<p><strong>The quality of drinking water is under closer scrutiny than ever before. Beyond microbiological safety and major chemical contaminants, trace-level organic compounds increasingly determine whether water is perceived as clean, safe, and acceptable by consumers. Among these substances, volatile organic compounds (VOCs) play a central role — both from a regulatory and a sensory perspective.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_VOC_Analysis_in_Drinking_Water_Achieving_ppt_Level_Sensitivity_with_ITEX_Dynamic_Headspace_GC_MS_b4de2f994a.jpg" alt="Thermo Fisher Scientific: VOC Analysis in Drinking Water: Achieving ppt-Level Sensitivity with ITEX Dynamic Headspace GC-MS" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_VOC_Analysis_in_Drinking_Water_Achieving_ppt_Level_Sensitivity_with_ITEX_Dynamic_Headspace_GC_MS_b4de2f994a.jpg 245w," sizes="100vw" width="1024" height="512"></p><p>Modern analytical laboratories face a dual challenge: complying with stringent legal requirements while simultaneously detecting compounds that are noticeable by humans at concentrations far below established health-based limits. This is particularly true for odor-active VOCs, where customer complaints may arise even when water is fully compliant.</p><h3><strong>What are VOCs — and why are they so challenging?</strong></h3><p>VOCs are a heterogeneous group of compounds defined primarily by their physical properties rather than their chemical structure. They typically exhibit:</p><ul><li>Low molecular weight</li><li>Relatively low boiling points (approximately 50–260 °C)</li><li>High vapor pressure</li><li>Low to moderate solubility in water</li></ul><p>This group includes substances such as <strong>light halogenated hydrocarbons (LHKW)</strong>, <strong>aromatic hydrocarbons (BTEX)</strong>, and <strong>trihalomethanes (THMs)</strong>, many of which are regulated in drinking water due to toxicological concerns or their role as disinfection by-products from an analytical standpoint, these same properties make VOCs difficult to quantify at ultra-trace levels. Losses during sample handling, insufficient enrichment, and water interference can all limit sensitivity — especially when target concentrations are in the low µg/L or ng/L range.</p><h3><strong>Regulatory pressure drives method sensitivity</strong></h3><p>European drinking water legislation defines not only maximum allowable concentrations but also strict performance criteria for analytical methods. <a target="_blank" rel="noopener noreferrer" href="https://eur-lex.europa.eu/eli/dir/2009/90/oj/eng?utm_source=chatgpt.com"><strong>Directive 2009/90/EC</strong></a> requires limits of quantification to be no higher than <strong>30% of the applicable environmental quality standard</strong>. For many VOCs, this translates directly into <strong>ppt-level analytical requirements</strong>.</p><p>As a result, laboratories must rely on techniques that go beyond conventional workflows while still maintaining robustness, reproducibility, and ease of use.</p><h3><strong>Headspace GC-MS: established — but not always sufficient</strong></h3><p>Headspace GC-MS remains a cornerstone of VOC analysis in water. <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/64"><strong>Static headspace</strong></a><strong> (SHS)</strong> methods are widely used due to their simplicity, cleanliness, and compatibility with routine laboratories. However, SHS relies on a single equilibrium extraction of the gas phase, which can limit sensitivity — particularly for very volatile compounds or analytes present at trace concentrations.</p><p>For these applications, additional enrichment steps are often required.</p><h3><strong>ITEX dynamic headspace: turning sampling into enrichment</strong></h3><p><a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/order/catalog/product/1R77010-1125"><strong>ITEX (In-Tube Extraction) Dynamic Headspace</strong></a> bridges the gap between simplicity and sensitivity. Unlike static headspace, ITEX repeatedly draws defined volumes of headspace gas through an adsorbent trap, actively enriching analytes before injection into the GC system.</p><p><strong>This dynamic approach offers several decisive advantages:</strong></p><ul><li>True analyte enrichment directly from the headspace</li><li>Solvent-free sample preparation</li><li>Reduced risk of contamination and carryover due to a closed, syringe-based design</li><li>Straightforward maintenance with easy access to trap and syringe components</li></ul><p>By passing the headspace through the trap multiple times, ITEX effectively increases the sampled analyte mass without increasing sample volume — a key advantage for ppt-level analysis.</p><h3><strong>Tailored adsorbents for targeted performance</strong></h3><p><strong>ITEX performance can be optimized through the selection of appropriate adsorbent materials:</strong></p><ul><li><strong>Tenax TA</strong> for volatile and semi-volatile compounds</li><li><strong>Carbopack</strong> for hydrophobic analytes with minimized water displacement</li><li><strong>Carboxen and Carbosieve materials</strong> for very volatile compounds such as vinyl chloride</li></ul><p>This flexibility allows laboratories to adapt ITEX methods to a wide range of drinking water applications, from regulatory VOC panels to specialized odor investigations.</p><h3><strong>Managing water — without compromising sensitivity</strong></h3><p>Water is often the hidden enemy of trace VOC analysis. In ITEX, excess water can be efficiently removed by purging the trap with inert gas at low temperature before thermal desorption. The trap itself can then be heated to temperatures of up to <strong>350 °C</strong>, ensuring complete desorption of analytes while maintaining excellent repeatability.</p><p>Carryover testing demonstrated values of ≤0.027% for all analytes, even without blank subtraction — a critical requirement for trace analysis in regulated environments.</p><h3><strong>Chromatographic focusing for very volatile compounds</strong></h3><p>Highly volatile VOCs remain chromatographically challenging, even after enrichment. Combining ITEX with <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/content/lifetech/global/en/home/industrial/chromatography/gas-chromatography-gc/gc-systems/modules.html"><strong>PTV injection</strong></a><strong> and dedicated focusing liners</strong> significantly improves peak shape and signal-to-noise ratio. This double-focusing approach is especially effective for compounds such as vinyl chloride and other light halogenated hydrocarbons. When paired with <strong>SIM acquisition in </strong><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/484"><strong>GC-MS</strong></a>, the result is robust, sensitive, and selective detection across a broad VOC range.</p><h3><strong>Taste and odor: why ppt really matters</strong></h3><p>One of the most demanding applications in drinking water analysis is the detection of odor-active compounds such as <strong>geosmin</strong>. Produced naturally by cyanobacteria and actinomycetes, geosmin causes an earthy, musty taste and odor that consumers can detect at concentrations as low as <strong>5–10 ng/L</strong>.</p><p>Although geosmin poses no health risk, even trace levels can trigger complaints and damage public trust. ITEX Dynamic Headspace GC-MS enables reliable detection well below the sensory threshold, supporting proactive water quality management rather than reactive troubleshooting.</p><h3><strong>Automation and flexibility for the modern laboratory</strong></h3><p>Drinking water laboratories often analyze a wide range of sample types and concentration levels. Automated platforms such as the <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/products/422"><strong>TriPlus RSH SMART</strong></a><strong> autosampler</strong> support multiple injection and sampling techniques — including liquid injection, static headspace, SPME, and ITEX — with automatic tool change functionality.</p><p>Intelligent sequence control and consumable monitoring help laboratories maximize productivity while maintaining consistent analytical performance.</p><h3><strong>Conclusion: a future-proof approach to VOC analysis</strong></h3><p>ITEX Dynamic Headspace has proven to be a powerful and versatile alternative to purge-and-trap for the analysis of VOCs in drinking water. Its ability to deliver <strong>ppt-level sensitivity</strong>, combined with operational simplicity and excellent robustness, makes it ideally suited for both regulatory compliance and advanced odor analysis.</p><p>When integrated with PTV injection and SIM-based GC-MS detection, ITEX-DHS supports reliable quantification of even the most challenging VOCs — helping laboratories meet today’s requirements while preparing for tomorrow’s expectations</p><p><strong>Call to action</strong>:</p><p>To learn more about this interesting technology in a FREE webinar, register here:</p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://event.on24.com/wcc/r/5250532/C85F8F6AC85928EE5DB65E38D3C9B23F"><strong>April 23-Trinkwasserübewachung mit der ITEX</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://event.on24.com/wcc/r/5250534/258DDD452DE6AAA5FDEB0E72CBF70889"><strong>June 11th VOC Analytik in Trinkwasser mittels Headspace GC-MS und ITEX</strong></a></li></ul><h3><strong>Acknowledgement</strong></h3><p>I would like to thank <strong>Dr. Klaus Schrickel</strong>, Thermo Fisher Scientific Dreieich, Germany, for the contribution to this blog.</p><ul><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;#GC #GC/MS # ITEX #Headspace</li></ul><blockquote><h5><strong>Petra Gerhards</strong></h5><p>Petra Gerhards, Dipl-Ing, is Regional Marketing Manager of GC and GC-MS for EMEA at Thermo Fisher Scientific. She has more than 29 years of experience in the fields of GC-MS, SPE and LC-MS. Since joining the regional team she has contributed to workflow solutions combining vials and closures with SPE solutions, GC-MS and LC-MS. She works with KOL's on data for regional specific marketing campaigns, organizes in-house seminars and works on customer specific solutions. Her main expertise is in the field of doping and drugs-of-abuse analysis.</p></blockquote>

VOC Analysis in Drinking Water: Achieving ppt-Level Sensitivity with ITEX Dynamic Headspace GC-MS

<p><strong>Visit the LabRulez booth at </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/871"><strong>analytica 2026</strong></a><strong> in Munich, 24. - 27. March 2026! You can find us in Hall A1, Booth A1.506. At the booth, you will be able to explore live demonstrations of how the LabRulez portals work and see selected analytical instruments from our pre-owned marketplace section.</strong></p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Lab_Rulez_at_Analytica_2026_Floor_plan_55e1057e03.jpg" alt="LabRulez at Analytica 2026: Hall A1 Floor Plan and Booth Location" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Lab_Rulez_at_Analytica_2026_Floor_plan_55e1057e03.jpg 245w," sizes="100vw" width="1516" height="881"></p><h3><strong>Would you like to learn how the LabRulez portals work?</strong></h3><p>➡︎ <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/"><strong>LabRulezLCMS</strong></a><br>➡︎ <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/"><strong>LabRulezGCMS</strong></a><br>➡︎ <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/"><strong>LabRulezICPMS</strong></a></p><ul><li>A <strong>unique online solution</strong> for <strong>your marketing</strong></li><li>A <strong>targeted audience</strong> from the <strong>analytical chemistry community</strong></li><li><strong>Modern technologies</strong> and a unique concept</li><li><strong>Design optimized for most smart devices</strong> – PC, mobile, and tablet</li><li><strong>Advanced statistical tools</strong> fully available to users</li></ul><h3><strong>Services Offered</strong></h3><h4><strong>News + Company Updates</strong></h4><ul><li>Publish <strong>news related to your instrumentation, applications, services, events, job openings</strong>, and more</li><li><strong>News is shared</strong> both on our <strong>portals</strong> and across our <strong>social media channels</strong></li></ul><h4><strong>Library – All Documents in One Place</strong></h4><ul><li><strong>Applications, posters, presentations, technical articles, brochures, specifications</strong></li><li><strong>Fas</strong>t and <strong>advanced search</strong> capabilities</li><li>Over <strong>32,000 documents</strong> currently available in our database</li></ul><h4><strong>Webinars</strong></h4><ul><li><strong>Upcoming and on-demand webinars</strong> from the field of analytical chemistry</li><li>More than <strong>5,500 webinars</strong> covering chromatography, mass spectrometry, and spectroscopy</li></ul><h4><strong>Careers</strong></h4><ul><li><strong>Targeted job</strong> listings in <strong>analytical chemistry</strong></li><li>Clear filtering by specialization or location</li><li><strong>Increased visibility for job postings</strong></li></ul><h4><strong>Companies</strong></h4><ul><li><strong>Company profile</strong> with key information and contacts</li><li><strong>Integration of all your activities on our portal:</strong> News, Library documents, Webinars, Upcoming Events, Careers, and mentions by partners or customers</li><li><strong>Connection to your Products </strong>listed on LabRulez portals</li></ul><h4><strong>Products and Services</strong></h4><ul><li>Comprehensive <strong>overview of instrumental techniques and services</strong></li><li>Targeting the analytical chemistry community and customers in the growing online environment</li></ul><h4><strong>Marketplace</strong></h4><ul><li><strong>Buying and selling pre-owned analytical equipment</strong></li><li>We purchase analytical instrumentation of all brands and ages</li><li><strong>Sell your equipment through LabRulez</strong></li><li>Request and purchase <strong>complete systems, modules</strong>, or <strong>spare parts</strong> with warranty and service</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Lab_Rulez_at_analytica_2026_bazar_7edf4a0872.jpg" alt="LabRulez at analytica 2026" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Lab_Rulez_at_analytica_2026_bazar_7edf4a0872.jpg 88w," sizes="100vw" width="1600" height="2844"></p><h3><strong>What Will Be on Display at Our Booth?</strong></h3><p>Come and explore selected spare parts and modules from our marketplace section. These include both new, tested, and pre-owned items.</p><h4><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar"><strong>LabRulezLCMS Marketplace</strong></a></h4><p><strong>Spare parts for LC/MS:</strong></p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=378"><strong>Vacuum turbo pumps for LC/MS</strong></a></li></ul><p><strong>Spare parts for HPLC:</strong></p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=397"><strong>Degassers for HPLC/UHPLC</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=368&amp;search=valve"><strong>Automatic valves for HPLC</strong></a></li><li>HPLC components for Agilent 1100, 1200, and 1260 Infinity II series</li></ul><p><strong>Consumables:</strong></p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=377"><strong>HPLC lamps</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/bazaar?category=48"><strong>HPLC columns</strong></a></li></ul><h4><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar"><strong>LabRulezGCMS Marketplace</strong></a></h4><p><strong>Spare parts for GC/MS:</strong></p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar?category=367&amp;search=turbo"><strong>Turbo pumps for GC/MS</strong></a></li></ul><p><strong>Spare parts for GC:</strong></p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar?category=366&amp;search=EPC"><strong>EPC modules</strong></a></li></ul><p><strong>Sample injection</strong></p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar/432"><strong>Autosampler 7693A for GC</strong></a></li></ul><p><strong>Consumables:</strong></p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/bazaar?category=7"><strong>GC columns </strong></a>and selected accessories</li></ul>

LabRulez at analytica 2026

<h4><strong>The future of chromatography is here – are you ready?</strong></h4><p><strong>Chromatography continues to evolve at an unprecedented pace, driven by the need for sustainability, analytical performance, and digital innovation. This dedicated analytica 2026 conference session brings together leading experts to explore how next-generation GC and LC technologies, advanced hyphenated techniques, microfluidics, additive manufacturing, and data-driven workflows are reshaping analytical science. From greener HPLC strategies and supercritical fluid chromatography to ion mobility–HRMS and multidimensional separations, the programme provides a forward-looking perspective on how laboratories can adapt to emerging analytical challenges and unlock new scientific insights.</strong></p><blockquote><h5><strong>Companies participating in the analytica 2026 trade fair:</strong></h5><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1200"><strong>Agilent Technologies</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1206"><strong>ANALYTIKA</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1197"><strong>Bruker</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1201"><strong>DataApex</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1195"><strong>KNAUER</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/article/7049"><strong>LabRulez</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/events/1227"><strong>LECO</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/events/1202"><strong>Markes International</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1214"><strong>Metrohm</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1213"><strong>PerkinElmer</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/events/1216"><strong>Restek</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1196"><strong>SCIEX</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1230"><strong>SciY</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1215"><strong>Shimadzu</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1191"><strong>Thermo Fisher Scientific</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/events/1217"><strong>Wasson-ECE</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/events/1228"><strong>Waters Corporation</strong></a></li></ul></blockquote><h4><strong>Programme Tuesday, 24 March 2026, ICM Saal 5</strong></h4><h5><strong>09:30 - 10:00 EuChemS-DAC Tribute to Prof. Dr. Wolfgang Buchberger presented by Dr. Martin Vogel</strong></h5><ul><li>Dr. Martin Vogel | Germany | University of Münster</li></ul><h4><strong>The Future of Chromatography Is Here – Are You Ready? Towards Sustainable HPLC: Are Narrower Columns the Solution? (GDCh)</strong></h4><h5><strong>10:00 - 10:30 From filament to chromatogram: using additive manufacturing to democratise miniaturisation and promote sustainability in analytical laboratories</strong></h5><ul><li>Dr. Thorsten Teutenberg | Germany | Institut für Umwelt &amp; Energie, Technik &amp; Analytik e.V. (IUTA)</li></ul><h5><strong>10:30 - 11:00 Supercritical fluid chromatography as a sustainable analytical method</strong></h5><ul><li>Prof. Dr. Caroline West | France | University of Orleans</li></ul><h5><strong>11:00 - 11:30 Microfluidic versus conventional LC–HRMS for HIV metabolomics: a comparative performance assessment</strong></h5><ul><li>Frederic Lynen | Belgium</li></ul><h5><strong>11:30 - 12:30 Poster Session sponsored by Shimadzu</strong></h5><h4><strong>The Future of Chromatography Is Here – Are You Ready? GC &amp; HPLC: The Cutting-Edge Advances You Need to Know - Part I (GDCh)</strong></h4><h5><strong>12:30 - 13:00 Next-Gen HPLC: A Column Technology Deep Dive</strong></h5><ul><li>Prof. Dr. Gert Desmet | Belgium | Free University Brussels</li></ul><h5><strong>13:00 - 13:30 GC-Based hyphenated techniques for detailed characterization of complex samples</strong></h5><ul><li>Prof. Dr. Giorgia Purcaro | Belgium | University of Liège</li></ul><h5><strong>13:30 - 14:00 Molecular Encoding as a Tool to Enable Data Science-Assisted Analytical Measurements</strong></h5><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/articles?search=Kevin+Schug"><strong>Prof. Kevin Schug</strong></a> | USA | The University of Texas at Arlington</li></ul><h5><strong>14:00 - 14:30 Good Resolutions for Bad Pollutants: Ion Mobility–HRMS to Resolve Complex Environmental Mixtures</strong></h5><ul><li>Prof. Dr. Gauthier Eppe | Belgium</li></ul><h4><strong>The Future of Chromatography Is Here – Are You Ready? GC &amp; HPLC: The Cutting-Edge Advances You Need to Know - Part II (GDCh)</strong></h4><h5><strong>15:00 - 15:30 GC×GC-TOFMS for Medical Volatolomics</strong></h5><ul><li>Prof. Dr. Jean-François Focant | Belgium | University of Liege</li></ul><h5><strong>15:30 - 16:00 Cryogenic band compression as a means to simplify the sample preparation step in 1D and comprehensive 2D GC food analysis</strong></h5><ul><li>Prof. Dr. Peter Q. Tranchida | Italy | University of Messina</li></ul><h5><strong>16:00 - 16:30 Significance of radial dispersion to effective modulation in two-dimensional liquid chromatography and its role in machine-learning based automated method development</strong></h5><ul><li><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/articles?search=bob+pirok"><strong>Bob Pirok</strong></a> | Netherlands | University of Amsterdam</li></ul><h5><strong>16:30 - 17:00 LCxSFC coupling: A robust tool to aid understanding of renewable and circular industrial processes&nbsp;</strong></h5><ul><li>Karine Faure | France | University of Lyon</li></ul>

Analytica 2026: The Future of Chromatography Is Here – Are You Ready?

Article

Product

Events

Application

Water

Video

A unique company dedicated to serving science helping our customers drive productivity and accelerate results. Through our premier brands – Thermo Scientific, Applied Biosystems, Invitrogen, Fisher Scientific and Unity Lab Services.

Thermo Fisher Scientific

World’s Leading Trade Fair for
laboratory technology, analysis, biotechnology and analytica conference

For five decades, the world's leading trade fair analytica has been your guarantee of success for the successful presentation of innovative laboratory technology and pioneering biotechnology. As the most important meeting place for the sector, it brings together the complete range of topics for laboratories in industry and research.

analytica

Everything from the world of analytical chemistry in one place. We connect people in solving their problems. At Labrulez you will find all the necessary information easily, quickly and clearly. Stop searching and start finding.

LabRulez

Waters Andrew+ pipetting robot

Andrew+ pipetting robot offers fully automated liquid handling using electronic pipettes and labware holders called Dominos.

<div data-id="7b8f701" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Discover lab automation within reach</strong></h3></div></div><div data-id="c1b56fb" data-element_type="widget" data-widget_type="text-editor.default"><div><p><strong>Andrew+ pipetting robot offers fully automated liquid handling using electronic pipettes and labware holders called Dominos. By adding Device+, our ever-expanding portfolio of connected devices and tools for processes such as heating, shaking or labware transportation, Andrew+ evolves into a full walk-away automation solution.</strong></p><p>Creating the connected laboratory, Andrew+ is part of the&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/laboratory-software/"><strong>OneLab</strong></a>&nbsp;ecosystem, executing laboratory protocols designed in OneLab.&nbsp; This flexible architecture enables you to effortlessly transition from laborious manual pipetting procedures to error-free, fully-robotized lab workflows – without any knowledge of programming, laboratory robotics or automation engineering.</p><blockquote><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=IGu3YxkkZY0"><strong>Andrew+ Demo</strong></a></p></blockquote><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_4_0569f8609e.jpg" alt="Waters Andrew+ pipetting robot" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_4_0569f8609e.jpg 245w," sizes="100vw" width="1440" height="540"></p><h3><strong>Andrew+ Case Studies&nbsp;</strong></h3><blockquote><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/category/case-studies/"><span>See all case studies</span>&nbsp;</a></p></blockquote><div data-id="ee37b9e" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Watch Andrew+ in action</strong></h3></div></div><div data-id="b265a33" data-element_type="widget" data-widget_type="text-editor.default"><div><p>In these videos, our biologists explain how Andrew+ enables users to automate commonly used, laborious, liquid handling for PCR Prep and Plasmid DNA Purification, respectively, whilst ensuring superior repeatability and full traceability.</p><blockquote><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=RnxDri3Z7f4"><strong>PCR Prep</strong></a></p><p class="cke-user_style-important"><strong>Video: </strong><a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/watch?v=oWOkzqF9X9I"><strong>Plasmid DNA Prep</strong></a></p></blockquote><div data-id="fc9cb9e" data-element_type="column"><div><div data-id="cbb1a9b" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Intuitive user interface</strong></h3></div></div><div data-id="3799119" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div><div><div><div><p>Reproducibility and full traceability of sample preparation is assured using a highly intuitive browser-based software environment.&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.andrewalliance.com/laboratory-software/"><strong>OneLab</strong></a> enables scientists to graphically design their own pipetting protocols in minutes and execute them straight away in any laboratory in the world, even allowing the remote monitoring of ongoing experiments. Use a flexible and secure platform that withstands the rigors of regulatory validation.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Onelab_design_2_489d32ac68/Waters-Onelab-design-2_l.webp" alt="Waters-Onelab-design-2_l.webp" width="1027" height="488"></p><div data-id="9199ea6" data-element_type="column"><div><div data-id="6db85f8" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Widest pipetting volume range</strong></h3></div></div><div data-id="ae0caea" data-element_type="widget" data-widget_type="text-editor.default"><div><p>Andrew+ pipetting robot uses single and multichannel electronic pipettes, ensuring the best liquid handling performance and maximum flexibility. Smart electronic pipettes are manufactured by Sartorius and based upon their acclaimed Picus pipettes.</p><p>Electronic pipettes are optimized for used with the Andrew+ pipetting robot, allowing greater flexibility in the type of liquid handling experiments that can be run, providing superior experiment reproducibility, pipetting speed and a market leading dynamic range of dispensing volumes for a liquid handing robot –from 0.2 µL up to 10 mL.</p><figure class="image"><img style="aspect-ratio:529/382;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_f5ca4f825d.jpg" alt="Waters Andrew+ pipetting robot.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_f5ca4f825d.jpg 216w," sizes="100vw" width="529" height="382"></figure><div data-id="ed235f6" data-element_type="column"><div><div data-id="ef6b933" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Andrew+ is compact</strong></h3></div></div><div data-id="7537e2e" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div><div><div><div><p>The liquid handling robot is designed to fit the majority of laboratory benches and biosafety cabinets (BSC). Andrew+, even with 2 full rows of Dominos&nbsp;<i>(</i>allowing to use 7 microplates or 56 falcon tubes or 168 microtubes) occupies a depth of ~55cm/22”, that fits even the smallest hoods. The unique compact size and design of our liquid handler allows it to work at a temperature of 20°C-37°C.&nbsp;</p><figure class="image"><img style="aspect-ratio:836/556;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_2_fb174b1453.jpg" alt="Waters Andrew+ pipetting robot - 2.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_2_fb174b1453.jpg 235w," sizes="100vw" width="836" height="556"></figure><div data-id="c9b37a7" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Versatile working deck, tools and devices for all your needs</strong></h3></div></div><section data-id="b802f90" data-element_type="section" data-settings="{&quot;jet_parallax_layout_list&quot;:[]}"><div><div data-id="3e689f0" data-element_type="column"><div><div data-id="5dc9372" data-element_type="widget" data-widget_type="text-editor.default"><div><p>The Andrew+ deck layout is quickly adaptable to your experiment materials and are incredibly easy to set with the ever-expanding range of Dominos: a magnetic-based modular solution that enables Andrew+ to use a broad range of consumables.</p></div></div></div></div><div data-id="5626074" data-element_type="column"><div><div data-id="40c6ef1" data-element_type="widget" data-widget_type="text-editor.default"><div><p>In addition to pipetting liquids, the Andrew+ liquid handler can perform a wide range of complex experimental steps such as tube/plate transport or solid-phase extraction using vacuum.<br>Thanks to OneLab, you will benefit to a seamless integration of new capabilities added to your setting.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Andrew_pipetting_robot_3_89b87a0d2e.jpg" alt="Waters Andrew+ pipetting robot - 3.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Andrew_pipetting_robot_3_89b87a0d2e.jpg 245w," sizes="100vw" width="1734" height="598"></p><div data-id="d090821" data-element_type="column"><div><div data-id="f9d733b" data-element_type="widget" data-widget_type="heading.default"><div><h3><strong>Automated Protocols with Andrew+</strong></h3><p>Specifically optimized for Andrew+, various applications and methods guarantee the delivery of better pipetting accuracy and improved reproducibility.</p><blockquote><ul><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library/sars-cov-2-lc-ms-kit-ruo-9lwrvwkA"><span>Automated preparation of SARS-CoV-2 peptides for LC-MS analysis</span></a></div></li><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library/automated-antibody-purification-jlwKQ0aY"><span>Automated Antibody Purification for higher recovery and reproducibility</span></a></div></li><li><div><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/app/lab/bl6MQP6z/library/standard-curve-generation-KlwRbwR3"><span>Reliable and Robust Sample Prep for Standard Curve Generation</span></a></div></li></ul><p class="cke-user_style-important"><a target="_blank" rel="noopener noreferrer" href="https://onelab.andrewalliance.com/library"><span><strong>More to discover in the Protocol Library</strong></span></a></p></blockquote><h3><strong>Get an extra pair of hands</strong></h3><div data-id="aa4715f" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Reproducibility</strong></h4></div></div><div data-id="a1d2f3b" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Laboratory automation eliminates most human errors resulting in more reliable data and improved productivity. Together with complete integration inside OneLab, all experimental data from Andrew+ will be recorded and stored, improving the traceability of experiments and the data analysis.</p><div data-id="fb36639" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Productivity</strong></h4></div></div><div data-id="c5f6abd" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Andrew+ combines the flexibility of single channel pipetting (0.2 μL to 10 mL) with the higher throughput of multichannel pipetting. In addition, Andrew+ reduces the need to repeat experiments due to pipetting errors.</p><div data-id="0a035d7" data-element_type="widget" data-widget_type="heading.default"><div><h4><strong>Promoting health</strong></h4></div></div><div data-id="a72e364" data-element_type="widget" data-widget_type="text-editor.default"><div><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><div id="applications"><div><div><div><div><div id="icon-area" data-animationoffset="top-into-view"><div><div data-animationtype="fadeInDown" data-animationduration="0.7" data-animationoffset="top-into-view"><div><p>Pipetting requires repetitive movements (of up to 500 times per day for the average user) that can lead to musculo-skeletal disorders like repetitive strain injury. Andrew+ helps eliminates physical stress to professionals, and also reduces the risk of exposure to hazardous materials used in certain experimental procedures.</p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></section></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>

Waters Oasis SPE products

Waters Oasis SPE products come in a broad range of sorbents and an array of formats. With Oasis products, you can meet a wide variety of sample preparation needs.

<h4><strong>Faster, cleaner, and simpler SPE starts here</strong></h4><p>Analytical chemists worldwide use SPE to remove interfering matrix compounds and enrich the analyte of interest to ensure the generation of high-quality data.</p><p>Waters Oasis SPE products come in a broad range of sorbents and an array of formats. With Oasis products, you can meet a wide variety of sample preparation needs, from simple and fast sample matrix clean-up to more complex sample preparation challenges.</p><p>Oasis SPE products deliver unmatched purity, consistency, and quality for sample analysis. Along with seven different SPE chemistries, Oasis SPE products use universal to customized protocols to handle your unique sample.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Oasis_SPE_kolonky_2_967d461f2e/Waters-Oasis-SPE-kolonky-2.jpg" alt="Waters: Oasis SPE" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Oasis_SPE_kolonky_2_967d461f2e/thumbnail_Waters-Oasis-SPE-kolonky-2.jpg 245w," sizes="100vw" width="950" height="416"></p><h4><strong>Overview</strong></h4><ul><li>Fully water-wettable sorbents increase reproducibility and enable elimination of condition and equilibration steps</li><li>Co-polymer pH stable from 0–14 with no secondary silanol activity</li><li>Optimal sensitivity for small molecule and therapeutic peptide analysis</li><li>Reduced matrix effects for LC-MS/MS analyses</li><li>Unsurpassed selectivity</li><li>Consistent retention and capacity, yielding the highest SPE recovery</li><li>Reduces variability in analytical results and increases robustness of analysis</li><li><strong>Recommended Use: </strong>For the fastest, cleanest, and simplest approach to SPE-LC-MS/MS method development.</li></ul><h4><strong>Solid-Phase Extraction Chemistries</strong></h4><h5><strong>Oasis PRiME HLB</strong></h5><ul><li>Multi-purpose hydrophilic-lipophilic balanced reversed phase sorbent for acids, bases, and neutrals</li><li>Cleaner samples in fewer steps with simple three-and two-step protocols, no SPE expertise required</li><li>Removes 95% of common matrix interferences, such as proteins, salts, phospholipids, and pigments</li><li>No sorbent conditioning or equilibration steps required</li><li>Faster, more predictable analysis time</li><li>Ideal for reversed-phase SPE clean-up of samples in routine analysis.</li></ul><h5><strong>Oasis PRiME MCX</strong></h5><ul><li>Mixed-mode Cation eXchange sorbent to selectively retain, concentrate and elute basic compounds</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Cleaner samples in fewer steps with simple and fast 3 and 4-step protocols</li><li>Removes 99% of phospholipids from complex sample matrices</li><li>No sorbent conditioning or equilibration steps required</li><li>Faster, more predictable analysis time</li><li>Highly reproducible target analyte recoveries</li><li>Ideal for basic compound specificity while removing matrix interferences in a simple clean-up.</li></ul><h5><strong>Oasis HLB</strong></h5><ul><li>Multi-purpose hydrophilic-lipophilic balanced reversed phase sorbent</li><li>Provides high capacity for acids, bases, and neutrals</li><li>Ideal for ultra-high capacity of very polar compounds.</li></ul><h5><strong>Oasis MCX</strong></h5><ul><li>Mixed-mode Cation eXchange sorbent for bases</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for selective retention of basic analytes.</li></ul><h5><strong>Oasis MAX</strong></h5><ul><li>Mixed-mode Anion eXchange for acids</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for selective retention of acidic analytes.</li></ul><h5><strong>Oasis WAX</strong></h5><ul><li>Weak Anion eXchange mixed-mode sorbent for strong acidic compounds</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for improved retention of strong acidic compounds.</li></ul><h5><strong>Oasis WCX</strong></h5><ul><li>Weak Cation eXchange mixed-mode sorbent for strong basic compounds</li><li>Increased analyte specificity and sensitivity</li><li>Reversed-phase and ion-exchange functionality for orthogonal sample preparation</li><li>Ideal for improved retention of all basic analytes, especially strong bases.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Sorbenty_Oasis_SPE_na_bazi_kopolymeru_Oasis_HLB_c8ffee39b3/Waters-Sorbenty-Oasis-SPE-na-bazi-kopolymeru-Oasis-HLB.png" alt="Waters: Oasis Sorbents" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Sorbenty_Oasis_SPE_na_bazi_kopolymeru_Oasis_HLB_c8ffee39b3/thumbnail_Waters-Sorbenty-Oasis-SPE-na-bazi-kopolymeru-Oasis-HLB.png 211w," sizes="100vw" width="1511" height="1119"></p><h4><strong>Oasis Formats</strong></h4><h5><strong>Oasis μElution Plate</strong></h5><ul><li>Patented μElution plate design</li><li>No evaporation and reconstitution necessary due to elution volumes as low as 25 µL</li><li>Ideal for SPE clean-up and analyte enrichment of small sample volumes</li><li>Compatible with most liquid-handling robotic systems for automated, reliable high-throughput SPE (HT-SPE)</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_m_Elution_Plate_aa7e36a4c1.jpg" alt="Waters: Oasis µElution Plate" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_m_Elution_Plate_aa7e36a4c1.jpg 245w," sizes="100vw" width="502" height="260"></p><h5><strong>Oasis 96-Well Sample Extraction Plates</strong></h5><ul><li>Innovative, award-winning two-stage well design</li><li>High throughput and high recovery</li><li>Compatible with most liquid-handling robotic systems for automated, reliable high-throughput SPE (HT-SPE)</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_96_Well_Sample_Extraction_Plates_9528d532b9.jpg" alt="Waters: Oasis 96-Well Sample Extraction Plates" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_96_Well_Sample_Extraction_Plates_9528d532b9.jpg 245w," sizes="100vw" width="525" height="329"></p><h5><strong>Oasis Syringe-Barrel Cartridges</strong></h5><ul><li>Ultra-clean syringe barrel and frits</li><li>Available in cartridges ranging from 1 cc to 60 cc</li><li>Flangeless syringe-barrel cartridges available in 1 cc, 3 cc, and 6 cc sizes</li><li>Plus-style cartridges with Luer inlet hub and outlet tip, compatible with hand-held syringes</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_Syringe_Barrel_Cartridges_961aa06b8a.jpg" alt="Waters Corporation: Oasis Syringe-Barrel Cartridges" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_Syringe_Barrel_Cartridges_961aa06b8a.jpg 245w," sizes="100vw" width="503" height="311"></p><h5><strong>Oasis Glass Cartridges</strong></h5><ul><li>Ultra-clean glass syringe with Teflon® frit</li><li>For trace level detection and analysis at part-per-trillion (PPT) levels</li><li>Available in 5 cc (200 mg) configuration</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_Glass_Cartridges_5e96319c7f.jpg" alt="Waters: Oasis Glass Cartridges" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_Glass_Cartridges_5e96319c7f.jpg 188w," sizes="100vw" width="409" height="339"></p><h5><strong>Oasis On-Line Columns and Cartridges</strong></h5><ul><li>For rugged, reproducible, and ultra-fast on-line analysis</li><li>Wide choice of configurations, particle sizes, and sorbent chemistries</li><li>Available with all six patented Oasis sorbents—PRiME HLB, HLB, MCX, MAX, WCX, and WAX</li><li>High recovery and reproducible results for a wide range of compounds</li><li>Cartridge format for use with Spark Holland Prospekt-2™/Symbiosis™ systems also available</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_On_Line_Columns_and_Cartridges_ba02114c92.jpg" alt="Waters: Oasis On-Line Columns and Cartridges" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_On_Line_Columns_and_Cartridges_ba02114c92.jpg 168w," sizes="100vw" width="415" height="386"></p><h4><strong>Sample preparation, improved</strong></h4><p>Improving various aspects of chromatography and mass spectrometry analyses often starts with sample preparation. &nbsp;Solid-phase extraction (SPE) or "liquid-solid phase extraction" is a sample preparation technology that uses particles of chromatographic packing material, usually in a cartridge or 96-well plate format, to chemically separate different analytes and aid in removing matrix components in a sample. &nbsp;</p><p>SPE is a proven sample preparation tool for simple sample matrix removal, including common interferences like proteins, salts, fats and phospholipids. This matrix removal provides many benefits, including matrix effect reduction and an increase in sample concentration and analyte specificity. Matrix removal also significantly simplifies chromatographic complexity by reducing the number of interfering peaks in the LC and reducing signal suppression by providing clean samples for the MS.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_SPE_LC_MS_MS_chromatogram_of_1_pgm_L_of_alprazolam_from_rat_plasma_8b7275b25b.jpg" alt="Waters: Oasis SPE - LC-MS-MS chromatogram of 1 pgmL of alprazolam from rat plasma" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_SPE_LC_MS_MS_chromatogram_of_1_pgm_L_of_alprazolam_from_rat_plasma_8b7275b25b.jpg 169w," sizes="100vw" width="1024" height="946"></p><h4><strong>Get the cleanest extracts with the Oasis 2x4 method</strong></h4><p>Having a variety of tools for method development allows separation scientists to optimize protocols for maximum sensitivity and selectivity. The Oasis 2x4 method for SPE sorbent and protocol selection for acids, bases, and neutrals produces the cleanest extracts – all by eliminating matrix interferences and sample variability. Get the flexibility to extract acids, bases, and neutrals with high SPE recoveries while removing matrix components that may interfere with analysis with our two protocols and four sorbents. By following the simple steps outlined in the Oasis 2x4 method, you can achieve high recoveries and the cleanest extracts.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Oasis_2x4_protokol_pro_vyvoj_metody_c417be9006/Waters-Oasis-2x4-protokol-pro-vyvoj-metody.jpg" alt="Waters: Oasis SPE - Oasis 2 x 4 method development protocol." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Oasis_2x4_protokol_pro_vyvoj_metody_c417be9006/thumbnail_Waters-Oasis-2x4-protokol-pro-vyvoj-metody.jpg 242w," sizes="100vw" width="1519" height="979"></p><h4><strong>Isolate your compounds with the Oasis HLB method</strong></h4><p>Solid-phase extraction (SPE) method development starts with knowledge of the sample matrix—the nature and relative concentration of the analytes of interest and potentially interfering endogenous compounds. The right sorbent and solvents are selected for load, wash, and elute steps, resulting in the creation of rugged, reliable, and selective protocols. The Oasis HLB method is a generic protocol used to isolate a broad range of acidic, basic, and neutral compounds from a wide spectrum of matrices.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Corporation_Oasis_SPE_Generic_Method_Protocol_with_Oasis_HLB_SPE_83d684704d.jpg" alt="Waters: Oasis SPE - Generic Method Protocol with Oasis HLB SPE" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Corporation_Oasis_SPE_Generic_Method_Protocol_with_Oasis_HLB_SPE_83d684704d.jpg 139w," sizes="100vw" width="1024" height="1153"></p><h4><strong>Multiple contaminant analysis with the 2-step pass-through protocol</strong></h4><p>If you are doing multiple residue screening of veterinary drugs, pesticides and mycotoxins in various food matrices, you may be facing a high concentration of organic solvents. With our simple 2-step protocol (pass-through SPE), you can remove matrix interferences quickly if your samples contain a high concentration of organic solvent(s) and concentration and/or salt removal is not required. It can be used as the clean-up method following QuEChERS extraction, saving you significant time compared to the traditional dispersive SPE method - all while achieving superior clean-up.</p><p><strong>To do pass-through SPE, Waters offers 2 convenient and flexible formats:</strong></p><ul><li><strong>Traditional-style cartridges</strong> compatible with vacuum and positive pressure manifolds&nbsp;</li><li><strong>"Plus" style cartridges</strong> that can be used without manifolds when connected to a displacement syringe</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_Oasis_SPE_kolonky_3_b4da6242de/Waters-Oasis-SPE-kolonky-3.jpg" alt="Waters: Oasis Plus Light and Plus Short Cartridges for 2-step pass through protocol." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_Oasis_SPE_kolonky_3_b4da6242de/thumbnail_Waters-Oasis-SPE-kolonky-3.jpg 152w," sizes="100vw" width="1308" height="1342"></p>

Products focused on Sample Preparation distributed by Waters Corporation (Europe) - page 1

Related content

LabRulez at analytica 2026

VOC Analysis in Drinking Water: Achieving ppt-Level Sensitivity with ITEX Dynamic Headspace GC-MS

Analytica 2026: The Future of Chromatography Is Here – Are You Ready?