As regulations evolve and PFAS analysis expands beyond traditional water testing, laboratories are adapting to new challenges across environmental, food and industrial sectors.Laboratories around the world are facing a new reality for <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/content/lifetech/global/en/home/industrial/environmental/environmental-contaminant-analysis/emerging-contaminants/pfas-testing.html">PFAS analysis</a>. Expanding regulations, growing lists of compounds of concern, and increasing demand for analysis across environmental, food and industrial sectors mean many laboratories are being asked to do more than ever before.While these changes are global, Europe continues to play an important role in shaping the regulatory landscape. Since January 2026, EU Member States have been required to monitor PFAS levels in drinking water and ensure they remain within EU limits. Regulatory attention is also extending beyond drinking water to surface and groundwater, soil, packaging and industrial emissions, as outlined in the <a target="_blank" rel="noopener noreferrer" href="https://environment.ec.europa.eu/topics/chemicals/pfas-pollution_en">European Commission’s overview of PFAS pollution and EU action</a>.Although requirements differ by region, the direction is clear: laboratories are facing analytical questions involving more compounds and a wider range of matrices. For scientists looking to keep pace, our <a target="_blank" rel="noopener noreferrer" href="https://gateway.on24.com/wcc/eh/4080611/category/139628/pfas-testing?partnerref=E.25CMD.EL102.26305.01">PFAS resources</a> bring together webinars, application notes and expert insights across environmental, food and industrial testing.<blockquote>PFAS analysis is no longer defined by a single matrix or a single workflow.</blockquote><h3>PFAS analysis is expanding</h3>For many laboratories, PFAS analysis began with drinking water. Today, the scope has expanded considerably.Laboratories are increasingly working across drinking water, groundwater, surface water and wastewater, as well as food and food contact materials, cosmetics and personal care products, environmental samples, and industrial and consumer products.Each matrix presents different analytical challenges. Water analysis can require trace-level quantification, while complex food and consumer-product matrices may require different sample preparation or broader screening approaches. Techniques such as total organic fluorine (TOF) analysis can also provide a complementary perspective to targeted PFAS measurements.This diversity means there is no single analytical approach that answers every PFAS question.<blockquote>As PFAS analysis expands beyond drinking water, laboratories need approaches that can adapt to diverse sample types and evolving regulatory expectations.</blockquote><h3>Learning from the scientific community</h3>As laboratories respond to these changing analytical demands, many are exploring new approaches to longstanding challenges such as sample preparation.One example comes from Severn Trent Laboratories (Bridgend, UK), which implemented a PFAS workflow using Dispersive Liquid–Liquid Micro Extraction (DLLME). The approach provides an alternative to traditional solid phase extraction and can help reduce sample handling and solvent consumption.Laboratories interested in the approach can explore more information on <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/content/lifetech/global/en/home/industrial/environmental/efox-analytical-solutions-platform/workflows.html">DLLME and PFAS workflows</a>.<h3>Watch the webinar</h3><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_2aeaa52248.jpg" alt="Thermo Fisher Scientific: PFAS Analysis Beyond Water: Meeting the Challenges of Environmental, Food and Industrial Testing" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_2aeaa52248.jpg 245w," sizes="100vw" width="800" height="347"><h4>Severn Trent / PFAS webinar</h4>EFOX approach for environmental workflows: PFAS &amp; emerging contaminantsHear more about this approach and explore wider developments in PFAS and emerging contaminant analysis.<blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6542">Watch on demand</a></h4></blockquote><h3>The changing PFAS landscape</h3>The changing analytical landscape extends well beyond sample preparation. Laboratories are simultaneously navigating evolving regulations, growing lists of compounds of interest, greater scrutiny of food and industrial materials, and increasing interest in broader screening approaches.Europe illustrates how these trends are converging. Alongside drinking-water requirements, EU action extends to industrial emissions and food-contact packaging. The Industrial Emissions Directive imposes stricter monitoring of PFAS emissions, with reporting requirements for PFOA, PFHxS and their salts from 2028. From August 2026, EU rules also ban food-contact packaging containing PFAS above specified concentration limits, as detailed in the <a target="_blank" rel="noopener noreferrer" href="https://environment.ec.europa.eu/topics/chemicals/pfas-pollution_en">European Commission’s overview of PFAS pollution and EU action</a>.Changes are also underway for Europe’s surface water and groundwater. Updated pollutant lists that entered into force in May 2026 include certain PFAS, including TFA, among substances to be monitored more closely and subject to stricter controls under the <a target="_blank" rel="noopener noreferrer" href="https://environment.ec.europa.eu/topics/water/water-framework-directive_en">EU Water Framework Directive.</a>The European picture also demonstrates why PFAS is no longer solely an environmental-water issue. PFAS have been widely used in products including food packaging, textiles, lubricants and batteries, while industrial activities that produce or use PFAS can contribute to environmental releases.Globally, regulatory requirements vary, but the analytical challenge is similar: laboratories need the flexibility to respond as both the compounds of interest and the matrices under investigation change.<h3>PFAS analysis across different sample types</h3>Different matrices raise different analytical questions—from selecting an appropriate sample preparation strategy to deciding between targeted quantification and broader screening approaches.<h4>Environmental and water PFAS analysis</h4><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_2_3ef68ae44e.jpg" alt="Thermo Fisher Scientific: PFAS Analysis Beyond Water: Meeting the Challenges of Environmental, Food and Industrial Testing" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_2_3ef68ae44e.jpg 245w," sizes="100vw" width="768" height="439">Explore analytical approaches for drinking water, groundwater, surface water and wastewater, including automated sample preparation and multi-matrix PFAS quantification.<ul><li><a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/content/lifetech/global/en/home/industrial/environmental/efox-analytical-solutions-platform/workflows.html">Automated DLLME for environmental PFAS analysis</a></li><li>Resource: <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/ab_004180_efs_orbitrap_exploris_efox_ab004180_em_en_932cc99eb4.pdf">Quantification of 61 PFAS across drinking water, groundwater, surface water and wastewater</a></li></ul><h4>Food and food contact materials PFAS analysis</h4><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_3_eb783dd0d3.jpg" alt="Thermo Fisher Scientific: PFAS Analysis Beyond Water: Meeting the Challenges of Environmental, Food and Industrial Testing" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_3_eb783dd0d3.jpg 245w," sizes="100vw" width="768" height="433">Explore PFAS analysis in food and food-contact materials, including total organic fluorine (TOF) screening and evolving approaches to investigating fluorinated compounds in packaging.<ul><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/5894">Enhancing PFAS analysis in food contact materials using combustion ion chromatography</a></li></ul><h4>Cosmetics / industrial PFAS analysis</h4><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_4_99a5bfea7e.jpg" alt="Thermo Fisher Scientific: PFAS Analysis Beyond Water: Meeting the Challenges of Environmental, Food and Industrial Testing" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_4_99a5bfea7e.jpg 245w," sizes="100vw" width="768" height="432">Explore approaches for investigating PFAS and total organic fluorine in complex matrices such as cosmetics and other consumer or industrial materials.<ul><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/an_004403_ic_cic_industrial_an004403_na_en_3c2419b88b.pdf">Total PFAS content in cosmetics using combustion ion chromatography</a></li></ul><blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://gateway.on24.com/wcc/eh/4080611/category/139628/pfas-testing?partnerref=E.25CMD.EL102.26305.01">Explore all PFAS resources</a></h4></blockquote><h3>Learn from experts</h3>As PFAS science and regulation continue to evolve, knowledge sharing across the scientific community is becoming increasingly valuable.<h4>Live from the Lab: Solutions for Environmental and Food Contaminant Analysis 2026</h4><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_5_3afde1ec49.jpg" alt="Thermo Fisher Scientific - PFAS Analysis Beyond Water - Meeting the Challenges of Environmental, Food and Industrial Testing 5.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_PFAS_Analysis_Beyond_Water_Meeting_the_Challenges_of_Environmental_Food_and_Industrial_Testing_5_3afde1ec49.jpg 245w," sizes="100vw" width="768" height="402">Join scientists from industry and academia to explore developments in environmental and food contaminant analysis. PFAS-focused discussions include regulatory trends, drinking water analysis, food-contact materials, workflow optimisation, source differentiation, and untargeted screening. Register to join us online or in person at one of our satellite events across Europe.<blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://gateway.on24.com/wcc/eh/4080611/category/150288/lftl-event-environmental-and-food-contaminant-testing?partnerref=E.25CMD.EL102.26305.01">Register here: Live from the Lab: Solutions for Environmental and Food Contaminant Testing</a></h4></blockquote><h3>Looking ahead</h3>PFAS analysis is unlikely to become simpler. As regulations evolve and new areas of testing emerge, laboratories will continue to face broader analytical questions across environmental, food and industrial testing.Preparing for the future isn’t about predicting every regulatory change. It’s about developing the knowledge and flexibility to respond as new compounds, matrices and analytical questions emerge.How is your laboratory preparing for the next phase of PFAS analysis? Whether you’re responding to new regulations, expanding into different matrices or evaluating new analytical approaches, staying connected to developments across the scientific community can help you prepare for what’s next.<blockquote>Visit us on&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a>&nbsp;#PFAS #PFASAnalysis #EnvironmentalTesting #FoodSafety</blockquote>

PFAS Analysis Beyond Water: Meeting the Challenges of Environmental, Food and Industrial Testing

Wiley, a global leader in authoritative content and research intelligence, today announced the launch of its spectral analysis application programming interface (API) portfolio, providing users with a new, faster way to access its trusted spectral data, analytical algorithms, and predictive models—within their own workflows.Wiley has one of the most comprehensive and trusted collections of scientific reference databases in the world, relied upon as a gold standard for identifying unknown chemical compounds by laboratories, instrument vendors, and software platforms across pharmaceuticals, forensics, environmental science, chemicals, food, materials, and other fields. The new portfolio extends the data and tools into modern, API-driven environments—allowing users to integrate high-quality spectral intelligence directly into their own systems and workflows.As sample volumes grow and lab workflows become more automated and software-driven, identifying and verifying compounds quickly and reliably becomes even more critical. The new API portfolio meets that need directly, giving labs and platforms a faster way to complete the process, whether catching a quality issue on a production line or identifying an unknown compound in the field. The result is less manual effort, faster analysis, and more confidence in the answer.The launch builds on Wiley's mission to transform knowledge into actionable intelligence for corporate and academic researchers around the world."Speed matters when you're trying to identify an unknown substance; a delayed analysis can mean an assembly line sitting idle or a forensic lab holding up a case,” said Armughan Rafat, Wiley senior vice president and chief AI and data services officer. “We've spent decades building the reference data this industry trusts. Now, by making that spectral data and analytical intelligence available through APIs, we're setting the standard for how labs and vendors turn unknowns into answers faster and at scale."<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Wiley_API_spectral_search_5bfcb1dd9b.png" alt="Wiley: spectral analysis API" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Wiley_API_spectral_search_5bfcb1dd9b.png 128w," sizes="100vw" width="802" height="977"><h5>The API portfolio launches with four core capabilities:</h5><ul><li>Spectral Database Search API – Query Wiley’s comprehensive reference collections for rapid compound identification.</li><li>Spectrum-Structure Validation API – Confirm proposed chemical structures against experimental spectral data.</li><li>Compound Classification API – Classify unknown substances, including drugs, based on compound class.</li><li>Spectra Prediction API – Generate predicted spectra to support research, method development, and validation.</li></ul>Unlike fragmented in-house databases or instrument-specific solutions, these APIs offer a continuously curated, vendor-neutral foundation that supports multi-technique workflows, regulatory compliance, and cross-platform interoperability. As a result, laboratories can increase throughput, minimize downtime, and protect the value of the instrumentation and data in which they've already invested.<h4>Spectral Databases &amp; APIs</h4>Spectral databases contain unique molecular “fingerprints” of substances captured through analytical techniques such as infrared (IR), mass spectrometry (MS), nuclear magnetic resonance (NMR), and Raman spectroscopy. By comparing experimental spectra against validated reference data, researchers can accurately identify unknown compounds across a wide range of applications.An API is a common way for computer systems, from lab instruments to software platforms, to request information from one another and get an answer back automatically.<blockquote>For more information about the Wiley spectral analysis API portfolio, please <a target="_blank" rel="noopener noreferrer" href="https://sciencesolutions.wiley.com/spectral-analysis-apis/">visit this website</a></blockquote><h4>About Wiley</h4>Wiley is a global leader in authoritative content and research intelligence for the advancement of scientific discovery, innovation, and learning. With more than 200 years at the center of the scholarly ecosystem, Wiley combines trusted publishing heritage with AI-powered platforms to transform how knowledge is discovered, accessed, and applied. From individual researchers and students to Fortune 500 R&amp;D teams, Wiley enables the transformation of scientific breakthroughs into real-world impact. From knowledge to impact—Wiley is redefining what's possible in science and learning.&nbsp;

Wiley Launches Its First Spectral Analysis API Portfolio

ISC 2026 - Day 5

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The International Symposium on Chromatography (ISC) represents the oldest conference series focussing on separation science. ISC symposia have been organised since 1956 in each even year. ISC is internationally recognised as one of the premier meeting series for discussion of all modes of chromatography and separation science with a broad coverage of techniques and applications.

International Symposium on Chromatography - (ISC)

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KNAUER Eurospher II 100 C18 Prep HPLC Columns (USP L1)

Stationary phase Eurospher II 100 C18 Prep HPLC is the most often used stationary phase in reversed phase mode

Classical Reversed Phase columns for HPLC and UHPLC (USP L1)Most often used stationary phase in reversed phase mode. Silica gel based columns with C18 modification are available with or without endcapping. Classically endcapped phases are slightly more hydrophobic and unpolar than the not endcapped phases.<h5>Properties</h5><ul><li>Separation mechanism: Hydrophobic interaction</li><li>Ultra pure, spherical high performance HPLC phase based on silica gel</li><li>Unpolar, monomeric C18 (Octadecyl) modification, endcapped, with 16 % carbon content (~ 50 % endcapping).</li></ul><h5>Key features</h5><ul><li>High-class HPLC phase perfectly suited to take on routine analyses as well as the most ambitious chromatography tasks, classical C18 phase with ca. 50 % endcapping and resulting 16 % carbon content, outstanding mechanical and chemical stability.</li></ul><h5>Recommended application areas</h5><ul><li>acidic, basic and neutral analytes in reversed phase mode, for example sulphonamides</li><li>anabolic steroids</li><li>anti-psychotics</li><li>beta blocker</li><li>sudan dyes</li><li>phenols and preservatives</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_C18_non_endcapped_6e4fce9989.webp" alt="KNAUER: C18 Non-endcapped" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_C18_non_endcapped_6e4fce9989.webp 245w," sizes="100vw" width="682" height="420"><blockquote>Tip: Caution! Never use classical C18 phases with 100 % aqueous mobile phase. The hydrophobic C18 chains will collapse</blockquote>Stationary phase Eurospher II 100 C18 is provided in these column types: analytical, semi-preparative and preparative.Eurospher II 100 C18 Preparative Standard Columns are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 20, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul>Eurospher II 100 C18 Preparative dAX Columns with dynamic axial compression are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 25, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul><h3>KNAUER Preparative HPLC Columns</h3>The right choice for all dimensions from semi-prep to batch chromatography to SMB.<ul><li>Modifications: Reversed Phase, HILIC, Normale Phase</li><li>Max. Pressure: 400–600 bar</li><li>Column Inner Diameter (ID): 16–50 mm in our shop, more on request</li><li>Column Brands: Eurospher, Eurospher II</li><li>Safe Investment: Robustness and durability based on superior technology</li><li>Application: Easy upscaling, as all materials are available from ultra high performance to preparative scale HPLC. You can also use our upscaling calculator.</li><li>Customizable: Standard flanged hardware &amp; dAX hardware with static or dynamic axial compression available</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp" alt="KNAUER: KNAUER Preparative HPLC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp 221w," sizes="100vw" width="1024" height="724"><h5>Preparative HPLC columns can be offered with two different hardware types:</h5><ul><li>Versatile standard flanged hardware for nearly any application task in batch chromatography</li><li>dAX Hardware with static and dynamic axial compression for an extended lifetime and multi-column chromatography like SMB processes</li></ul>

KNAUER Eurospher II 100 C18A Prep HPLC Columns (USP L1)

C18A phases can be operated under 100 % aqueous conditions without destroying the stationary phase, what is not recommended for classical C18 phases

C18A columns for polar reversed phase applications with 100 % aqueous mobile phase (USP L1)C18 stationary phase for the analysis of more polar and hydrophilic compounds in reversed phase mode (USP L1). Silica gel based columns with C18 modification with hydrophilic endcapping. Because of their modification, C18A phases can be operated under 100 % aqueous conditions without destroying the stationary phase, what is not recommended for classical C18 phases caused by their hydrophobicity.<h5>Properties</h5><ul><li>Separation mechanism: Hydrophobic and polar interaction</li><li>Ultra pure, spherical high performance HPLC phase based on silica gel</li><li>Polar, monomeric C18 (Octadecyl) modification, polar endcapping, with 10 % carbon content (~ 50 % endcapping).</li></ul><h5>Key features</h5><ul><li>C18 A phase with alternative, more polar selectivity, suited for the use with pure aqueous mobile phases, 50 % endcapping and resulting 10 % carbon content, outstanding mechanical and chemical stability, suited for analytical as well as semi preparative and preparative applications</li></ul><h5>Recommended application areas</h5><ul><li>Polar endcapped C18 phase for water soluble and polar analytes, 100 % aqueous eluents for analysis of very polar compounds:<ul><li>basic pharmaceutical ingredients</li><li>water soluble vitamins</li><li>catecholamines</li><li>as well as organic acids.</li></ul></li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_C18_A_6f4b0c3063.webp" alt="KNAUER: C18A" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_C18_A_6f4b0c3063.webp 245w," sizes="100vw" width="690" height="428"><blockquote>Tip: With an endcapping the influence of nonderivatized silanol groups can be minimized. The endcapping reagent is generally a smaller silane than used for derivatisation. This treatment reduces the unwanted interaction of polar or charged analytes (acids, bases ect.) because the amount of available silanol groups is reduced.</blockquote>Stationary phase Eurospher II 100 C18A is provided in these column types: analytical, semi-preparative and preparative.Eurospher II 100 C18A Preparative Standard Columns are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 20, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul>Eurospher II 100 C18A Preparative dAX Columns with dynamic axial compression are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 25, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul><h3>KNAUER Preparative HPLC Columns</h3>The right choice for all dimensions from semi-prep to batch chromatography to SMB.<ul><li>Modifications: Reversed Phase, HILIC, Normale Phase</li><li>Max. Pressure: 400–600 bar</li><li>Column Inner Diameter (ID): 16–50 mm in our shop, more on request</li><li>Column Brands: Eurospher, Eurospher II</li><li>Safe Investment: Robustness and durability based on superior technology</li><li>Application: Easy upscaling, as all materials are available from ultra high performance to preparative scale HPLC. You can also use our upscaling calculator.</li><li>Customizable: Standard flanged hardware &amp; dAX hardware with static or dynamic axial compression available</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp" alt="KNAUER: KNAUER Preparative HPLC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp 221w," sizes="100vw" width="1024" height="724"><h5>Preparative HPLC columns can be offered with two different hardware types:</h5><ul><li>Versatile standard flanged hardware for nearly any application task in batch chromatography</li><li>dAX Hardware with static and dynamic axial compression for an extended lifetime and multi-column chromatography like SMB processes</li></ul>

KNAUER Eurospher II 100 C18H Prep HPLC Columns (USP L1)

C18H stationary phase with a special, high efficiency or polymeric unpolar endcapping style. Suited for the use of mobile phase in an extended pH range from typically pH 1–12. 

Hydrophobic / pH stable C18H Columns for more unpolar analytes in Reversed Phase (USP L1)C18H stationary phase with a special, high efficiency or polymeric unpolar endcapping style. Because of the high carbon content and the protection of the Silica gel these materials are also suited for the use of mobile phase in an extended pH range from typically pH 1–12.While a high endcapped C18H phase is characterized mostly by the high carbon content. A polymeric endcapped phase also provides an increased steric selectivity.<h5>Properties</h5><ul><li>Separation mechanism: Hydrophobic interaction</li><li>Ultra pure, spherical high performance HPLC phase based on silica gel</li><li>Nonpolar, monomeric C18 (Octadecyl) modification, high efficiency endcapping with 17 % carbon content (~ 99 % endcapping)</li></ul><h5>Key features</h5><ul><li>Nonpolar C18 phase with high efficiency endcapping and 17 % carbon content, resulting in higher pH stability in the range of 1–12, outstanding mechanical and chemical stability, suited for analytical as well as semi preparative and preparative applications.</li></ul><h5>Recommended application areas</h5><ul><li>Recommended alternative to Kromasil 100 C18, for acidic, basic and neutral analytes in reversed phase mode with extended pH range.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_C18_H_c5531f7d87.webp" alt="KNAUER: C18H" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_C18_H_c5531f7d87.webp 226w," sizes="100vw" width="687" height="475"><blockquote>Tip: All analytical KNAUER columns can be used in reversed flow direction for example for cleaning. Please refer to our Column care and use documents on the website for further information about storage conditions and cleaning procedures.</blockquote>Stationary phase Eurospher II 100 C18H is provided in these column types: analytical, semi-preparative and preparative.Eurospher II 100 C18H Preparative Standard Columns are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 20, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul>Eurospher II 100 C18H Preparative dAX Columns with dynamic axial compression are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 25, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul><h3>KNAUER Preparative HPLC Columns</h3>The right choice for all dimensions from semi-prep to batch chromatography to SMB.<ul><li>Modifications: Reversed Phase, HILIC, Normale Phase</li><li>Max. Pressure: 400–600 bar</li><li>Column Inner Diameter (ID): 16–50 mm in our shop, more on request</li><li>Column Brands: Eurospher, Eurospher II</li><li>Safe Investment: Robustness and durability based on superior technology</li><li>Application: Easy upscaling, as all materials are available from ultra high performance to preparative scale HPLC. You can also use our upscaling calculator.</li><li>Customizable: Standard flanged hardware &amp; dAX hardware with static or dynamic axial compression available</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp" alt="KNAUER: KNAUER Preparative HPLC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp 221w," sizes="100vw" width="1024" height="724"><h5>Preparative HPLC columns can be offered with two different hardware types:</h5><ul><li>Versatile standard flanged hardware for nearly any application task in batch chromatography</li><li>dAX Hardware with static and dynamic axial compression for an extended lifetime and multi-column chromatography like SMB processes</li></ul>

KNAUER Eurospher II 100 C18P Prep HPLC Columns (USP L1)

KNAUER´s most unpolar C18P phase with excellent shape selectivity. It features polymeric, high efficiency endcapping of 99 % and 20 % carbon content, exceptional pH stability in the range of 1–12.

C18P columns with trifunctional modifications (USP L1): Hydrophobic and stearic interactionsKNAUER´s most unpolar C18P phase with excellent shape selectivity. It features polymeric, high efficiency endcapping of 99 % and 20 % carbon content, exceptional pH stability in the range of 1–12, and outstanding mechanical and chemical stability.<h5>Properties</h5><ul><li>Separation mechanism: Hydrophobic and stearic interaction</li><li>Ultra pure, spherical high performance HPLC phase based on silica gel</li><li>Unpolar, trifunctional C18 (Octadecyl) modification, high efficiency endcapping, with 20 % carbon content (~ 99 % endcapping)&nbsp;</li></ul><h5>Key features</h5><ul><li>KNAUER´s most unpolar C18 phase, polymeric, high efficiency endcapping of 99 % and 20 % carbon content, higher pH stability in the range of 1-12, outstanding mechanical and chemical stability, suited for analytical as well as semi preparative and preparative applications.</li></ul><h5>Recommended application areas</h5><ul><li>Alternative selectivity to standard C18; stationary phase in Eurospher II C18 family with the highest carbon load; fully endcapped; excellent shape selectivity and pH stability.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_C18_P_f093126fa9.webp" alt="KNAUER: C18P" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_C18_P_f093126fa9.webp 245w," sizes="100vw" width="278" height="174"><blockquote>Tip: Not all C18 phases are comparable! When replacing an existing column, always have a close look at the characteristics like carbon load, pore size and specific surface area.</blockquote>Stationary phase Eurospher II 100 C18P is provided in these column types: analytical, semi-preparative and preparative.Eurospher II 100 C18P Preparative Standard Columns are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 20, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul>Eurospher II 100 C18P Preparative dAX Columns with dynamic axial compression are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 25, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul><h3>KNAUER Preparative HPLC Columns</h3>The right choice for all dimensions from semi-prep to batch chromatography to SMB.<ul><li>Modifications: Reversed Phase, HILIC, Normale Phase</li><li>Max. Pressure: 400–600 bar</li><li>Column Inner Diameter (ID): 16–50 mm in our shop, more on request</li><li>Column Brands: Eurospher, Eurospher II</li><li>Safe Investment: Robustness and durability based on superior technology</li><li>Application: Easy upscaling, as all materials are available from ultra high performance to preparative scale HPLC. You can also use our upscaling calculator.</li><li>Customizable: Standard flanged hardware &amp; dAX hardware with static or dynamic axial compression available</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp" alt="KNAUER: KNAUER Preparative HPLC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp 221w," sizes="100vw" width="1024" height="724"><h5>Preparative HPLC columns can be offered with two different hardware types:</h5><ul><li>Versatile standard flanged hardware for nearly any application task in batch chromatography</li><li>dAX Hardware with static and dynamic axial compression for an extended lifetime and multi-column chromatography like SMB processes</li></ul>

KNAUER Eurospher II 100 C8 & C8A Prep HPLC Columns (USP L7)

C8 is a silica gel based stationary phase in reversed phase mode with alternative selectivity compared to C18 phases. 

Classical and hydrophilic/aqueous C8 columns for HPLC and UHPLC (USP L7)C8 is a silica gel based stationary phase in reversed phase mode with alternative selectivity compared to C18 phases. Compared to C18 phases, these columns show less retention due to the lower hydrophobicity.<ul><li>Ultra pure, spherical high performance HPLC phase based on silica gel</li><li>Monomeric C8 (Octyl) modification, standard endcapping, with 10 % carbon content (~ 50 % endcapping)</li></ul><h5>Properties</h5><ul><li>Separation mechanism: Hydrophobic interaction(lower compared to C18 phases)</li></ul><h5>Key features</h5><ul><li>Classical C8 phase, standard 50 % endcapping and 10 % carbon load, outstanding mechanical and chemical stability, suited for analytical as well as semi preparative and preparative applications.</li></ul><h5>Recommended application areas</h5><ul><li>Similar selectivity to C18 phase but less retention due to the lower hydrophobicity; useful for determination of:<ul><li>Water soluble vitamins</li><li>Steroids</li><li>Catecholamines</li><li>Sedatives</li></ul></li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_C8_rp_non_endcapped_3f7727d3fd.webp" alt="KNAUER: C8 RP Non-endcapped" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_C8_rp_non_endcapped_3f7727d3fd.webp 148w," sizes="100vw" width="304" height="321">Hydrophilic C8A phase offers an alternative, more polar selectivity. It is suited for highly polar reversed phase applications with up to 100 % aqueous mobile phases.&nbsp;<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_C8_A_e1f371165e.webp" alt="KNAUER: C8A" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_C8_A_e1f371165e.webp 198w," sizes="100vw" width="473" height="373"><blockquote>Tip: Caution! Even for short term storage all buffer solutions have to be rinsed from the column to prevent crystallization effects.</blockquote>Stationary phases Eurospher II 100 C8 and C8A are provided in these column types: analytical, semi-preparative and preparative.Eurospher II 100 C8 and C8A Preparative Standard Columns are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 20, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul>Eurospher II 100 C8 and C8A Preparative dAX Columns with dynamic axial compression are available with these parameters:<ul><li>Column length (mm): 50, 150, 250</li><li>Column ID (mm): 25, 30, 50</li><li>Particle size (µm): 5, 10, 15</li></ul><h3>KNAUER Preparative HPLC Columns</h3>The right choice for all dimensions from semi-prep to batch chromatography to SMB.<ul><li>Modifications: Reversed Phase, HILIC, Normale Phase</li><li>Max. Pressure: 400–600 bar</li><li>Column Inner Diameter (ID): 16–50 mm in our shop, more on request</li><li>Column Brands: Eurospher, Eurospher II</li><li>Safe Investment: Robustness and durability based on superior technology</li><li>Application: Easy upscaling, as all materials are available from ultra high performance to preparative scale HPLC. You can also use our upscaling calculator.</li><li>Customizable: Standard flanged hardware &amp; dAX hardware with static or dynamic axial compression available</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp" alt="KNAUER: KNAUER Preparative HPLC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Preparative_HPLC_Columns_31bc2477c3.webp 221w," sizes="100vw" width="1024" height="724"><h5>Preparative HPLC columns can be offered with two different hardware types:</h5><ul><li>Versatile standard flanged hardware for nearly any application task in batch chromatography</li><li>dAX Hardware with static and dynamic axial compression for an extended lifetime and multi-column chromatography like SMB processes</li></ul>

KNAUER Sepapure oliGO 120-3 Column

KNAUER Sepapure oliGO 120-3 column for oligonucleotide analysis in RP and IP-RP modes with UHPLC performance and low back pressure.

The KNAUER Sepapure® oliGO 120-3 is a high-performance HPLC/UHPLC column optimized for oligonucleotide analysis in both reversed-phase (RP) and ion-pair reversed-phase (IP-RP) modes.The column is based on hybrid silica with advanced endcapping and hydrophobic modification, ensuring stable interactions, high reproducibility, and long lifetime, even under demanding conditions.With 3 µm particles, the column delivers UHPLC performance while maintaining low back pressure, allowing use even on standard HPLC systems.It is ideal for:<ul><li>identification</li><li>quantification</li><li>quality control (QC) of oligonucleotides.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Sepapure_oli_GO_120_3_Column_3_e306727053.jpg" alt="KNAUER: Sepapure oliGO 120-3 Column" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Sepapure_oli_GO_120_3_Column_3_e306727053.jpg 245w," sizes="100vw" width="882" height="478"><h4>Key Features</h4><ul><li>Optimized for oligonucleotides</li><li>Supports RP and IP-RP modes</li><li>UHPLC performance with low back pressure</li><li>3 µm particles for high resolution</li><li>18% carbon load</li><li>Wide pH range (1.5–10)</li><li>High chemical stability</li><li>Compatible with standard HPLC systems</li><li>High reproducibility and robustness</li><li>Suitable for extreme pH and temperature conditions</li></ul><h3>Technical Specifications</h3><h4>General</h4><ul><li>Separation modes: RP / IP-RP</li><li>Endcapping: Yes</li><li>USP classification: L1</li><li>Connection: 1/16"</li></ul><h4>Column Parameters</h4><ul><li>Particle size: 3 µm</li><li>Pore size: 120 Å</li><li>Surface area: 300 m²/g</li><li>Carbon load: 18%</li></ul><h4>Operating Conditions</h4><ul><li>pH range: 1.5 – 10</li><li>Max pressure: 413 bar</li><li>Max temperature: 60 °C</li></ul><h3>Technology Advantages</h3><h4>Low Back Pressure</h4><ul><li>enables UHPLC performance on HPLC systems</li><li>protects instrumentation</li><li>reduces wear and clogging</li><li>minimizes oligonucleotide aggregation</li></ul><h4>IP-RP Optimization</h4><ul><li>ideal pH range: 7.0 – 9.5</li><li>combines hydrophobic and ionic interactions</li><li>enables high-resolution separation</li></ul><h4>Cost-effective Hardware</h4><ul><li>no need for inert hardware</li><li>optimized for routine analytical use</li><li>tested with no impact on performance</li></ul><h4>Typical Applications</h4><ul><li>Oligonucleotide analysis</li><li>Biopharmaceutical QC</li><li>Polar molecule analysis</li><li>Method development (extreme pH/temperature)</li></ul>

KNAUER Sepapure Laboratory Filtration

Sepapure laboratory filtration includes syringe filters, membranes, and filter units for clean, precise, and reproducible results.

The Sepapure® Laboratory Filtration range provides a comprehensive solution for laboratory sample filtration, focusing on purity, precision, and reproducibility.The portfolio includes:<ul><li>syringe filters</li><li>membrane disc filters</li><li>filter units</li><li>filter holders</li></ul>These products are designed to ensure maximum sample recovery, minimal loss, and broad compatibility across analytical, pharmaceutical, and routine laboratory applications.<h4>Key Features</h4><ul><li>High filtration purity and reproducibility</li><li>Minimal sample loss</li><li>Color-coded identification</li><li>Wide range of membrane materials</li><li>Broad application compatibility</li><li>Pressure resistance (&gt;6 bar)</li><li>Eco-friendly reusable solutions</li></ul><h3>Product Variants</h3><h4>Sepapure® Syringe Filters</h4><ul><li>Color-coded and labeled</li><li>Integrated polypropylene prefilter</li><li>Low hold-up volume → minimal sample loss</li><li>High pressure resistance (&gt;6 bar)</li><li>Wide application compatibility</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Sepapure_Laboratory_Filtration_5_00f6e96bbe.jpg" alt="KNAUER: Sepapure® Syringe Filters" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Sepapure_Laboratory_Filtration_5_00f6e96bbe.jpg 245w," sizes="100vw" width="1216" height="196"><h4>Sepapure® Membrane Disc Filters</h4><ul><li>Various membrane materials</li><li>Efficient separation for complex samples</li><li>High filtrate purity</li><li>Suitable for lab and research use</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Sepapure_Laboratory_Filtration_3_1e207905e0.jpg" alt="KNAUER: Sepapure® Membrane Disc Filters" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Sepapure_Laboratory_Filtration_3_1e207905e0.jpg 156w," sizes="100vw" width="1000" height="1000"><h4>Filter Units (Glass Vacuum Units)</h4><ul><li>Glass vacuum filtration systems</li><li>Available volumes: 1000 mL and 2000 mL</li><li>Ground glass or rubber joints</li><li>Compatible with membrane filters</li><li>High chemical resistance and durability</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Sepapure_Laboratory_Filtration_2_86cf0cc5f8.jpg" alt="KNAUER: Filter Units (Glass Vacuum Units)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Sepapure_Laboratory_Filtration_2_86cf0cc5f8.jpg 156w," sizes="100vw" width="1000" height="1000"><h4>Filter Holders</h4><ul><li>Reusable and durable</li><li>Eco-friendly (waste reduction)</li><li>Versatile applications</li><li>High mechanical stability</li></ul><h4>Typical Applications</h4><ul><li>Sample preparation for HPLC/LC-MS</li><li>Mobile phase filtration</li><li>Environmental analysis</li><li>Pharmaceutical QC</li><li>Biochemical and clinical workflows</li></ul>

KNAUER Vials & Caps

KNAUER vials and caps for HPLC/UHPLC with high chemical resistance, multiple closure types, and optimized solutions for precise sample handling.

The KNAUER Vials &amp; Caps range provides a complete solution for sample preparation in HPLC/UHPLC analysis, where precision, purity, and sample integrity are critical.Selecting the correct vial and cap combination directly impacts:<ul><li>result reproducibility</li><li>contamination prevention</li><li>minimization of evaporation</li><li>autosampler performance</li></ul>KNAUER offers a wide variety of configurations including:<ul><li>glass types (clear / amber)</li><li>closure types (screw, crimp, snap)</li><li>septa (pre-slit / non pre-slit)</li><li>accessories (µ-inserts for small volumes)</li></ul><h3>Product Variants</h3><h4>Sample Vials</h4><ul><li>Neck types:<ul><li>screw neck</li><li>crimp neck</li><li>snap ring</li></ul></li><li>Materials:<ul><li>clear glass</li><li>amber glass (UV protection)</li></ul></li><li>High chemical resistance</li><li>Compatible with micro-inserts</li></ul><h4>Caps</h4><ul><li>Compatible with all vial types</li><li>Options:<ul><li>pre-slit septa</li><li>solid septa</li></ul></li><li>Optimized sealing</li><li>Suitable for automated and manual sampling</li></ul><h3>Vial Selection Guide</h3><h4>Glass Color</h4><ul><li>Amber glass<ul><li>UV protection</li><li>ideal for light-sensitive compounds (vitamins, steroids, pharmaceuticals)</li></ul></li><li>Clear glass<ul><li>maximum visibility</li><li>ideal for routine applications</li></ul></li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Vials_and_Caps_glass_color_bd1238185e.jpg" alt="KNAUER: Vials &amp; Caps - Glass color" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Vials_and_Caps_glass_color_bd1238185e.jpg 155w," sizes="100vw" width="435" height="437"><h4>Closure Types</h4><ul><li>Screw Neck<ul><li>resealable</li><li>ideal for volatile samples and storage</li></ul></li><li>Crimp Neck<ul><li>tightest seal</li><li>ideal for highly volatile samples</li></ul></li><li>Snap Ring<ul><li>tool-free handling</li><li>suitable for short-term use</li></ul></li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Vials_and_Caps_closure_type_c6c7a61418.jpg" alt="KNAUER: Vials &amp; Caps - Closure type" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Vials_and_Caps_closure_type_c6c7a61418.jpg 245w," sizes="100vw" width="978" height="389"><h4>Septum Types</h4><ul><li>Pre-slit septum<ul><li>easier needle penetration</li><li>ideal for autosamplers</li><li>prevents vacuum formation</li></ul></li><li>Non pre-slit septum<ul><li>tighter seal</li><li>ideal for storage and evaporation control</li></ul></li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Vials_and_Caps_septum_type_0b6afde0e9.jpg" alt="KNAUER: Vials &amp; Caps - Septum type" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Vials_and_Caps_septum_type_0b6afde0e9.jpg 245w," sizes="100vw" width="551" height="343"><h4>µ-Inserts (Small Volumes)</h4><ul><li>Reduce sample volume requirements</li><li>Maximize recovery</li><li>Ideal for valuable or limited samples</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Vials_and_Caps_3_b697f0f41b.webp" alt="KNAUER: Vials &amp; Caps - Micro inserts" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Vials_and_Caps_3_b697f0f41b.webp 239w," sizes="100vw" width="1000" height="653">

KNAUER Capillaries & Tubing

KNAUER Capillaries & Tubing provide high-pressure LC capillaries and tubing up to 1200 bar, including MarvelXACT™ tool-free UHPLC connection systems.

KNAUER Capillaries &amp; Tubing provide a wide range of capillaries and tubing solutions for analytical and preparative HPLC, UHPLC, and FPLC applications. The portfolio includes stainless steel, PEEK, PTFE, and other tubing materials designed for reliable LC connections at pressures up to 1200 bar. The range also features innovative MarvelXACT™ capillaries with tool-free fingertight connections and a patented torque-limiting mechanism for secure and trouble-free operation.<h4>Key Features</h4><ul><li>Capillaries and tubing for HPLC, UHPLC, and FPLC</li><li>Maximum pressure up to 1200 bar</li><li>Materials include stainless steel, PEEK, PTFE, PFA, ETFE, and more</li><li>Suitable for analytical and preparative applications</li><li>MarvelXACT™ fingertight connection system</li><li>Patented torque-limiting “click” mechanism</li><li>Automatic adjustment to different port depths</li><li>More than 100 connection/disconnection cycles</li><li>PEEK capillaries for maximum biocompatibility</li><li>User-cuttable standard capillaries</li><li>Tubing for low-pressure solvent and waste lines</li></ul><h4>MarvelXACT™ Capillaries</h4><ul><li>Recommended for AZURA® Analytical systems</li><li>Tool-free installation</li><li>Flexible 1/32” OD tubing</li><li>compatible with KNAUER standard 1/16” receiving ports</li><li>Pre-installed fittings</li><li>Eliminates under- and over-tightening</li><li>Patented torque-limiting mechanism</li><li>Flexible tubing for easy routing</li><li>Bottom-port sealing without ferrules</li></ul><h4>Available Options</h4><ul><li>Stainless steel capillaries for high-pressure applications</li><li>PEEK capillaries for biocompatible workflows</li><li>PTFE, PFA, ETFE, and Tefzel® tubing</li><li>User-customizable capillary lengths</li><li>Tubing for solvent and waste connections</li></ul>

KNAUER Pipettes

KNAUER Pipetting Solutions combine ergonomic BlueOrchid pipettes, high-purity pipette tips, reload systems, and sustainable rack boxes for accurate, comfortable, and contamination-free liquid handling workflows.

KNAUER Pipetting Solutions combine ergonomic design, precision engineering, and high-quality consumables to support reliable liquid handling workflows in analytical, biological, and routine laboratory applications. The portfolio includes BlueOrchid micropipettes, premium pipette tips, reload systems, and sustainable rack boxes designed to deliver maximum accuracy, user comfort, and workflow efficiency.<h4>BlueOrchid Pipettes</h4>KNAUER BlueOrchid pipettes are designed for effortless daily pipetting with reduced hand strain and reliable long-term performance. The lightweight and balanced construction, combined with a silicone-based shock absorption mechanism and magnet-assisted piston system, minimizes pipetting and tip ejection forces for fatigue-free operation.The pipettes feature intuitive one-handed volume adjustment with a secure locking mechanism and a large 4-digit display for easy readability. All models are ISO 8655-6 calibrated to ensure high accuracy and precision.Available single-channel volume ranges include:<ul><li>0.1–2.5 µL</li><li>0.5–10 µL</li><li>2–20 µL</li><li>5–50 µL</li><li>10–100 µL</li><li>20–200 µL</li><li>100–1,000 µL</li><li>500–5,000 µL</li><li>1,000–10,000 µL</li><li>Fixed-volume 150 µL model</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Pipettes_6_3d401a1c67.jpg" alt="KNAUER: Pipettes" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Pipettes_6_3d401a1c67.jpg 241w," sizes="100vw" width="1046" height="677">Key characteristics:<ul><li>Ergonomic low-force pipetting design</li><li>Color-coded volume identification</li><li>Autoclavable and chemically resistant construction</li><li>UV-resistant materials</li><li>No recalibration required after sterilization</li><li>Compatible with KNAUER pipette tips and many third-party brands</li></ul><h4>Pipette Tips</h4>KNAUER pipette tips are manufactured in Germany from high-quality medical-grade virgin polypropylene to ensure contamination-free and highly reproducible pipetting. The product range includes eight tip sizes from 10 µL to 10 mL, including extra-long 10 µL tips optimized for recovery of very small sample volumes.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Pipette_Tips_71e87b2e4b.webp" alt="KNAUER: Pipette Tips" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Pipette_Tips_71e87b2e4b.webp 100w," sizes="100vw" width="690" height="1077">The tips are designed with optimized cone geometry for secure pipette fitting and low-force attachment and ejection. A conical tip opening and ultra-smooth internal surface reduce droplet formation and minimize sample retention.Key advantages:<ul><li>Free of DNase, RNase, human DNA, pyrogens, and PCR inhibitors</li><li>Autoclavable and non-wettable</li><li>US FDA-approved virgin polypropylene</li><li>Universal compatibility with major pipette brands</li><li>Graduation marks for rapid volume verification</li><li>Available in bulk bags or reload systems</li><li>Yellow and blue versions available for selected tip sizes</li></ul>Available packaging options:<ul><li>Bulk bags for economical refilling</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Bulk_Bags_f99e73dba3.webp" alt="KNAUER: Bulk Bags" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Bulk_Bags_f99e73dba3.webp 156w," sizes="100vw" width="690" height="690"><ul><li>Reload units for fast one-handed box refilling and reduced plastic waste</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Reloads_48b0e2cf9d.webp" alt="KNAUER: Reload units" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Reloads_48b0e2cf9d.webp 245w," sizes="100vw" width="690" height="343"><h4>Reload Systems</h4>KNAUER reload systems are designed to simplify laboratory workflows while reducing environmental impact. Reloads are available for 10 µL, 200 µL, and 1,000 µL pipette tips and allow quick replacement of empty rack inserts with minimal handling effort.Advantages of reload systems:<ul><li>One-handed reload operation</li><li>Reduced plastic consumption</li><li>Space-saving storage</li><li>Color-coded rack inserts for quick identification</li><li>Optimized for routine high-throughput workflows</li></ul><h4>Rack Boxes</h4>KNAUER rack boxes provide secure and sustainable storage for pipette tips. The boxes are manufactured from 100% recycled plastic sourced from pipette tip production and are fully autoclavable.The stackable design allows safe and space-efficient storage, while the easy-open lid and color-coded rack inserts improve laboratory organization and workflow efficiency.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/KNAUER_Tip_boxes_1d59517540.webp" alt="KNAUER: Rack boxes" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_KNAUER_Tip_boxes_1d59517540.webp 245w," sizes="100vw" width="1024" height="427">Available rack box versions:<ul><li>10 µL / 10 µL XL pipette tips</li><li>200 µL / 300 µL pipette tips</li><li>1,000 µL pipette tips</li><li>1,250 µL pipette tips</li></ul>Key features:<ul><li>Made from 100% recycled plastic</li><li>Stackable construction</li><li>Secure tip positioning</li><li>Easy one-handed handling</li><li>Compatible with single- and multi-channel pipettes</li><li>Sustainable and reusable design</li></ul>

Products focused on Consumables from KNAUER - page 1

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