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=8890B"><strong>Agilent 8890B GC system</strong></a></p><p>Residual solvents are routinely introduced during pharmaceutical manufacturing as part of synthesis, purification, or formulation processes. Because these volatile organic compounds may pose toxicological risks, their levels must be carefully monitored to ensure patient safety and regulatory compliance. As a result, residual solvent analysis remains a critical component of quality control throughout the pharmaceutical development and manufacturing lifecycle.&nbsp;</p><p>USP &lt;467&gt; provides a harmonized framework for residual solvent analysis, defining solvent classifications, concentration limits, and analytical requirements.1 In September 2025, USP &lt;467&gt; was revised to reflect updated toxicological evaluations and regulatory expectations. The revised chapter expanded the class 2B solvent list and introduced performance requirements for newly added compounds, including tertiary butyl alcohol and cyclopentyl methyl ether (CPME). These updates increase the analytical scope of residual solvent testing and place greater emphasis on consistent system performance and suitability verification. In China, residual solvent control is governed by General Chapter 0861 of the Chinese Pharmacopoeia (ChP 0861)2 , which adopts a risk based classification system consistent with the International Council for Harmonisation (ICH) Q3C.3 Although the Chinese Pharmacopoeia uses different terminology for analytical procedures, its regulatory intent, solvent classification, and control principles are harmonized with USP &lt;467&gt;.&nbsp;</p><p>Gas chromatography with headspace sampling is widely used for residual solvent determination due to its robustness and suitability for volatile analytes. Alongside evolving regulatory requirements, modern GC systems have increasingly focused on intelligent operation to support method execution and compliance. The Agilent 8890B gas chromatograph incorporates GC Assist to help users perform a performance check of the GC system. When performance criteria are not met, the GC system provides alerts to notify the user. Upon user instruction, the GC can initiate a guided troubleshooting workflow, supporting step-by-step fault diagnosis through autonomous diagnostic functions, helping both experienced and less experienced analysts resolve issues efficiently during routine operation. In this application note, a headspace GC/FID method is presented for the determination of class 1, 2A, and the expanded class 2B residual solvents. This study demonstrates how updated regulatory requirements can be addressed using an intelligent GC platform that supports reliable system performance assessment, simplified troubleshooting, and consistent analytical performance.</p><h4><strong>Experimental</strong></h4><p>The experimental conditions described in this study follow the general chromatographic principles outlined in USP &lt;467&gt; procedures A and B. They are also consistent with the recommended headspace GC methods described in ChP 0861. In this work, the screening and confirmation concepts of procedures A and B were implemented simultaneously through a dual-column, dual-FID/GC configuration. Samples were introduced by an <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=8697"><strong>Agilent 8697 headspace sampler</strong></a> to an <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=10&amp;search=8890B"><strong>8890B GC</strong></a> and equally split to an Agilent DB-Select 624 UI and a DB-WAX UI column for parallel detection, as shown in Figure 1. Comparable chromatographic performance was achieved with both helium and nitrogen carrier gases. Data were acquired using Agilent OpenLab CDS version 2.8, and noise was determined using a peak-to-peak (PtoP) approach for calculation of signal-to-noise ratios for target analytes.</p><h4><strong>Conclusion&nbsp;</strong></h4><p>This application note demonstrates a harmonized headspace GC/FID workflow suitable for residual solvent analysis in compliance with both the 2025 revision of United States Pharmacopoeia (USP) &lt;467&gt; and the Chinese Pharmacopoeia (ChP 2025, General Chapter 0861). By implementing a dual‑column, dual-FID configuration on a single inlet, screening and confirmatory analyses can be performed simultaneously, significantly reducing total analysis time compared to traditional sequential approaches while maintaining orthogonal separation selectivity. The integrated Agilent 8697 headspace sampler and 8890B GC platform provides consistent chromatographic performance with both helium and nitrogen carrier gases, supporting flexible laboratory operation without compromising data quality. Beyond analytical performance, the intelligent capabilities of the 8890B GC enhance operational reliability and simplify daily use. Through continuous interaction with the user, the built‑in GC Assist function operates in a guided, wizard‑like manner, leading users step by step through the troubleshooting process for effective fault diagnosis. Together, these features enable a compliant, time-efficient, and user-friendly solution for residual solvent testing under the latest USP &lt;467&gt; and ChP&nbsp;0861 requirements.</p><h3><strong>2. MDCW / William &amp; Mary: Developing a Combined Approach to Green Gunshot Residue Analysis in the Forensic Laboratory</strong></h3><ul><li>Presentation</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/O_24_Saunders_f2c5bcdb20.pdf"><strong>Full PDF for download</strong></a></li></ul><section><div><div><div><div><div><div><p>Developing a Combined Approach to Green Gunshot Residue Analysis in the Forensic Laboratory presents a multidisciplinary strategy for improving the forensic analysis of <strong>"green" gunshot residue (GSR)</strong>, which originates from lead-free ammunition. Traditional GSR analysis relies heavily on the detection of lead, barium, and antimony particles using scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDS). However, environmentally friendly ammunition replaces these heavy metals with more common elements, making conventional forensic protocols less effective. The authors therefore propose combining inorganic GSR (IGSR) characterization by SEM-EDS with organic GSR (OGSR) analysis using comprehensive two-dimensional gas chromatography coupled with mass spectrometry (GC×GC-MS).</p><p>The presentation first describes the development of a new SEM-EDS characterization strategy tailored to green GSR particles. Instead of relying solely on the elemental composition defined by existing OSAC guidelines, the approach incorporates both particle morphology and elemental complexity. In parallel, the researchers optimized an extraction procedure for organic residues and developed a dedicated GC×GC-MS method. Method optimization focused on key chromatographic parameters such as inlet temperature, modulation period, carrier gas selection, and oven temperature program. Compared with previously published methods, the optimized workflow provided higher peak capacity, improved analyte resolution, and enhanced detection of characteristic OGSR compounds.</p><p>To verify the analytical performance, the optimized GC×GC-MS method was evaluated using several reference standards, including phthalates, nitroaromatic explosives, nitroglycerin, and a multi-component gun surveillance standard. The resulting two-dimensional chromatograms demonstrated excellent separation and clear identification of compounds relevant to firearm discharge residues, confirming that the method can reliably detect a broad range of organic GSR markers. The combination of enhanced chromatographic separation with mass spectrometric detection offers substantially greater resolving power than conventional one-dimensional GC-MS, making it particularly valuable for complex forensic samples.</p><p>The authors conclude that integrating SEM-EDS with GC×GC-MS provides a more comprehensive approach to modern GSR analysis, particularly for lead-free ammunition. The study successfully established a characterization strategy for inorganic green GSR, optimized extraction and chromatographic conditions for organic GSR, and verified the visibility and identification of target analytes using certified standards. Future work will focus on further method validation, incorporating retention indices and sorbent-based extraction techniques, and strengthening the scientific robustness of the approach to support forensic evidence under <strong>Rule 702</strong>, thereby improving the reliability and courtroom acceptance of green GSR analyses.</p><h3><strong>3. Shimadzu / ASMS: Impact of Soil Matrix on Microplastics Analysis by Py-GC/MS</strong></h3><ul><li>Poster</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/TP_222_Impact_of_Soil_Matrix_on_Microplastics_Analysis_by_Py_GCMS_63fdb8ef7d.pdf"><strong>Full PDF for download</strong></a></li></ul><p>The matrix is not just background—it actively participates in pyrolysis chemistry. Lignin-rich soils can co-pyrolyze, producing compounds that overlap with common PS or PVC markers, complicating interpretation. Matrix variability is substantial, with clear chemical and physical differences between forest soils, agricultural land, river sediments, and landfill cover materials. Soil particles act as sinks and sorbents, interacting with microplastics and altering degradation pathways. Sample preparation can introduce bias, and in some cases does more harm than good.&nbsp;</p><p>In this poster, we present a method to improve quantitative accuracy in Py-GCMS microplastics analysis by assessing the matrix effect, while also addressing key challenges in the qualitative identification</p><h4><strong>Experimental Methods&nbsp;</strong></h4><ul><li>Three soil samples were collected from different locations (Figure 1) and homogenized using a mortar/pestle.&nbsp;</li><li>From each sample, 200g were dried in a vial for 3 hours at 40C and 2mg was weighed into a PY cup.&nbsp;</li><li>Targeted microplastics include PE, PP, PS, ABS, PMMA, PC, PVC, N6, and N66. The percentage distribution of polymers in the MPs-CaCO3 standard, as well as the mass of each analyte in a 4 mg standard within a CaCO3 diluent, is shown in Figure 1.&nbsp;</li><li>These were analyzed using a <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library?mainauthorItems=1&amp;search=Py-GC%2FMS"><strong>PY-GCMS instrument</strong></a>, shown in Figure 2.&nbsp;</li><li>A 5-point calibration curve was prepared, in triplicate, by weighing 0.2mg, 0.4mg, 0.8mg, 2.0mg, and 4.0mg from Frontier’s Low calibration standard mix of microplastics.&nbsp;</li><li>A matrix-matched calibration curve was generated by spiking sample B with the same concentration as the calibration levels.&nbsp;</li><li>Samples were analyzed, and analytes in the sample were quantified in µg, calculated using the calibration curve of known standard concentration.&nbsp;</li><li>Recovery studies were performed in blank samples to evaluate matrix effect for the targeted analytes. For this, a 2mg sample was weighed in triplicate, and 2mg of the standard mix was combined with 2mg of CaCO3 diluent.</li></ul><h4><strong>Conclusions</strong></h4><p>Future work will focus on improving microplastic identification by using multiple markers to reduce false positives, while advancing polymer identification tools and spectral libraries to better handle high-background matrix interferences.</p><p>Sample preparation is an important factor, and it needs to be considered and studied for different sample types, including environmental and clinical samples</p><h3><strong>4. Thermo Fisher Scientific / ASMS: Untargeted analysis of volatile PFAS in indoor air by thermal desorption GC high resolution </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/472"><strong>Orbitrap Mass Spectrometer</strong></a></h3><ul><li>Poster</li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/po_004717_lsms_volatile_pfas_air_exploris_gc_efs_po004717_asms2026_na_en_69541bd1e3.pdf"><strong>Full PDF for download</strong></a></li></ul><p>Per- and polyfluoroalkyl substances (PFAS) are persistent “forever chemicals” widely used in consumer products and commonly detected in indoor air. Volatile PFAS can originate from treated materials and degrade into harmful compounds linked to adverse health effects. Thermal desorption (TD) enables efficient air monitoring by preconcentrating volatile compounds for direct GC-MS analysis. Coupling TD with high-resolution Orbitrap GC-MS and advanced data processing allows comprehensive, untargeted screening of PFAS, supporting improved indoor air quality assessment.</p><h4><strong>Materials and methods</strong></h4><h5><strong>Sample preparation&nbsp;</strong></h5><ul><li>PFAS standards prepared in methanol and spiked onto sorbent tubes</li><li>Indoor air sampled (35 L) from carpeted, non-carpeted, and cleaning storage areas&nbsp;</li><li>Air collected using sorbent tubes with pumped sampling (TD-compatible). Test method(s)&nbsp;</li><li>Samples analyzed using thermal desorption (TD)–GC-MS (<a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/472"><strong>Orbitrap Exploris GC</strong></a>)&nbsp;</li><li>TD preconcentration followed by GC separation and HRAM full-scan acquisition (EI/CI)&nbsp;</li><li>Method enabled untargeted screening of volatile compounds.&nbsp;</li></ul><h5><strong>Data analysis&nbsp;</strong></h5><ul><li>Data processed using <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/76"><strong>Thermo Scientific Chromeleon CDS</strong></a>, FreeStyle, and <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/1759"><strong>Compound Discoverer Software&nbsp;</strong></a></li><li>Workflow included peak detection, deconvolution, and library matching.</li></ul><h4><strong>Conclusions&nbsp;</strong></h4><ul><li>TD-GC Orbitrap MS enables sensitive, untargeted detection of volatile PFAS in indoor air with minimal sample preparation&nbsp;</li><li>HRAM data combined with advanced software workflows provides confident identification and efficient data filtering&nbsp;</li><li>Higher PFAS levels observed in carpeted and cleaning areas, highlighting indoor sources and exposure risk</li></ul></div></div></div></div></div></div></section></div></div></div></div></div></div></section>

News from LabRulezGCMS Library - Week 27, 2026

<p><strong>In our recent blog on </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/5662"><strong>selecting software for targeted MS quantitation</strong></a><strong>, we outlined five key criteria labs should evaluate: simplified workflows, flexible access, scalability, regulatory readiness, and MS-native capabilities. These principles increasingly define how labs operate today, where chromatography and mass spectrometry often work hand in hand to deliver confident results— and they are foundational to </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/76"><strong>Chromeleon 7.4 software</strong></a>.</p><p>This release reflects how analytical workflows are changing. Workflows are no longer confined to individual techniques or isolated systems. From development through QA/QC and regulated use, laboratories need consistency in how data is created, processed, reviewed, and governed across instruments, users, and sites.</p><p>Chromeleon 7.4 software supports this evolution by bringing chromatography and mass spectrometry together within a single enterprise-ready environment, helping reduce variability, strengthen compliance, and scale operations without increasing complexity.</p><h3><strong>1. Simplified data and workflow management</strong></h3><p>Quantitative workflows can generate significant volumes of data, but challenges often begin earlier, during method development. In many labs, moving from exploratory method development into validated, routine analysis still requires rebuilding methods, switching systems, or reconfiguring workflows. This adds time, variability and risk.</p><p>Chromeleon 7.4 software helps eliminate these barriers by supporting the entire analytical lifecycle — from method creation through routine acquisition, processing, and reporting, within a single, cohesive environment. This continuity reduces setup time, preserves consistency as methods evolve, and supports both development and high-throughput analysis.</p><p>Enhanced visualization tools support confident decision-making. The fragment visualization pane displays MS² and MS³ fragments alongside chromatographic traces, while integrated isotopic pattern simulation enables rapid confirmation of expected results without relying on external tools.</p><p>Together, these capabilities reduce workflow reconfiguration, enabling laboratories to minimize variability and reduce the risk of errors introduced during method transfer or routine deployment.</p><blockquote><p>See this in practice – <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5321"><strong>Extending the dynamic range of GLP-1 quantitation using the Thermo Scientific Stellar MS and Chromeleon software</strong></a></p></blockquote><h3><strong>2. Connected, controlled, and collaborative</strong></h3><p>Today’s laboratories rarely operate under one roof. Whether across departments or global sites, teams need to collaborate while maintaining data integrity and compliance.</p><p>With centralized data access and flexible remote control, Chromeleon 7.4 software enables secure collaboration. The Business Continuity Repository enhances existing network failure protection by replicating key files locally, allowing uninterrupted operation even during server outages. Analysts stay productive, and data remains protected.</p><p>This flexibility supports hybrid work models, multi-site operations, and continuous productivity — all without compromising data control.</p><blockquote><p>Learn more in our recent webinar –<strong> </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5232"><strong>Targeted MS quantitation – controlled and accessed from anywhere</strong></a></p></blockquote><h3><strong>3. Designed for modern, scalable workflows</strong></h3><p>As analytical workloads grow and diversify, software must scale seamlessly across instruments, users, and sites.</p><p>Chromeleon 7.4 software integrates advanced MS workflows into a single platform that also supports multiple separation techniques including LC, GC, IC and CE. This allows laboratories to standardize how data is acquired, processed, reviewed, and managed.</p><p>Standardizing workflows within one platform reduces reliance on disconnected systems, supporting operational consistency and simplifying oversight for QA and IT teams. Centralized administration supports coordinated updates and uptime, while open integration capabilities enable connection to broader digital ecosystems such as LIMS.</p><h3><strong>4. Designed with compliance in mind</strong></h3><p>In regulated environments, compliance can’t be an afterthought — it must be built into the foundation. This Chromeleon release strengthens its already robust compliance framework with features that promote transparency, integrity, and control throughout the analytical lifecycle.</p><p>Built-in support for system suitability testing and controlled processing helps ensure consistent method performance throughout routine use. Enhanced audit trail policies improve visibility into data changes, while processing visibility controls ensure results are viewable only once saved — reinforcing traceability and data integrity.</p><p>By embedding quality and control into analytical workflows, Chromeleon software reinforces transparency and confidence across the data lifecycle. These capabilities support alignment with 21 CFR Part 11, EU Annex 11, and GxP guidelines — without relying on external tools or manual workarounds.</p><blockquote><p>Discover how – <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5583"><strong>Safeguard dataset quality in LC-MS analysis with system suitability testing and intelligent run control</strong></a></p></blockquote><h3><strong>5. Enterprise-ready platform</strong></h3><p>As laboratories expand across departments and global sites, consistency becomes as important as capability.</p><p>Chromeleon software is designed to support enterprise operations through centralized administration, standardized governance across chromatography and MS workflows, data continuity protection via the Business Continuity Repository, and integration readiness with laboratory informatics ecosystems such as LIMS.</p><p>By consolidating workflows within a single CDS environment, laboratories can coordinate updates, maintain operational consistency, and support growing analytical demands — without relying on disconnected systems.</p><h3><strong>Why now?</strong></h3><p>Laboratories are under increasing pressure to manage growing data volumes, support multiple techniques, and meet rising compliance expectations — often with limited resources.</p><p>As workflows expand across teams and sites, laboratories need software that is reliable, scalable, and flexible enough to support both routine and advanced analysis without adding operational complexity.</p><p><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/76"><strong>Chromeleon software</strong></a> helps organizations meet these demands by providing a single, enterprise-ready platform for acquiring, managing, reviewing, and trusting analytical data — across chromatography and mass spectrometry alike.</p><ul><li>To explore how these capabilities come together in real-world workflows, take a look at our recent webinars and experience <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/content/lifetech/global/en/home/industrial/chromatography/chromatography-data-systems-cds/cds-software-built-mass-spectrometry.html"><strong>Chromeleon 7.4 software</strong></a> in action.<br>&nbsp;</li><li><strong>Visit us on&nbsp;</strong><a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/"><strong><u>LinkedIn:</u></strong></a>&nbsp;#Chromeleon #MS #Chromatography #Compliance</li></ul>

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