Taťána Gazárková is currently a&nbsp;postdoctoral fellow in the Laboratory of Antibiotic Resistance and Microbial Metabolomics. During her doctoral studies, she focused on chromatography and mass spectrometry. Recently, she was awarded second place in the “Sanofi Prize for Pharmacy 2026” competition.Taťána Gazárková is currently a&nbsp;postdoctoral fellow in the Laboratory of Antibiotic Resistance and Microbial Metabolomics. During her doctoral studies, she focused on chromatography and mass spectrometry. Recently, she was awarded second place in the “Sanofi Prize for Pharmacy 2026” competition, which is awarded by the French Embassy in the Czech Republic for her dissertation – Steroid Analysis Using Modern Chromatographic and Mass Spectrometry Techniques: From Fundamental Studies to Targeted Bioanalytical Applications (supervisor: Lucie Nováková, Charles University).&nbsp;<h5>What makes this field particularly exciting or unique in your view?</h5>What I&nbsp;enjoy about analytical chemistry is that, to a&nbsp;certain extent, it is a&nbsp;kind of detective work. You are often looking for ways to “make the invisible visible”. In other words, extract the information you are interested in from a&nbsp;complex sample and then interpret it correctly. What also appeals to me about bioanalytical chemistry is its interdisciplinary nature. It brings together analytical chemistry, biochemistry, biology and medicine, which means that you need to be able not only to translate a&nbsp;biological or clinical question into a&nbsp;measurable analytical experiment, but also to place the resulting data back into a&nbsp;broader biological context. This combination of different perspectives is probably what I&nbsp;enjoy most about the field. At the same time, there is still plenty of room for fundamental research, ranging from studying analytical techniques themselves and improving them to developing new methodological approaches.<h5>How did you end up at the <a target="_blank" rel="noopener noreferrer" href="https://mbu.cas.cz/en/research/laboratory-of-antibiotic-resistance-and-microbial-metabolomics">Laboratory of Antibiotic Resistance and Microbial Metabolomics</a>, and what project are you currently working on?</h5>I came to the Institute of Microbiology through a&nbsp;joint project between Dr Zdeněk Kameník and Assoc. Prof. Jan Bobek from the First Faculty of Medicine, Charles University. For me, it was also an opportunity to move from targeted analysis and the study of chromatographic techniques towards untargeted metabolomics and new biological questions.In the project, we are trying to identify new biologically active compounds that would be effective, particularly against pathogenic fungi. As a&nbsp;potential source of such compounds, we study streptomycetes, bacteria known for their ability to produce a&nbsp;wide range of biologically active compounds, including many antibiotics that are currently in clinical use. We focus on less-explored host-associated streptomycetes, in which we had already observed antifungal activity in previous experiments. We are especially interested in strains active against Candida albicans whose activity cannot be explained by the presence of a&nbsp;known bioactive compound. These strains may represent an interesting source of novel compounds. We then integrate the results of untargeted metabolomic analyses with genomic analyses, which allows us to obtain a&nbsp;more comprehensive view of the biosynthetic potential of selected strains.<h5>You also took part in this year’s Vědafest, a&nbsp;science outreach event for the public. What was it like?</h5>I already had some experience with science outreach through events such as Researchers’ Night and the Science Fair at my previous institution, but this year’s Vědafest was still new to me in some ways. This time, I&nbsp;was presenting a&nbsp;field that I&nbsp;myself had entered only relatively recently. It was therefore more challenging to find the right analogies and explain the essence of the topic in a&nbsp;way that was simple, yet precise and scientifically accurate. At the same time, that was exactly what made it inspiring. It forces you to look at your own work from a&nbsp;different perspective. What I&nbsp;enjoyed most was the spontaneity and curiosity of the children, who often came up with questions that would never even occur to an adult.<h5>What are the biggest challenges you face on your scientific journey, and what helps you overcome them?</h5>One of the greatest, but at the same time most interesting, challenges is, in my view, the uncertainty that is inseparably linked to research. For a&nbsp;long time, you often do not know whether you have taken the right direction in addressing a&nbsp;particular question or whether you will ultimately manage to find that figurative final piece of the puzzle. At the same time, this uncertainty is precisely what makes science exciting for me.Another major challenge, particularly in interdisciplinary projects, is communication. It is important from the very formulation of a&nbsp;hypothesis and the planning of experiments through to the interpretation of results, including negative ones, and placing them in a&nbsp;broader context. To some extent, every field has its own language, and finding a&nbsp;common understanding is not always straightforward. Personally, I&nbsp;find it very helpful to be able to discuss problems with colleagues on an ongoing basis, whether individually or during regular laboratory seminars. One of the major strengths of our current group is its interdisciplinary nature, which allows me to look at the same problem from several different perspectives. It is also important for me not to lose my curiosity, because that is ultimately what leads us to ask further questions.<h5>What are your plans after completing your PhD?</h5>After finishing my PhD, I&nbsp;decided that I&nbsp;do not need to have everything that comes next precisely mapped out straight away. I&nbsp;would like to keep different options open for a&nbsp;while and continue building on my experience in analytical chemistry, while at the same time connecting it with other areas that have a&nbsp;biological or medical relevance. I&nbsp;believe that we can keep learning throughout our lives, so I&nbsp;am quite curious to see where the next stage of my journey will take me.Thank you for the interview!

Interview: What Drew Postdoc Taťána Gazárková to Analytical Chemistry

Per- and polyfluoroalkyl substances (PFAS) have earned the moniker "forever chemicals" due to their extreme persistence in the environment. Their detection is crucial for protecting public health and the environment as these synthetic compounds continue to pose significant challenges worldwide. This comprehensive exploration examines why PFAS detection matters, current detection methods, and future directions in addressing PFAS contamination.<h3>Understanding PFAS and Their Health Impacts</h3>PFAS are a class of synthetic organic compounds with diverse structures, properties, and uses. Despite their diversity, all PFAS contain perfluoroalkyl moieties that are extremely resistant to environmental and metabolic degradation [1]. This high persistence is a defining characteristic that makes PFAS management particularly challenging.<h3>Documented Health Effects</h3>Current scientific research has linked PFAS exposure to numerous adverse health outcomes:<ul><li>Reproductive effects including decreased fertility and increased high blood pressure in pregnant women [8]</li><li>Developmental effects in children such as low birth weight, accelerated puberty, and behavioral changes [8]</li><li>Reduced immune system function, including decreased vaccine response</li><li>Interference with natural hormones and endocrine disruption</li><li>Increased cholesterol levels and obesity risk</li><li>Increased risk of several cancers, including prostate, kidney, testicular, oral cavity/pharynx, brain, and endocrine cancers [3]</li></ul>A 2023 study linked PFAS-contaminated water with up to a 33% increase in cancer incidence in affected areas [3]. The study compared regions with elevated PFAS levels to cancer data from the National Cancer Institute, finding higher incidences of various cancers after controlling for factors like smoking and obesity.<h3>Environmental Persistence and Contamination</h3>The extreme persistence of PFAS represents a fundamental concern for environmental management. PFAS are considered the most environmentally persistent substances among organic chemicals [7]. This persistence means that even if all PFAS uses were immediately phased out, existing contamination would continue to affect ecosystems and water supplies for generations.A 2023 study at a military fire training site estimated that PFAS contamination will persist for centuries without remediation [7]. The research found that terminal PFAS still exceed regulatory limits by 2000-fold decades after aqueous film-forming foam (AFFF) use ceased, with precursors accounting for around half of the extractable organofluorine across years.<h3>Current Detection Methods</h3><h4>EPA Standardized Methods</h4>The Environmental Protection Agency (EPA) has developed several standardized methods for PFAS detection, each with specific applications and capabilities:<h5>EPA Method 533</h5><a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/epa-533-drying-down-pfas-samples-after-spe">EPA Method 533</a> focuses on "short chain" PFAS with carbon chain lengths of C4 to C12. Released in December 2019, this method complements Method 537.1 and includes several key features:<ul><li>Uses isotope dilution quantification approach with extracted internal standards, which reduces overall analytical uncertainty</li><li>Employs weak anion exchange solid phase extraction cartridges as opposed to polystyrene divinylbenzene used in 537.1</li><li>Can analyze 25 PFAS compounds, including additional short-chain PFAS that were not apart of Method 537.1</li><li>Allows for longer holding times: 28 days to extraction and 28 days to analyze (compared to 14 days to extraction in Method 537.1)</li><li>Uses ammonium acetate as a preservative (versus Trisma in Method 537.1) [1]</li></ul><h5>EPA Method 537/537.1</h5><a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/sample-concentration-epa-method-537-pfas-determination">EPA Method 537 </a>was first published in 2009 for the determination of 14 PFAS in drinking water [6]. It was later updated to Method 537.1 in 2018 (with editorial updates in 2020) to expand its capabilities:<ul><li>Uses<a target="_blank" rel="noopener noreferrer" href="https://www.organomation.com/what-is-solid-phase-extraction-spe"> solid phase extraction (SPE) </a>and<a target="_blank" rel="noopener noreferrer" href="https://www.organomation.com/preparing-samples-for-lc-ms/ms-analysis"> liquid chromatography/tandem mass spectrometry (LC-MS/MS)</a></li><li>Method 537.1 expanded detection to 18 PFAS compounds, including HFPO-DA (one component of GenX technology)</li><li>Utilizes styrene-divinylbenzene (SDVB) media for extraction</li><li>Requires samples to be extracted within 14 days and analyzed within 28 days</li><li>Methanol is used to elute the extracts. This should then be reconstituted with a 96:4 methanol:water mixture [1]</li></ul>Together, Methods 533 and 537.1 can detect a total of 29 unique PFAS compounds in drinking water and are approved for monitoring under the fifth Unregulated Contaminant Monitoring Rule (UCMR 5) and the PFAS National Primary Drinking Water Regulation [1] [3].<h5>EPA Method 1633</h5><a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/preparing-diverse-sample-matrices-for-epa-method-1633">EPA Method 1633</a>, released in 2024, represents a significant advancement in PFAS analysis:<ul><li>Developed for the analysis of 40 PFAS compounds in various matrices, including surface water, groundwater, wastewater, soil, biosolids, sediment, landfill leachate, and fish tissue</li><li>Expands beyond the drinking water focus of Methods 533 and 537.1</li><li>Provides a standardized approach that may replace modified drinking water methods (i.e., modified EPA 537) that were previously used for non-drinking water matrices [1]</li></ul><h4>Conventional Analytical Techniques</h4>The gold standard for PFAS analysis involves chromatographic techniques coupled with mass spectrometry:<ul><li>Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) is the most widely used method for PFAS analysis, offering high sensitivity and specificity [1]</li><li>High-Resolution Mass Spectrometry (HRMS) allows for rapid detection and identification of PFAS species at very low concentrations [5]</li></ul>These techniques can detect PFAS at parts per trillion (ppt) levels, which is essential given the low concentrations at which PFAS can cause health effects [1]. However, these methods require sophisticated equipment, specialized training, and significant financial resources, making them inaccessible in many regions, particularly in developing countries.<h4>Emerging Detection Technologies</h4>Several innovative approaches are being developed to address the limitations of conventional methods:<ul><li>Electrochemical biosensors using modified electrodes have shown promise for selective PFAS detection with low detection limits [2]</li><li>Surface-Enhanced Raman Spectroscopy (SERS) uses metallic nanoparticles and can be made into a portable method for on-site testing [1]</li><li>Molecular imprinted polymers (MIPs) offer thermal and physical stability, reusability, and low-cost synthesis for PFAS detection [6]</li></ul>These emerging technologies aim to provide more accessible, field-deployable, and cost-effective alternatives to traditional laboratory-based methods.<h3>Challenges in PFAS Detection</h3><h4>Analytical Challenges</h4>Detecting PFAS presents several technical challenges:<ul><li>The ubiquity of PFAS in laboratory equipment and accessories can lead to background contamination when measuring at parts-per-trillion levels [1]</li><li>Many components in liquid chromatographs, mass spectrometers, and solid-phase extraction systems contain materials that can leach PFAS compounds [9]</li><li>The vast number of PFAS (thousands of compounds) makes comprehensive detection difficult, as analytical standards are only available for a small subset [1]</li><li>Complex matrices like food and environmental samples require sophisticated sample preparation techniques</li></ul><h4>Global Disparities in Detection Capabilities</h4>Access to PFAS detection technology varies significantly worldwide:<ul><li>Many developing regions, particularly in Africa, lack adequately equipped laboratories with the necessary instrumentation to detect and measure PFAS</li><li>There is often a scarcity of qualified professionals with experience in PFAS analysis in these regions</li><li>The high cost of acquiring and maintaining sophisticated analytical instruments presents a substantial obstacle to conducting extensive PFAS investigations in resource-limited settings [1]</li><li>Competing priorities such as infectious diseases, poverty, and food security often divert attention and resources from environmental pollutants like PFAS</li></ul><h4>Regulatory Landscape and Compliance</h4>The regulatory framework for PFAS is evolving rapidly worldwide:<ul><li>The EPA finalized Section 8(a)(7) of the Toxic Substances Control Act in September 2024, requiring manufacturers and importers to report on their use of PFAS since 2011 [10]</li><li>Electronic reporting for PFAS will open on July 11, 2025, with final reporting deadlines in 2026</li><li>Companies must report detailed information including chemical identity, production volumes, industrial and consumer products, worker exposure, and disposal methods [10]</li></ul>These regulations are driving demand for more effective and accessible PFAS detection methods to ensure compliance and protect public health.<h3>Future Directions in PFAS Detection</h3><h4>Technological Advancements</h4>The future of PFAS detection lies in developing more accessible, sensitive, and comprehensive methods:<ul><li>Non-targeted screening methods that can identify unknown PFAS compounds without requiring analytical standards for each specific compound</li><li>Total fluorine analysis techniques like Adsorbable Organic Fluorine and Total Oxidizable Precursor Assay that can quantify the presence of fluorine atoms within a sample [1]</li><li>Portable sensors and field-deployable technologies that enable on-site monitoring and rapid response to contamination events</li><li>AI-driven solutions that can improve data analysis and interpretation for complex PFAS mixtures</li></ul><h4>Collaborative Approaches</h4>Addressing the global challenge of PFAS detection requires coordinated efforts:<ul><li>International partnerships between researchers in developed and developing regions to enhance expertise and capacity building</li><li>Standardization of analytical methods to ensure consistency and comparability of results across different laboratories and regions</li><li>Open data sharing and collaboration across countries to leverage collective knowledge and resources</li><li>Integration of PFAS monitoring into broader environmental and public health surveillance systems</li></ul><h3>Conclusion</h3>The detection of PFAS is not merely a technical challenge but a critical public health and environmental imperative [1]. As these "forever chemicals" continue to persist in our environment, developing effective, accessible, and comprehensive detection methods becomes increasingly important. By advancing detection technologies, strengthening regulatory frameworks, and fostering global collaboration, we can better understand, monitor, and ultimately mitigate the impacts of PFAS contamination.The EPA's standardized methods (533, 537.1, and 1633) provide crucial tools for monitoring PFAS in various environmental matrices, but continued innovation is needed to address the full spectrum of PFAS compounds and to make detection more accessible globally [1] [6]. The path forward requires sustained investment in research and development, capacity building in resource-limited settings, and a commitment to environmental justice that ensures all communities have access to the tools and information needed to protect themselves from PFAS exposure. Only through such comprehensive approaches can we hope to address the complex challenges posed by these persistent pollutants.Be sure to check out our other installments of our&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/introducing-our-environmental-contaminants-series-making-sense-of-the-alphabet-soup">Environmental Contaminant Series</a>&nbsp;covering&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/the-importance-of-detecting-persistent-organic-pollutants-pops">Persistent Organic Pollutants (POPs)</a>,&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/the-importance-of-detecting-polycyclic-aromatic-hydrocarbons-pahs">Polycyclic Aromatic Hydrocarbons (PAHs)</a>,&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/the-importance-of-detecting-semi-volatile-organic-compounds-svocs">Semi-Volatile Organic Compounds (SVOCs)</a>, and <a target="_blank" rel="noopener noreferrer" href="https://blog.organomation.com/blog/the-importance-of-detecting-polychlorinated-biphenyls-pcbs">Polychlorinated Biphenyls (PCBs)</a>.

The Importance of Detecting Per- and Polyfluoroalkyl Substances (PFAS)

Our Library never stops expanding. What are the most recent contributions to LabRulezICPMS Library in the week of 31st August 2026? Check out new documents from the field of spectroscopy/spectrometry and related techniques!<blockquote>👉 <a target="_blank" rel="noopener noreferrer" href="https://icpms.labrulez.com/library">SEARCH THE LARGEST REPOSITORY OF DOCUMENTS ABOUT SPECTROSCOPY/SPECTROMETRY RELATED TECHNIQUES</a></blockquote><blockquote>👉 Need info about different analytical techniques? Peek into <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/library">LabRulezLCMS</a> or <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/library">LabRulezGCMS</a> libraries.</blockquote>This week we bring you brochures by Agilent Technologies and Waters Corporation and application notes by Shimadzu and Thermo Fisher Scientific!<h3>1. Agilent Technologies: Agilent OpenLab ICP-MS Software</h3>Simplify every step of ICP-MS analysisFor Agilent <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=7800">7800</a>, <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=7850">7850</a>, and <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=7900">7900</a> ICP-MS systems, and Agilent <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=8900">8900</a> and <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=9500">9500 ICP-QQQ</a> systems.<ul><li>Brochure</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/br_openlab_icp_ms_software_5994_9288en_agilent_05f01dcdef.pdf">Full PDF for download</a>&nbsp;</li></ul>The brochure introduces <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=10&amp;search=OpenLab+ICP-MS+Software">Agilent OpenLab ICP-MS Software</a>, designed to simplify routine operation and data handling for Agilent 7800, 7850, and 7900 ICP-MS systems and the 8900 and 9500 ICP-QQQ systems. The software supports the complete analytical workflow—from checking instrument readiness and creating batches to acquisition, data review, reporting, and compliance. A central dashboard provides an overview of system status, maintenance requirements, instrument health, and utilization, while Smart EMF and post-run performance checks help users identify when maintenance may be required. Guided Diagnostics, Meter Monitor, and time-stamped system records also support troubleshooting by tracking parameters such as vacuum levels, gas flows, and temperatures.Method and batch setup are designed to reduce manual configuration. Batches can be created from preset methods, templates, existing batches, Method Wizard, or Method Advisor, and legacy Agilent ICP-MS MassHunter batches can be opened directly in OpenLab ICP-MS. For the 9500 ICP-QQQ, Method Advisor provides an element-focused approach in which users select target elements and calibration information while the software applies recommended acquisition masses and cell-gas conditions. Preset methods are available for applications including EPA 200.8/EPA 6020, USP &lt;232&gt;, ICH Q3D, and Chinese Pharmacopoeia requirements, while an IntelliQuant Screening preset supports semiquantitative screening of unknown samples. Routine instrument tasks can also be automated through autotuning, startup checks, batch queues, end-of-run verification, rinse functions, and automatic shutdown.For data evaluation, OpenLab ICP-MS provides a real-time workspace where users can review analyte concentrations, internal-standard recoveries, stability plots, spectra or chromatograms, calibration information, QC charts, and IntelliQuant results in a single view. IntelliQuant acquires a complete mass spectrum and displays semiquantitative elemental concentrations using a color-coded periodic table, while IntelliQuant Star Rating assigns a zero-to-five-star data-quality score based on factors such as potential interferences, calibration quality, background, detection limits, and precision. Reporting options include whole-batch reports, elemental impurity reports for USP &lt;232&gt;/&lt;233&gt; and ICH Q3D, customizable reports, structured CSV export, and direct data transfer to LIMS.The software can be expanded for specialized applications, including LC-ICP-MS and GC-ICP-MS, advanced QC workflows, single-particle ICP-MS and FFF-ICP-MS, ADS 2 automation, semiconductor analysis, and peripheral-device control. Supported analytical approaches include external calibration, standard additions, semiquantitative calibration, isotope ratios, and isotope dilution. For regulated laboratories, OpenLab ICP-MS can be combined with scalable OpenLab compliance solutions providing electronic signatures, user access control, configurable roles, system activity logs, and audit trails, supporting workflows subject to 21 CFR Part 11, EU Annex 11, and equivalent regulations. Overall, the platform is positioned as a unified environment for routine and advanced ICP-MS workflows, combining instrument control, method setup, diagnostics, data-quality assessment, reporting, and compliance support.<h3>2. Shimadzu: Identification of Virgin PET and Recycled PET by X-ray Fluorescence Spectrometry</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/an_01_01204_en_f3f20ff020.pdf">Full PDF for download</a></li></ul><h5>User benefits</h5><ul><li>EDX enables the identification of recycled PET.&nbsp;</li><li>Measurements are quick and simple, require no cumbersome pretreatment, and can be automated using a multi-sample turret.&nbsp;</li><li>The instrument offers excellent cost-performance and supports the detection of a wide range of elements.</li></ul>Establishing a sustainable circular economy is a major societal challenge, and recycling plastic materials such as PET (polyethylene terephthalate) plays a particularly important role in reducing environmental impact. Large numbers of PET bottles and molded products are used every day in the food and beverage sectors. To recycle these materials safely and reliably, technologies are required that can accurately identify their origin. In practice, however, appearance and conventional physical properties alone are insufficient to distinguish virgin material from recycled material, creating a need for a more reliable identification method.&nbsp;For rapid identification in industrial settings, a method requiring little or no pretreatment is highly desirable. In some cases, nondestructive analysis is also needed to enable subsequent application of other analytical techniques. This article presents a practical approach in which metal catalysts present in PET are detected by EDX (Energy-Dispersive X-ray Spectroscopy) and used to distinguish material-recycled PET from virgin PET.<h4>Principle and Overview&nbsp;</h4>Metal catalysts such as antimony (Sb) and germanium (Ge) are used in the synthesis of PET resin. These catalyst metals have been reported to be useful indicators of material origin. 1),2) For example, Sb and Ge are frequently detected together in material-recycled PET, whereas only one catalyst metal is detected in chemically recycled PET and virgin PET. This likely reflects the fact that material-recycled PET is derived from a mixture of feedstocks using different catalysts.&nbsp;ICP-AES (ICP optical emission spectrometry) and ICP-MS (ICP mass spectrometry), which are commonly applied to catalyst metal analysis, provide high sensitivity and accuracy. However, they require pretreatment to convert the sample into a solution, thereby lengthening the analytical workflow. By contrast, EDX can measure solid samples directly, making it well-suited to applications requiring rapid results, such as incoming material inspection and in-line analysis in molding plants. Because EDX is non-destructive, it is also suitable for multimodal analytical workflows.&nbsp;On the other hand, some commercially available handheld EDX instruments do not support elements such as Sb and Ge. At the same time, higher-end systems may not offer the specifications or price range needed for industrial deployment. The <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/icpms/library?mainauthorItems=1&amp;search=EDX-7200">EDX-7200</a> supports a broad range of elements with excellent cost performance. This article describes the analysis of Sb and Ge in PET using this instrument.<h4>Conclusion&nbsp;</h4>EDX enables rapid and straightforward elemental analysis without cumbersome sample pretreatment. Previous studies have shown that the presence of Sb and Ge can be used to identify recycled PET. Building on this concept, this article presents a practical analytical approach based on EDX. Using the EDX-7200, which combines broad elemental coverage with excellent cost performance, the proposed method provides a practical tool for rapid on-site identification, quality control, and traceability management. When combined with physical property data and other information, this approach is expected to contribute to the safety assessment and quality assurance of recycled materials, thereby supporting a more advanced circular economy.<h3>3. Thermo Fisher Scientific: Optimizing lithium-ion battery recycling operations using handheld XRF analysis</h3><ul><li>Application note</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/lithium_ion_battery_recycling_handheld_xrf_analysis_an1120_en_4c00477b78.pdf">Full PDF for download</a></li></ul>The shift to a low-carbon economy and the adoption of electric vehicles will drive an exponential increase in the demand for lithium-ion batteries. As a corollary to this, the International Energy Agency expects the demand for some key commodities to increase significantly over the next two decades: the demand for Copper (Cu) is anticipated to increase by more than 40%; for nickel (Ni) and cobalt (Co), by 60-70% each; and for lithium (Li), by nearly 90%.¹ This will translate into increased mining activities and potentially generate larger amounts of deleterious waste.&nbsp;To reduce the environmental impact and limit reliance on scarce commodities associated with economical and geopolitical implications, several countries have implemented regulations regarding producers’ responsibilities.² These regulations contain both incentives and accountability guidelines for lithium-ion battery and electric vehicles manufacturers. Their goal is to facilitate the emergence of a circular economy in which recycling will increasingly contribute to the supply of the strategic raw materials.&nbsp;Lithium-ion batteries are made of multiple components, the most valuable being the cathode that contains between 40 and 70% ³, ⁴ of the total value of the battery, depending on its exact chemistry. As of 2023, lithium nickel cobalt manganese oxides (NCM) account for 66% of lithium-ion battery cathode active materials for electric vehicles, followed by lithium iron phosphates (LFP) which account for 24%, and lithium nickel cobalt aluminum oxide (NCA) accounts for the remaining 10%.³<h4>Handheld X-ray Fluorescence Analysis&nbsp;</h4>Handheld X-ray fluorescence analysis (HHXRF) is an elemental analysis technique that has proven to be cost-effective in recycling areas such as scrap metal and automotive catalytic converters. HHXRF can measure elements from magnesium (Mg) to uranium (U) in various types of materials such as metals and alloys; non-metallic inorganic materials such as ceramics; or ores or plastics. The <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/1993">Thermo Scientific™ Niton™ XL2</a> and <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/1992">Thermo Scientific™ Niton™ XL5 Plus Handheld XRF Analyzers </a>deliver accurate elemental analysis in real time, with little or no sample preparation, across multiple steps of the lithium-ion battery recycling workflow. Although handheld XRF does not detect lithium, it can measure most elements from the periodic table including nickel or cobalt which often command much higher value than the lithium in a lithium-ion battery.⁴<h4>Conclusion&nbsp;</h4>There is no ideal process to recycle lithium-ion batteries that simultaneously incorporates low environmental impact, high metal recovery yield, and economic viability. Because of the variety of technologies and materials used, recycling lithium-ion batteries is a complex journey with multiple possible paths. HHXRF helps recyclers by generating lab-quality data in real time, allowing them to optimize their processes and make fast decisions that generate significant benefits:&nbsp;<ul><li>Unwanted materials containing heavy metals such as lead or cadmium can be prevented from entering subsequent steps in the recycling workflow.&nbsp;</li><li>Materials can be accurately sorted and adequate processes for recovery selected depending on the material type (e.g., LFP vs. MCM).&nbsp;</li><li>The economic value of incoming and outgoing material can be more accurately estimated.</li></ul><h3>4. Waters Corporation: Waters Aura Systems</h3><ul><li>Brochure</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/720009268_7b9ad02cb4.pdf">Full PDF for download</a></li></ul>The presentation introduces the Waters Aura Systems, a family of high-throughput, fluidics-free instruments for the characterization and identification of visible and subvisible particles. All Aura platforms provide particle counting, identification, morphology assessment, and flexible sample volumes ranging from microliters to milliliters. The portfolio includes configurations tailored to different applications: AuraBMI for biologics particle analysis, Aura for particle analysis with identification, <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2437">AuraPTx</a> for protein formulation development, <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2438">AuraGT</a> for gene therapy, <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2439">AuraCL</a> for cell therapy, and <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/2190">Aura+</a> as the most comprehensive platform. The systems are designed for automation-ready operation, straightforward method transfer, and continuity from research through QC.A key feature of the Aura platform is the combination of Backgrounded Membrane Imaging (BMI), Fluorescence Membrane Microscopy (FMM), and Side Illumination Membrane Imaging (SIMI). BMI captures particles on a membrane and subtracts the membrane background to improve particle contrast, while FMM uses fluorescent dyes or conjugated antibodies to distinguish specific particle types. This enables differentiation of protein aggregates, cells, viral capsids, degraded excipients, plastics, fibers, and other contaminants that may look similar based on morphology alone. SIMI adds further information for identifying unlabeled inorganic particles such as glass, fibers, and Dynabeads. Together, these techniques provide more specific particle identification than morphology-based classification alone.The systems are particularly suited to biologics, gene therapy, and cell therapy development. For gene therapy, Aura can evaluate AAV stability, distinguish capsid-related particles, and monitor DNA leakage using SYBR Gold fluorescence, with measurements possible from as little as 5 µL of sample. For cell therapy, the system can differentiate single cells, cell aggregates, protein aggregates, and extrinsic particles. The platform also supports flexible sample volumes and 24- or 96-well membrane formats, allowing the same general approach to be used from sample-limited early development through larger-volume and QC workflows. The brochure reports excellent quantitative linearity across serial dilutions and emphasizes the ability to preserve sample for additional orthogonal analyses.From a technical perspective, Aura Systems provide 100% sampling efficiency, a particle detection and quantitation range above 1 µm, and can handle concentrations above 3,000,000 particles/mL for 1.6 µm particles. Brightfield membrane imaging takes approximately one minute per sample, while fluorescence measurements require about 15–30 seconds per sample. The instruments are compatible with robotic automation and offer different fluorescence-channel configurations depending on the selected Aura model. Overall, the platform is positioned as a comprehensive solution for obtaining quantitative particle counts together with information on particle identity and composition across the development and quality-control lifecycle.

News from LabRulezICPMS Library - Week 36, 2026

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

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Watrex Streamline™ P1q HPLC Pump, PEEK

Streamline P1g is a PEEK quaternary gradient pump that offers low pressure mixing of up to four mobile phase components with better than 1% accuracy.

Streamline P1g is a PEEK quaternary gradient pump that offers low pressure mixing of up to four mobile phase components with better than 1% accuracy.<blockquote>Price 10 572 € ex VAT</blockquote>An integrated four-channel degasser ensures trouble-free mixing and pumping of the mobile phase. In the analytical version of the pump, the flow rate range from 0.001 ml/min to 10 ml/min is adjustable to 0.001 ml/min with a maximum working pressure of&nbsp;35 MPa (5,000 psi). Flow rate adjustment accuracy is ±1% and flow rate variation is better than ±0.1%. A unique feature is an active piston and seal rinse that prevents crystallization of buffers.&nbsp;A touch screen display on the front panel allows intuitive control of the pump. The display shows flow rate and pumped composition. Pump control and gradient programming is provided by a software module in <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999">Clarity software</a> (DataApex). The PRIME function is also directly available for flushing at increased flow rates.<figure class="image"><img style="aspect-ratio:800/600;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_Streamline_P1q_HPLC_Pump_PEEK_c4ca5fdaa4.jpg" alt="Watrex: Streamline™ P1q HPLC Pump, PEEK" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_Streamline_P1q_HPLC_Pump_PEEK_c4ca5fdaa4.jpg 208w," sizes="100vw" width="800" height="600"></figure><h3>PUMP FEATURES</h3><ul><li>Each pump has a single stepper motor driven, dual head positive displacement pump (pump heads 180° out of phase)</li><li>PEEK pump heads and fluid path</li><li>Incorporates a diaphragm-type pulse damper, which reduces pulsation in the system by as much as 90% and includes an isolated pressure transducer (i.e., the transducer adds no dead volume).</li><li>Ruby/Sapphire Check Valves (1/16” ball)</li><li>Front panel flow adjustment in 0.001 mL/min increments</li><li>Upper and Lower Pressure Limits: Automatically turns the pump OFF if the system pressure exceeds the maximum pressure limit, or drops below minimum pressure limit</li><li>Microprocessor advanced control with advanced pre-compression algorithm and user calibration feature</li><li>Back panel USB communications port for complete control and status monitoring; Clarity Driver available</li><li>Automatic piston wash (self-flush)</li></ul><h3>TECHNICAL SPECIFICATION</h3><ul><li>Flow Rates: 0.001 ml/min – 10 ml/min with step 0.001 ml/min</li><li>Pressure: 35 MPa/5000 psi</li><li>Pulsation: ± 1% @ from 7 MPa to 42 MPa</li><li>Pressure Accuracy: ± 2% of full-scale, with IPA</li><li>Flow Accuracy:&nbsp;better than ± 1% @ 10mL/min</li><li>Flow Precision: better then 0.1% RSD or 0.2 min SD, whichever is greater, across the full flow range, 20 MPa, with degassed methanol</li><li>Gradient Accuracy:&nbsp;1 % (between 10% and 90% mixing ratios)</li><li>Remote control: USB</li><li>I/O connector:&nbsp;Start, Stop, Status, Error</li></ul>You can also visit this product on the <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/obchod/chromatography/pumps/gradient-pumps/streamline-p1q-pump-peek/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex website</a>.

Watrex Streamline™ P1q HPLC Pump, Stainless Steel

Streamline P1g is a stainless steel quaternary gradient pump that offers low pressure mixing of up to four mobile phase components with better than 1% accuracy.

Streamline P1g is a stainless steel quaternary gradient pump that offers low pressure mixing of up to four mobile phase components with better than 1% accuracy.<blockquote>Price 10 572 € ex VAT</blockquote>An integrated four-channel degasser ensures trouble-free mixing and pumping of the mobile phase. In the analytical version of the pump, the flow rate range from 0.001 ml/min to 10 ml/min is adjustable to 0.001 ml/min with a maximum working pressure of 42 MPa (6,000 psi). Flow rate adjustment accuracy is ±1% and flow rate variation is better than ±0.1%. A unique feature is an active piston and seal rinse that prevents crystallization of buffers.A touch screen display on the front panel allows intuitive control of the pump. The display shows flow rate and pumped composition. Pump control and gradient programming is provided by a software module in <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999">Clarity software</a> (DataApex). The PRIME function is also directly available for flushing at increased flow rates.<figure class="image"><img style="aspect-ratio:800/600;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_Streamline_P1q_HPLC_Pump_PEEK_c4ca5fdaa4.jpg" alt="Watrex: Streamline™ P1q HPLC Pump, Stainless Steel" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_Streamline_P1q_HPLC_Pump_PEEK_c4ca5fdaa4.jpg 208w," sizes="100vw" width="800" height="600"></figure><h3>PUMP FEATURES</h3><ul><li>Each pump has a single stepper motor driven, dual head positive displacement pump (pump heads 180° out of phase)</li><li>316 Stainless Steel pump heads and fluid path</li><li>Incorporates a diaphragm-type pulse damper, which reduces pulsation in the system by as much as 90% and includes an isolated pressure transducer (i.e., the transducer adds no dead volume).</li><li>Ruby/Sapphire Check Valves (1/16” ball)</li><li>Front panel flow adjustment in 0.001 mL/min increments</li><li>Upper and Lower Pressure Limits: Automatically turns the pump OFF if the system pressure exceeds the maximum pressure limit, or drops below minimum pressure limit</li><li>Microprocessor advanced control with advanced pre-compression algorithm and user calibration feature</li><li>Back panel USB communications port for complete control and status monitoring; Clarity Driver available</li><li>Automatic piston wash (self-flush)</li></ul><h3>TECHNICAL SPECIFICATION</h3><ul><li>Flow Rates: 0.001 ml/min – 10 ml/min with step 0.001 ml/min</li><li>Pressure: 42 MPa/6000 psi</li><li>Pulsation: ± 1% @ from 7 MPa to 42 MPa</li><li>Pressure Accuracy: ± 2% of full-scale, with IPA</li><li>Flow Accuracy:&nbsp;better than ± 1% @ 10mL/min</li><li>Flow Precision: better then 0.1% RSD or 0.2 min SD, whichever is greater, across the full flow range, 20 MPa, with degassed methanol</li><li>Gradient Accuracy:&nbsp;1 % (between 10% and 90% mixing ratios)</li><li>Remote control: USB</li><li>I/O connector:&nbsp;Start, Stop, Status, Error</li></ul>You can also visit this product on the <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/obchod/chromatography/pumps/gradient-pumps/streamline-p1q-pump-stainless-steel/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex website</a>.

Watrex P102 HPLC pump, PEEK, biocompatible

Watrex P102 high performance liquid chromatography (HPLC) pump is designed to be a reliable component within a basic analytical or sophisticated research instruments.

Watrex P102 high performance liquid chromatography (HPLC) pump is designed to be a reliable component within a basic analytical or sophisticated research instruments.<blockquote>Price: 4 290<bdi>&nbsp;€ ex VAT</bdi></blockquote>While ideal for HPLC applications, the Model P102 pump is also useful as a metering pump for general laboratory or industrial use. The pump features dual self flushing pump heads with overlapping cams for reduced pulsation.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_P102_HPLC_pump_PEEK_5321aceaa0.jpg" alt="Watrex: P102 HPLC pump, PEEK" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_P102_HPLC_pump_PEEK_5321aceaa0.jpg 208w," sizes="100vw" width="1024" height="768"><h3>KEY FEATURES</h3>Double Piston Design: The double piston design ensures exceptional accuracy and precision in the delivery of solvents, making it ideal for applications that demand the utmost reliability.Wide range of operating conditions: With a wide range of flow rates, from the minutest quantities to larger volumes, our HPLC pump adapts to your diverse experimental needs without compromising precision. Handle high-pressure applications with confidence. Our pump delivers a maximum pressure of&nbsp;35 MPa, ensuring efficiency and reliability in even the most challenging chromatographic separations.Stainless Steel or PEEK Versions: Choose the material that suits your needs. Opt for the durability of stainless steel or the biocompatible advantages of PEEK. Both versions maintain high chemical resistance, making them suitable for a diverse range of chromatographic solvents.Efficient Pulse Dampener: Our integrated pulse dampener minimizes pressure fluctuations, ensuring a smooth and controlled flow. Experience enhanced separation quality and purity, thanks to the efficient dampening of pulsations.Versatile Applications: Whether you’re conducting routine analytical experiments or pushing the boundaries of chromatographic research, our pump caters to a wide array of applications, ensuring versatility in your lab.Demanding Dosing Applications: Excel in applications that demand precise and stable dosing. Achieve a stable jet stream for your research experiments, ensuring accuracy and reliability in every sampling.High-Quality Construction: Crafted with durability in mind, our pump is built to withstand the rigors of daily laboratory use. The robust construction ensures longevity and reliability.Chemical Compatibility: The pump is designed to handle a variety of solvents with ease, providing excellent chemical compatibility. This feature is crucial for researchers working with diverse samples and experimental conditions.Intuitive Controls: The user-friendly interface simplifies pump operation, allowing for easy programming and monitoring. Spend less time on instrument setup and more time focusing on your research.Applications: Whether you’re in pharmaceuticals, biotechnology, environmental analysis, or academic research, our HPLC pump is the go-to solution for achieving unparalleled precision in liquid chromatography.Conclusion: Elevate your chromatography experiments with our HPLC pump—where precision meets reliability. Experience the future of liquid chromatography and unlock new possibilities in your laboratory. Contact us today to discover how our HPLC pump can transform your research endeavors.<h3>TECHNICAL SPECIFICATION</h3><ul><li>Flow Rates: 0,01 ml/min – 9,99 ml/min with step 0.01 ml/min (analytical)</li><li>Pressure: 35 Mpa/5000 psi (analytical, PEEK)</li><li>Flow precision: ± 0,2% RSD @ 1mL/min. and 7 MPa psi&nbsp;</li><li>Flow accuracy: ± 1% @ 1mL/min. and 7 MPa psi (analytical)</li><li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA @ 7 MPa</li><li>Pulsation: better than ± 0.5% @ 1mL/min. and 7 MPa&nbsp;</li><li>Remote control: USB</li><li>Remote control: Start, Stop, Status, Error</li></ul>You can also visit this product on the <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/obchod/chromatography/pumps/isocratic-pumps/p102-hplc-pump-dual-head-peek-biocompatible/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex website</a>.

Watrex P280 HPLC Pump Prep, stainless steel

Explore the future of preparative chromatography with PrecisionPrep™ P280, a state-of-the-art pump that redefines efficiency and precision.

Explore the future of preparative chromatography with PrecisionPrep™ P280, a state-of-the-art pump that redefines efficiency and precision.<blockquote>Price: 4 985<bdi>&nbsp;€ ex VAT</bdi></blockquote>Featuring a unique parallel double-piston arrangement, this preparative chromatography pump is designed to meet the demands of high-flow applications while ensuring a stable and precise flow profile.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_P280_HPLC_Pump_Prep_stainless_steel_b864d583c2.jpg" alt="Watrex P280 HPLC Pump Prep, stainless steel.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_P280_HPLC_Pump_Prep_stainless_steel_b864d583c2.jpg 235w," sizes="100vw" width="1024" height="681"><h3>PUMP FEATURES</h3><h5>Parallel Double-Piston Arrangement:</h5><ul><li>The innovative dual-piston design allows for parallel operation, optimizing flow distribution and enhancing efficiency.</li><li>Experience enhanced performance and productivity in preparative chromatography with this cutting-edge arrangement.</li><li>Achieve unmatched versatility with flow rates reaching up to 80 ml/min.</li><li>Tailor the pump’s performance to accommodate a wide range of preparative chromatography applications.</li></ul><h5>Stable and Precise Flow Profile:</h5><ul><li>Enjoy a stable and precise flow profile, critical for reproducibility in preparative separations.</li><li>The P280 ensures consistent and reliable results in every run, minimizing experimental variability.</li></ul><h5>User-Friendly Interface:</h5><ul><li>The user-friendly interface simplifies operation, allowing for seamless control and monitoring of preparative chromatography processes.</li><li>Easily program and adjust parameters to suit the specific requirements of your purification protocols.</li></ul><h5>Applications:</h5><ul><li>Purification of Pharmaceuticals</li><li>Isolation of Natural Products</li><li>Large-scale Biomolecule Purification</li><li>Industrial Separations/li&gt;</li></ul><h5>Reliability Beyond Measure:</h5><ul><li>PrecisionPrep™ P280 is engineered for durability and reliability in demanding preparative chromatography applications.</li><li>Trust in its robust construction and precise engineering to deliver consistent results run after run.</li></ul><h4>Conclusion</h4>Elevate your preparative chromatography to new heights with PrecisionPrep™ P280. With a parallel double-piston arrangement, high flow rates, and an efficient pulse dampener, this pump is designed to meet the challenges of large-scale separations while ensuring a stable and precise flow profile. Choose PrecisionPrep™ for unparalleled efficiency and reliability in preparative chromatography.<h3>TECHNICAL SPECIFICATION</h3><ul><li>Flow Rates: 0,1 ml/min – 80 ml/min with step 0.1 ml/min</li><li>Pressure: 5 MPa/725 psi</li><li>Flow precision: ± 0,2% RSD @ 10mL/min</li><li>Flow accuracy: ± 1% @ 10mL/min</li><li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA</li><li>Pulsation: better than ± 1% @ 10mL/min</li><li>Remote control: USB</li><li>I/O connector: Start, Stop, Status, Error</li></ul>You can also visit this product on the <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/obchod/chromatography/pumps/preparative-pumps/p280-pump-prep-stainless-steel/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex website</a>.

Watrex P280 HPLC Pump Prep, PEEK, biocompatible

Explore the future of preparative chromatography with PrecisionPrep™ P280, a state-of-the-art pump that redefines efficiency and precision.<blockquote>Price: 4 985<bdi>&nbsp;€ ex VAT</bdi></blockquote>Featuring a unique parallel double-piston arrangement, this preparative chromatography pump is designed to meet the demands of high-flow applications while ensuring a stable and precise flow profile.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_P102_HPLC_pump_PEEK_5321aceaa0.jpg" alt="Watrex P280 HPLC Pump Prep, PEEK, biocompatible" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_P102_HPLC_pump_PEEK_5321aceaa0.jpg 208w," sizes="100vw" width="1024" height="768"><h3>PUMP FEATURES</h3><h5>Parallel Double-Piston Arrangement:</h5><ul><li>The innovative dual-piston design allows for parallel operation, optimizing flow distribution and enhancing efficiency.</li><li>Experience enhanced performance and productivity in preparative chromatography with this cutting-edge arrangement.</li><li>Achieve unmatched versatility with flow rates reaching up to 80 ml/min.</li><li>Tailor the pump’s performance to accommodate a wide range of preparative chromatography applications.</li></ul><h5>Stable and Precise Flow Profile:</h5><ul><li>Enjoy a stable and precise flow profile, critical for reproducibility in preparative separations.</li><li>The P280 ensures consistent and reliable results in every run, minimizing experimental variability.</li></ul><h5>User-Friendly Interface:</h5><ul><li>The user-friendly interface simplifies operation, allowing for seamless control and monitoring of preparative chromatography processes.</li><li>Easily program and adjust parameters to suit the specific requirements of your purification protocols.</li></ul><h5>Applications:</h5><ul><li>Purification of Pharmaceuticals</li><li>Isolation of Natural Products</li><li>Large-scale Biomolecule Purification</li><li>Industrial Separations/li&gt;</li></ul><h5>Reliability Beyond Measure:</h5><ul><li>PrecisionPrep™ P280 is engineered for durability and reliability in demanding preparative chromatography applications.</li><li>Trust in its robust construction and precise engineering to deliver consistent results run after run.</li></ul><h4>Conclusion</h4>Elevate your preparative chromatography to new heights with PrecisionPrep™ P280. With a parallel double-piston arrangement, high flow rates, and an efficient pulse dampener, this pump is designed to meet the challenges of large-scale separations while ensuring a stable and precise flow profile. Choose PrecisionPrep™ for unparalleled efficiency and reliability in preparative chromatography.<h3>TECHNICAL SPECIFICATION</h3><ul><li>Flow Rates: 0,1 ml/min – 80 ml/min with step 0.1 ml/min</li><li>Pressure: 5 MPa/725 psi</li><li>Flow precision: ± 0,2% RSD @ 10mL/min</li><li>Flow accuracy: ± 1% @ 10mL/min</li><li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA</li><li>Pulsation: better than ± 1% @ 10mL/min</li><li>Remote control: USB</li><li>I/O connector: Start, Stop, Status, Error</li></ul>You can also visit this product on the <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/obchod/chromatography/pumps/preparative-pumps/p280-pump-prep-peek-biocompatible/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex website</a>.

Watrex P224 HPLC Pump, dual head, PEEK, biocompatible

WATREX P224 semiprep chromatography pump is a versatile and reliable tool commonly employed in laboratory settings, particularly in applications requiring precise dosing.

WATREX P224 semiprep chromatography pump is a versatile and reliable tool commonly employed in laboratory settings, particularly in applications requiring precise dosing.<blockquote>Price: 4 985<bdi>&nbsp;€ ex VAT</bdi></blockquote>This pump is designed for semipreparative chromatography, which involves the separation and purification of compounds at a larger scale than analytical chromatography but smaller than preparative chromatography. The stainless steel version of the pump offers durability and chemical resistance, making it suitable for use with a wide range of solvents and samples.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_P102_HPLC_pump_PEEK_5321aceaa0.jpg" alt="Watrex: P224 HPLC Pump, dual head, PEEK, biocompatible" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_P102_HPLC_pump_PEEK_5321aceaa0.jpg 208w," sizes="100vw" width="1024" height="768"><h3>PUMP FEATURES</h3><ul><li>Flow Rate Control: P224 allows for precise control of flow rates, crucial for achieving accurate and reproducible results in chromatographic separations.</li><li>Pressure Control: P224 has a built-in pressure control system to maintain consistent pressure throughout the chromatographic process, ensuring optimal column performance.</li><li>Gradient Capability: Two or up to four P224 pumps offer gradient capabilities, allowing for the creation of complex elution profiles controlled from PC to enhance separation efficiency.</li><li>User-Friendly Interface: An intuitive and user-friendly interface facilitates easy operating and monitoring of the pump parameters, contributing to efficient workflow in the laboratory.</li><li>Compatibility: P224 is compatible with a variety of chromatography instruments and stationary phases commonly used in semipreparative applications.</li><li>Reliability and Durability: A robust construction and high-quality materials ensure the pump’s durability and reliability, minimizing downtime and maintenance requirements.</li><li>Precision in Dosing: P224 design prioritizes accuracy in dosing, making it suitable for applications where precise control over sample injection and elution volumes is essential.</li><li>Safety Features: Incorporation of safety features such as pressure sensors, and overpressure protection ensures the well-being of both the operator and the equipment.</li><li>Maintenance and Calibration: P224 pumps are easy to maintain and calibrate, with clear documentation provided by us for routine upkeep and troubleshooting.</li><li>Versatility: P224 supports a wide range of solvents and mobile phases commonly used in chromatography, offering flexibility for various applications.</li><li>Data Logging and Connectivity: The capability to log service data enhances operation traceability and documentation.</li></ul><h3>TECHNICAL SPECIFICATION</h3><ul><li>Flow Rates: 0,1 ml/min – 25,00 ml/min with step 0.1 ml/min (semiprep)</li><li>Pressure: 30 MPa/4300 psi</li><li>Flow precision: &nbsp;&nbsp;&nbsp;&nbsp;± 0,2% RSD @ 1mL/min. and 7 Mpa</li><li>Flow accuracy: ± 1% @ 1mL/min. and 7 Mpa</li><li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA @ 7 Mpa</li><li>Pulsation: better than ± 0.5% @ 1mL/min. and 7 MPa</li><li>Remote control: USB</li><li>I/O connector: Start, Stop, Status, Error</li></ul>You can also visit this product on the <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/obchod/chromatography/pumps/preparative-pumps/p224-pump-dual-head-peek-biocompatible/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex website</a>.

Watrex P224 HPLC Pump, dual head, Stainless Steel

WATREX P224 semiprep chromatography pump is a versatile and reliable tool commonly employed in laboratory settings, particularly in applications requiring precise dosing.<blockquote>Price: 4 985<bdi>&nbsp;€ ex VAT</bdi></blockquote>This pump is designed for semipreparative chromatography, which involves the separation and purification of compounds at a larger scale than analytical chromatography but smaller than preparative chromatography. The stainless steel version of the pump offers durability and chemical resistance, making it suitable for use with a wide range of solvents and samples.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_P280_HPLC_Pump_Prep_stainless_steel_b864d583c2.jpg" alt="Watrex: P224 HPLC Pump, dual head, Stainless Steel" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_P280_HPLC_Pump_Prep_stainless_steel_b864d583c2.jpg 235w," sizes="100vw" width="1024" height="681"><h3>PUMP FEATURES</h3><ul><li>Flow Rate Control: P224 allows for precise control of flow rates, crucial for achieving accurate and reproducible results in chromatographic separations.</li><li>Pressure Control: P224 has a built-in pressure control system to maintain consistent pressure throughout the chromatographic process, ensuring optimal column performance.</li><li>Gradient Capability: Two or up to four P224 pumps offer gradient capabilities, allowing for the creation of complex elution profiles controlled from PC to enhance separation efficiency.</li><li>User-Friendly Interface: An intuitive and user-friendly interface facilitates easy operating and monitoring of the pump parameters, contributing to efficient workflow in the laboratory.</li><li>Compatibility: P224 is compatible with a variety of chromatography instruments and stationary phases commonly used in semipreparative applications.</li><li>Reliability and Durability: A robust construction and high-quality materials ensure the pump’s durability and reliability, minimizing downtime and maintenance requirements.</li><li>Precision in Dosing: P224 design prioritizes accuracy in dosing, making it suitable for applications where precise control over sample injection and elution volumes is essential.</li><li>Safety Features: Incorporation of safety features such as pressure sensors, and overpressure protection ensures the well-being of both the operator and the equipment.</li><li>Maintenance and Calibration: P224 pumps are easy to maintain and calibrate, with clear documentation provided by us for routine upkeep and troubleshooting.</li><li>Versatility: P224 supports a wide range of solvents and mobile phases commonly used in chromatography, offering flexibility for various applications.</li><li>Data Logging and Connectivity: The capability to log service data enhances operation traceability and documentation.</li></ul><h3>TECHNICAL SPECIFICATION</h3><ul><li>Flow Rates: 0,1 ml/min – 25,00 ml/min with step 0.1 ml/min (semiprep)</li><li>Pressure: 30 MPa/4300 psi</li><li>Flow precision: &nbsp;&nbsp;&nbsp;&nbsp;± 0,2% RSD @ 1mL/min. and 7 Mpa</li><li>Flow accuracy: ± 1% @ 1mL/min. and 7 Mpa</li><li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA @ 7 Mpa</li><li>Pulsation: better than ± 0.5% @ 1mL/min. and 7 MPa</li><li>Remote control: USB</li><li>I/O connector: Start, Stop, Status, Error</li></ul>You can also visit this product on the <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/obchod/chromatography/pumps/preparative-pumps/p224-pump-dual-head-stainless-steel/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex website</a>.

Watrex Deltasil 100 C18 Preparative HPLC columns

Need a high quality column at an affordable price? Deltasil™ columns are filled with standard reversed phase for a wide range of applications.

<a target="_blank" rel="noopener noreferrer" href="https://watrex.com/?s=watrex+deltasil+100+C18&amp;post_type=product&amp;dgwt_wcas=1?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex DeltaSil™ 100 C18</a> column is a standard reversed phase for wide field of applications in analysis of drugs, organic compounds, peptides and others.Stationary phase is based on synthetic 5 μm silica-gel with 100 Å pores and 15% carbon content. The column has a good peak symmetry and efficiency.Theoretical plate count value for non-polar compounds, such as naphthalene, reaches up to 90.000 theoretical plates per meter.A wide range of column sizes is available, with additional dimensions available on request.We are committed to the sustainability of our columns and therefore also offer backfill.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_Watrex_Deltasil_HPLC_column_Mobile_phase_85_ACN_Flowrate_0_65_mlmin_Pressure_54_bar_Detection_254_nm_Injection_2_ml_de7068538f.jpg" alt="Watrex: Watrex Deltasil HPLC column (Mobile phase 85% ACN; Flowrate 0.65 mlmin; Pressure 54 bar; Detection 254 nm; Injection 2 μl)"><h3>Ordering information:</h3><h5>PN/Component:</h5><ul><li>WI02241 Watrex Deltasil™ 100 C18, 10 μm, 250x20 mm column</li><li>WI02242 Watrex Deltasil™ 100 C18, 10 μm, 300x20 mm column</li><li>WI02243 Watrex Deltasil™ 100 C18, 5 μm, 250x20 mm column &nbsp;(Price 1 294 € ex VAT)</li><li>WI02244 Watrex Deltasil™ 100 C18, 5 μm, 300x20 mm column</li><li>WI02245 Watrex Deltasil™ 100 C18, 5 μm, 250x30 mm column</li><li>WI02246 Watrex Deltasil™ 100 C18, 10 μm, 250x30 mm column</li><li>WI02247 Watrex Deltasil™ 300 C18, 5 μm, 250x20 mm column</li><li>WI02248 Watrex Deltasil™ 300 C18, 10 μm, 250x20 mm column</li><li>WI02249 Watrex Deltasil™ 300 C18, 10 μm, 250x30 mm column</li><li>WI02153 Guard column insert 10x4.0 mm, Deltasil C18, 5 um, 10 pcs</li></ul>

Watrex BioWorks WorkBeads resins and GoBio Mini columns

Watrex Praha is the official distributor of Bio-Works, a leading global manufacturer of chromatographic resins designed for the purification of biopharmaceuticals.

<a target="_blank" rel="noopener noreferrer" href="https://watrex.com/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex Praha</a> is the official distributor of Bio-Works, a leading global manufacturer of chromatographic resins designed for the purification of biopharmaceuticals. This partnership brings high-quality products to the Czech market, widely used in biotechnology and the pharmaceutical industry.The main product of Bio-Works is <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeads </a>resins, manufactured using a patented agarosebased method. These resins are characterized by excellent mechanical stability, uniform bead size distribution, and high separation efficiency. They are available both as loose resins and in prepacked columns, making them easy to use in various applications.For efficient small-scale purification and process development screening, <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">GoBio Mini</a> columns are the ideal solution. These prepacked columns are available in 1 ml and 5 ml sizes, facilitating quick and effective biomolecule separations.Bio-Works products are used in bioprocess solutions focused on the purification and analysis of biomolecules, including monoclonal antibodies, proteins, peptides, oligonucleotides, viruses, and vaccines. These technologies offer top-tier quality and precision, ensuring optimal capacity and product purity.<h3>Types of sorbents:</h3><h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/affinity-chromatography/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Affinity chromatography resins</a></h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/affinity-chromatography/affinity-sorbents/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeads™ affimAb</a> is an optimized alkali-stable protein A resin designed for purification of monoclonal- and polyclonal antibodies in laboratory to process scale. This resin has a superior base matrix combined with a patented, alkali-stable protein A ligand, which results in high dynamic binding capacity at short residence times. This resin binds over 40 mg IgG/mL resin also at as short residence time as 2.5 min. Available also in prepacked 1 mL and 5 mL <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/affinity-chromatography/affinity-columns/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">GoBio™ Mini </a>columns.<h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/ion-exchange-chromatography/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Ion exchange chromatography (IEX) resins</a></h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/ion-exchange-chromatography/iex-sorbents/">WorkBeads™ resins for ion exchange chromatography</a> are designed for research and industrial scale purification of proteins, peptides and oligonucleotides by utilizing the difference in their surface charge. These resins demonstrate high-resolution separation while giving low backpressure to facilitate both capture and polishing purification applications in standard bioprocess columns.<ul><li>WorkBeads 100S is a strong cation exchanger and will bind positively charged substances.</li><li>WorkBeads 100Q is a strong anion exchanger and will bind negatively charged substances.</li><li>WorkBeads 40S is a strong cation exchanger with sulfonate ligands and will bind positively charged substances.&nbsp;</li><li>WorkBeads 40Q is a strong anion exchanger with quaternary amine and will bind negatively charged substances.&nbsp;</li><li>WorkBeads 40 DEAE is a weak anion exchanger with tertiary amine ligands (diethylaminoethyl) and is an alternative to WorkBeads 40Q when looking for alternative selectivities.</li></ul>Also available in pre-filled <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/ion-exchange-chromatography/iex-columns/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">GoBio™ Mini.</a><h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/gel-filtration-sec/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Size exclusion chromatography (SEC) resins</a></h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/gel-filtration-sec/sec-sorbents/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeads™ 40/100 SEC, WorkBeads 40/1000 SEC, WorkBeads 40/10 000 SEC, and</a> <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/gel-filtration-sec/sec-sorbents/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeads Macro SEC resins</a> are used for preparative size exclusion chromatography (SEC) in laboratory and process scale purification of proteins, viruses, and other biomolecules by utilizing the differences in their size. These resins are based on agarose, which is a biopolymer suitable for separation of biomolecules. WorkBeads resins are cross-linked using a proprietary method that results in a very rigid structure. Although the general recommendation for SEC is to use a low flow rate for best purification, the rigidity and tight particle size distribution allow for the purification of viruses and other large substances at a high flow rate for fast processing and high yields.Produced using a proprietary cross-linking method that results in highly porous and physically stable matrices.We have recently added two new Size Exclusion Chromatography (SEC) products that expand the range for more choice and flexibility in separating large particles. WorkBeads 200 SEC, with 180 μm beads, is suitable for viscous samples like serum and whole blood. WorkBeads Macro SEC resins extend the range of several resins with a bead size of 45 μm but different porosities, making it easy to change between them when different fractionation ranges are desired.<a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/gel-filtration-sec/sec-sorbents/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeads Dsalt resin</a> is designed to enable quick and easy separations of high- and lowmolecular-weight substances. This resin is pre-swollen and enables efficient desalting and buffer exchange of proteins, large peptides, and nucleic acids.Also available in pre-filled <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/gel-filtration-sec/sec-columns/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">GoBio™ Mini</a>.<h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/hic-chromatography/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Hydrophobic interaction chromatography (HIC) resins</a></h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/hic-chromatography/hic-sorbents/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeads™ 40 Butyl SH</a> is a resin for hydrophobic interaction chromatography (HIC) designed for research and industrial scale purification of proteins, peptides, plasmids, and oligonucleotides by utilizing the difference in their surface hydrophobicity. It’s often used to complement other techniques that separate according to either charge or size.The functional ligand of WorkBeads 40 Butyl SH is n-butyl thioether. Since butyl is a very hydrophobic linear chain, minimal mixed-mode interactions are expected. The resin is optimized to offer reliable binding performance. The property of high-resolution separation, in combination with low backpressure, allows both capture and polishing purification applications in standard bioprocess columns. The resin is also available in several different ready-to-use prepacked column sizes, such as <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/hic-chromatography/hic-columns/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">GoBio™ Mini</a> 1 mL and 5 mL, GoBio Screen 7 x 100 (3.8 mL), GoBio Prep 16 x 100 (20 mL) and 26 x 100 (53 mL) as well as GoBio Prod columns starting at 1 L. 5.&nbsp;<h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/imac-chromatography/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Immobilized metal-ion affinity chromatography (IMAC) resins&nbsp;</a></h4>There are three different chelating ligands that <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/imac-chromatography/imac-sorbents/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeads IMAC resins</a> are based on. First are WorkBeads IDA (iminodiacetic acid) and WorkBeads NTA (nitrilotriacetic acid), which can be charged or are pre-charged with four different metals (Ni2+, Co2+, Cu2+, and Zn2+). Different combinations of ligands and metals give unique selectivities. Pre-charged IDA and NTA-based IMAC resins can be stripped, cleaned, and recharged with fresh metal ions.&nbsp;The third resin is WorkBeads NiMAC, a nickel pre-charged resin with very low nickel leakage and tolerant against chelating agents (EDTA) and reducing substances (DTT). This resin is optimal for the purification of, e.g. eukarytic cell feeds, which often containing these substances.For optimization, an initial screening is recommended with the different WorkBeads IMAC resins to identify the optimal combination of ligand and metal ion.Also available in pre-filled <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/imac-chromatography/imac-columns/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">GoBio™ Mini.</a><h4><a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/activated-resins/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Activated resins</a></h4>Pre-activated resin enables successful, convenient immobilization of ligands without the need for complex syntheses or special equipment. We have developed two different pre-activated resins where the bromohydrin active group reacts with thiol, amino and hydroxyl groups of the substance to be coupled. Two different resin porosities are available to facilitate optimized coupling of ligands of different sizes, or to optimize the prepared affinity resin for target molecules of different sizes.Resin for coupling your own ligands:<ul><li>Made from agarose, well established and well-known in the Biotechnology industry</li><li>Simple coupling procedures at ambient temperature</li><li>Stable at ambient temperature in aqueous solution and at neutral pH</li><li>Suitable for coupling of ligands containing sulphydryl, amino- or hydroxy group</li></ul>Available as <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/activated-resins/activated-sorbents/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">WorkBeadsTM sorbents</a> or in pre-filled <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/kategorie-produktu/bioprocessing-products/activated-resins/activated-columns/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">GoBio™ Mini</a>.For more information or a non-binding quote regarding BioWorks products, please contact us at watrex@watrex.com or visit our website <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">www.watrex.com</a>

Watrex Helium Saver – intelligent helium savings for GC/MS

Helium Saver™ by Watrex Praha cuts helium use in GC/MS. It auto-switches to nitrogen when idle, prevents manual errors, and lowers costs without sacrificing analytical quality.

An automated device that significantly reduces helium consumption in gas chromatography. It switches between helium and nitrogen according to the set schedule, eliminates errors from manual switching, and lowers operating costs – without compromising measurement quality. Easy configuration via USB, universally compatible with any GC/MS system.&nbsp;Helium Saver™ by <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/?utm_source=labrulez&amp;utm_medium=propagace&amp;utm_campaign=labrulez_produkty">Watrex Praha</a> is an innovative device designed for gas chromatography (GC) and GC/MS systems, providing an efficient answer to the rising costs of helium. Helium is indispensable for GC/MS thanks to its inertness and separation properties, but it is scarce, expensive, and its price continues to increase.&nbsp;<h4>How does Helium Saver™ work?&nbsp;</h4>The device automatically switches between helium and nitrogen according to a user-defined schedule:&nbsp;<ul><li>during measurements, helium is used,&nbsp;</li><li>outside of working hours (e.g., overnight), the system runs on nitrogen,&nbsp;</li><li>before the start of the working day, the chromatograph is automatically flushed with helium, ensuring it is ready for analysis.&nbsp;</li></ul>This process eliminates the need for manual switching, reduces human error, and significantly lowers helium consumption.&nbsp;<h4>Key Benefits&nbsp;</h4><ul><li>Helium and cost savings&nbsp;– consumption of helium reduced by tens of percent.</li><li>No compromise in measurement quality&nbsp;– analyses are always performed under optimal conditions.&nbsp;</li><li>Easy USB configuration&nbsp;– the device connects as a flash drive, settings can be edited in any text editor, no special software required.&nbsp;</li><li>Universal compatibility&nbsp;– easily integrates with any GC/MS system.&nbsp;</li><li>Automatic and manual modes&nbsp;– flexible operation depending on laboratory needs.&nbsp;</li><li>Multi-instrument support&nbsp;– can be configured for multiple gas chromatographs simultaneously.&nbsp;</li></ul><h4>Why choose Helium Saver™?&nbsp;</h4>Helium Saver™ is the ideal choice for laboratories aiming to cut operating costs, increase efficiency, and contribute to more sustainable use of helium – a limited natural resource. The device combines user-friendly operation with intelligent automation, offering a modern solution for everyday laboratory practice.

Products distributed by WATREX Prague - page 1

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