Quantifying steroids in biological matrices has always presented analytical challenges. Complex structures, isobaric interferences, and matrix effects often limit accuracy and throughput — demanding a new approach beyond incremental improvements.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_6e03ce7f59.jpg" alt="Thermo Fisher Scientific: Advancing Steroid Quantification: Unlocking Sensitivity and Selectivity with the Thermo Scientific Stellar Mass Spectrometer." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_6e03ce7f59.jpg 245w," sizes="100vw" width="1024" height="512">The<a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/1149"> Thermo Scientific Stellar MS</a> redefines how analysts approach steroid quantification, enabling rapid method optimization through advanced scanning flexibility, complementary fragmentation mechanisms, and enhanced selectivity.Rather than focusing on a single metric, this application note demonstrates how researchers can quickly develop more effective methods by leveraging the full capability of the Stellar MS to characterize compounds comprehensively in a single acquisition.<h3>A new paradigm for analytical quantitation</h3>Traditional LC-MS approaches often rely on incremental improvements in sensitivity or speed. Stellar MS instead provides a new analytical framework, designed to optimize every parameter of quantitative method creation.Key attributes include:<ol><li>PRM vs. SRM/MRM — improving instrument efficiency Parallel Reaction Monitoring (PRM) on Stellar MS provides comprehensive ion information for each target steroid, improving quantitation accuracy and efficiency over traditional MRM methods.</li><li>Complementary dissociation mechanisms — HCD and CID Stellar’s unique ability to combine beam-type (HCD) and resonant (CID) dissociation ensures full coverage of all 17 targeted steroids. This dual-mode approach effectively overcomes neutral water loss product ions — one of the key challenges in steroid analysis.</li><li>Next-level selectivity — MS² to MS³ transition The platform’s ability to perform MS³ experiments enhances selectivity and confidence, particularly in complex biological matrices, where interferences are common.</li><li>Product ion accumulation vs. dwell time — improved ion ratios and sensitivity By accumulating product ions rather than relying on fixed dwell times, Stellar MS achieves superior ion ratio precision and reproducibility — even at low spiking levels — without sacrificing throughput.</li></ol>&nbsp;<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_2_21e509451a.jpg" alt="Thermo Fisher Scientific: Advancing Steroid Quantification: Unlocking Sensitivity and Selectivity with the Thermo Scientific Stellar Mass Spectrometer: Figure 1. Representative EIC of 17 steroids in human serum using the Thermo Scientific Stellar mass spectrometer." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Advancing_Steroid_Quantification_Unlocking_Sensitivity_and_Selectivity_with_the_Thermo_Scientific_Stellar_Mass_Spectrometer_2_21e509451a.jpg 245w," sizes="100vw" width="800" height="412"><h3>From characterization to confident method creation</h3>The power of Stellar MS lies in its comprehensive acquisition strategy. In this application note, a single injection per spiking level generated 125 distinct scan events, combining:<ul><li>HCD and CID MS² experiments</li><li>Targeted MS³ scans</li><li>Positive/negative polarity switching</li></ul>This workflow enables analysts to rapidly evaluate:<ol><li>Which dissociation mechanism produces the most informative spectra</li><li>Whether MS² or MS³ is best suited for each compound</li><li>The optimal product ions for confident post-acquisition quantitation</li></ol>By providing this complete dataset in a single run, Stellar MS dramatically accelerates method optimization and validation, supporting more efficient and reliable quantitation strategies.<h3>Driving method development efficiency</h3>The real strength of the Stellar MS isn’t just its speed or sensitivity — it’s the ability to experiment, compare, and decide in one workflow. Through simultaneous HCD/CID fragmentation, MS² and MS³ switching, and polarity control, users can determine the optimal analytical conditions across complex steroid panels quickly and confidently.This approach helps labs:<ul><li>Reduce development time</li><li>Maximize data quality</li><li>Improve long-term robustness and reproducibility</li></ul><h3>Conclusion</h3>The Stellar MS platform empowers analytical scientists to move beyond incremental performance metrics toward methodological innovation.By integrating comprehensive characterization and advanced scanning control, it enables faster, more confident decisions in quantitative steroid analysis — setting a new benchmark for flexibility and precision in LC-MS.Ask the Experts: On-Demand WebinarLearn more about how Stellar MS enhances steroid profiling and quantitative workflows. Watch the on-demand webinar where Thermo Fisher scientists discuss:<ul><li>Advanced method development strategies</li><li>Insights from the steroid panel dataset</li><li>Practical examples of leveraging Stellar’s flexibility for confident quantitation</li></ul><blockquote>Watch now: <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/webinar/5117">Unlocking the Power of Quantitative Analysis with Stellar MS</a>Read the full application note: <a target="_blank" rel="noopener noreferrer" href="https://lcms.cz/paper/32415">Selective and sensitive measurement of 17 steroids in human serum using a Stellar mass spectrometer</a></blockquote><ul><li>Learn more about <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/content/lifetech/global/en/home/industrial/mass-spectrometry/liquid-chromatography-mass-spectrometry-lc-ms/lc-ms-systems/orbitrap-lc-ms/stellar-mass-spectrometer/stellar-mass-spectrometer-applications.html">Stellar Mass Spectrometer applications</a></li><li>Visit us on&nbsp;<a target="_blank" rel="noopener noreferrer" href="https://www.linkedin.com/showcase/72003132/admin/dashboard/">LinkedIn:</a>&nbsp;#MassSpectrometry #ClinicalResearch #LCMS #StellarMS</li></ul><blockquote><h5>Dane Walker</h5>Dane Walker is Regional Marketing Manager at Thermo Fisher Scientific, focused on LC-MS systems across EMEA. With a PhD in Surface Science and a background in scientific instrumentation, he blends technical expertise with strategic marketing to drive data-led campaigns. Passionate about communicating science and enabling innovation, Dane enjoys powerboating, cycling, stargazing, and talking endlessly about mass spectrometry.</blockquote>

Advancing Steroid Quantification: Unlocking Sensitivity and Selectivity with the Thermo Scientific Stellar Mass Spectrometer

<h4>The problem&nbsp;</h4>We live in a “global village” but we are all different and we use many different languages to communicate.&nbsp;Even when people speak the same language, the same words may be used with different meanings. See, for example, some different uses of the word “standard” in English – a normative document, a solution of known concentration or even a type of flag.&nbsp;Even in the same area of activity misunderstandings do occur which may result in a waste of time and money, or even worse consequences.&nbsp;When talking about laboratory tests, lack of a full understanding of key terms and inappropriate translations leaves room for different interpretations of stated requirements. For example, there have historically been a number of different but related uses of the term ‘detection limit’. This may lead to inadequate fulfilment of those requirements, thus becoming an obstacle to the production of analytical data that is fit for its intended use. A shared interpretation of concepts related to quality in measurement between laboratories and accreditation bodies is also crucial for a fair and harmonised approach to laboratory assessment across the world.&nbsp;<h4>A common language&nbsp;</h4>We need a common language; clear and unambiguous. We need a common vocabulary to provide consistent definitions of concepts with their associated terms. To this end, several organisations participate in a joint effort to develop and maintain an international vocabulary of metrology (VIM) [1], which aims to achieve a unique understanding of concepts related to measurements across all sectors. The VIM is a normative reference in the standards ISO/IEC 17025, ISO 15189 and ISO/IEC 17043, and is therefore a key document for all organisations seeking accreditation.&nbsp;<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_Standards_8d947dbd5f.jpg" alt="Eurachem: You talk, we understand – The way out of the tower of Babel_A common language" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_Standards_8d947dbd5f.jpg 245w," sizes="100vw" width="1126" height="499"><h4>Is this enough?&nbsp;</h4>For laboratory staff some problems still stand and need to be addressed:&nbsp;<ul><li>Many people are confused about both concepts and terms.&nbsp;</li><li>It may be difficult to understand the “formal” VIM definitions – they are short statements intended to apply to many different measurement sectors.</li><li>Translations into local languages may add to the confusion, e.g. if different terms are used in different sectors for the same VIM concept and the translator overlooks this issue.</li><li>Some substantial changes to terminology have been made in an attempt to accommodate chemical and biological measurements. Some “old” concepts still stand but have new names, e.g. “within laboratory reproducibility” vs. “intermediate precision”.&nbsp;</li></ul>To address these issues Eurachem has produced a guide [2] which provides an accessible reference containing simple and in context explanations of terms most relevant to analysts, with additional examples relating those concepts to chemical and biological measurements.&nbsp;<h4>Do you understand the meaning of these terms?&nbsp;</h4>Are you interested in a quantity or a quality? Depending on the answer, will you use a measurement procedure or an examination? Is method verification the same or less demanding than method validation? Do you need a calibration or just performance verification? Do you have a measurement standard in your laboratory? Is metrological traceability something you worry about? These are examples of the terms supporting the reliability of any measurement result that need to be clearly understood.&nbsp;<h5>Example – Accuracy, trueness, precision: are they synonyms?&nbsp;</h5><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_accuracy_231e1e005e.jpg" alt="Eurachem: You talk, we understand – The way out of the tower of Babel_Example – Accuracy, trueness, precision" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Eurachem_You_talk_we_understand_The_way_out_of_the_tower_of_Babel_accuracy_231e1e005e.jpg 146w," sizes="100vw" width="754" height="807"><ul><li>Closeness between measurement results (relating to the concept of precision)</li><li>Closeness of the average of the measurement results to a reference value (relating to the concept of trueness)&nbsp;</li><li>Closeness of an individual measurement result to the true value (relating to the concept of accuracy)&nbsp;</li></ul>The different situations in the figure show the effect of:&nbsp;<ol style="list-style-type:lower-latin;"><li>poor precision and trueness (imprecise and biased)&nbsp;</li><li>good precision, poor trueness (precise but biased)&nbsp;</li><li>poor precision, good trueness (imprecise but unbiased)&nbsp;</li><li>good precision and trueness (precise and unbiased)&nbsp;</li></ol>Improving both precision and trueness is expected to improve accuracy.&nbsp;<h4>Is all this relevant to you?&nbsp;</h4>Do you work in a laboratory, either as an analyst, quality manager or director? Are you involved in other activities related to analytical work, such as providing proficiency tests, producing reference materials or accrediting any such activity? Do you teach or study subjects related to measurements? Do you use measurement results or prescribe how to use them? If the answer is yes to any of these questions, the following reference documents are also for you.

You talk, we understand – The way out of the tower of Babel

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

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Eurachem is a European network promoting international traceability of chemical measurements and good analytical practice. It provides expert guidance, supports method validation, uncertainty evaluation, proficiency testing, and facilitates discussion on technical and policy issues in analytical quality.

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Thermo Scientific Dionex IonPac CS20 IC Columns

Analyze inorganic cations and amines using the Thermo Scientific™ Dionex™ IonPac™ CS20 ion chromatography (IC) columns.

Analyze inorganic cations and amines using the Thermo Scientific™ Dionex™ IonPac™ CS20 ion chromatography (IC) columns. Designed to complement Dionex IonPac CS18 and Dionex IonPac CS19 columns, the Dionex IonPac CS20 columns provide a large separation window between monovalent and divalent cations. This allows most amines to elute after the alkali metals but before the alkaline earth metals, moving the amines away from matrix ions that would normally make quantitation difficult. Its selectivity makes the Dionex IonPac CS20 particularly useful for determining a variety of alkyl and alkanol amines.<h5>Superior performance in the separation of common inorganic cations and amines</h5><ul><li>Use the high capacity Dionex IonPac CS20 to determine inorganic cations and amines including methylamines, ethylamines, ethanolamines, and alkanolamines in diverse sample matrices</li><li>Unique stationary phase functionalized with a combination of sulfonic, phosphonic, and carboxylic acid groups can tolerate acidic samples containing up to 100mM hydronium ion (pH 1) with minimum loss of performance</li><li>Operable over a wide temperature range (15-70°C) to facilitate method development and improve critical pair separations</li><li>Compatible with 100% organic solvents (acetonitrile and acetone) to enhance analyte solubility, modify column selectivity, and facilitate effective column clean-up</li></ul><h5>Use with a high-pressure IC system</h5>A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-5000+ HPIC™, Dionex Integrion™ HPIC system, or the Dionex ICS-4000 Capillary HPIC system is required to operate this column under standard conditions.<h5>Reduce operating costs with lower eluent requirements</h5>The Dionex IonPac CS20 capillary columns provide the same performance as the standard bore and microbore Dionex IonPac CS20 columns because they are packed with the same material. Operating costs are reduced because the capillary system operates at only 1% of the eluent flow rate of the standard bore system, requiring less eluent and producing less waste.<h5>Multiple Formats Available</h5><ul><li>4x250mm and 2x250mm analytical columns</li><li>4x50mm and 2x50mm analytical guard columns</li><li>0.4x250mm capillary columns</li><li>0.4x50mm capillary guard columns</li><li>Smaller i.d. columns provide higher mass sensitivity, conserve eluent and reagents, and reduce operating costs</li></ul><h4>Specifications</h4><ul><li>Crosslinking: 55% DVB</li><li>Column Capacity: 3000 μeq</li><li>For Use With (Application): Cation Exchange</li><li>Max. Pressure: 5000 psi (345 bar)</li><li>Solvent Compatibility: pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided</li><li>Stationary phase: Macroporous Resin</li><li>Format: Standard Bore</li><li>Packing Material: Ethylvinylbenzene/Divinylbenzene</li></ul>

Thermo Scientific Dionex IonPac CS21-Fast-4μm IC Columns

Resolve quaternary amine cationic polar pesticides including chlormequat, mepiquat, paraquat, and diquat with the Thermo Scientific™ Dionex™ IonPac™ CS21-Fast-4μm column. 

Resolve quaternary amine cationic polar pesticides including chlormequat, mepiquat, paraquat, and diquat with the Thermo Scientific™ Dionex™ IonPac™ CS21-Fast-4μm column. The unique selectivity of the Dionex IonPac CS21-Fast-4μm column allows it to resolve trace amounts of cationic polar pesticides in high ionic strength matrices within approximately fifteen minutes using an electrolytically generated MSA gradient. Quaternary amines are eluted away from matrix cations, making the Dionex IonPac CS21-Fast-4μm column ideal for IC-MS/MS applications where matrix ions are diverted to waste.<h5>Superior Chromatographic Performance</h5><ul><li>High capacity allows injection of complex matrices without overloading the column while maintaining excellent peak shapes for lower concentration analytes.</li><li>Quickly separate trace levels of the four major quaternary amine cationic polar pesticides chlormequat, mepiquat, paraquat, and diquat in high ionic strength matrices using an MSA gradient.</li><li>Separate other cationic pesticides of interest including diethanolamine, triethanolamine, N-N-dimethylhydrazine, trimethylsulfonium, morpholine, melamine, streptomycin, and nereistoxin.</li></ul><h5>Specifically designed for IC-MS/MS applications</h5><ul><li>Completely resolves paraquat and diquat, species with similar masses.</li><li>Available in microbore format that is compatible with MS flow rates.</li><li>Selectivity allows matrix ions to be diverted to waste which keeps the MS source cleaner.</li><li>Solvent compatible (up to 100% acetonitrile and 20% isopropyl alcohol).</li><li>Fast analysis of cationic polar pesticides in food, beverages, and environmental waters.</li></ul><h5>Use with a High-Pressure IC system</h5>A high-pressure IC system, such as the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/410">Thermo Scientific™ Dionex™ ICS-6000 HPIC system</a> or <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/408">Thermo Scientific™ Dionex™ Integrion™ HPIC system</a> is required to operate this column under standard conditions.<h4>Specifications</h4><ul><li>Crosslinking: 80% DVB</li><li>Column Capacity: 110 μeq</li><li>For Use With (Application): Cation Exchange</li><li>Max. Pressure: 5000 psi (345 bar)</li><li>Solvent Compatibility: pH 0-7, HPLC solvents (100% acetonitrile and up to 20% isopropyl alcohol), primary and secondary alcohols should be avoided)</li><li>Format: Microbore</li><li>Packing Material: Ethylvinylbenzene/Divinylbenzene</li></ul>

Thermo Scientific SurePac Bio 550 SEC MDi HPLC Columns

SurePac™ Bio 550 SEC MDi™ column delivers high-resolution, reproducible AAV size-based separations with 3 μm silica, 550 Å pores, and bioinert hardware for optimal recovery and QC reliability.

Experience the future of Size-Exclusion Chromatography (SEC) with SurePac™ Bio 550 SEC MDi™ analytical columns and guards exclusively designed to deliver robust and reproducible performance at high resolution and throughput to accelerate your therapeutics analysis process. The column's groundbreaking MDi™ technology integrates our advanced 3 μm monodisperse silica particle platform with bioinert hardware to ensure superior reliability for best sample recovery. SurePac™ Bio 550 SEC MDi™ column is ideal for AAV gene therapeutics analysis and offers excellent selectivity due to the dedicated smaller particle (3 μm) size combined with wide-pore (550Å) for separating monomeric AAVs from aggregates based on their size differences.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_3_8391a584e0.jpg" alt="Thermo Scientific: SEM image of 3μm monodisperse silica particles (left) vs. 3 μm polydisperse particles (right)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_3_8391a584e0.jpg 245w," sizes="100vw" width="1023" height="508">SurePac Bio 550 SEC MDi columns and guards are based on high-purity, spherical, porous (550 Å), 3 μm monodispersed silica particles that are covalently modified with a proprietary diol hydrophilic layer. This unique design yields shorter diffusion distances and enhanced reproducible mass transfer and narrower peaks. The consistent size of these particles facilitates precise control over media synthesis and column packing, significantly improving column-to-column and lot-to-lot reproducibility. The columns are housed in a hydrophilic bioinert-coated stainless-steel hardware to eliminate secondary interactions, ensuring optimal performance during the initial injection process.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_043f131056.jpg" alt="Thermo Scientific: SurePac Bio 550 SEC MDi HPLC Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_Pac_Bio_550_SEC_M_Di_HPLC_Columns_043f131056.jpg 156w," sizes="100vw" width="650" height="650"><ul><li>Ideal for AAV gene therapy characterization and quality control assessment due to selectivity of the dedicated smaller particle (3 μm) combined with wide-pore (550Å) size</li><li>Superior column-to-column and lot-to-lot reproducibility eliminates column variability as a concern in stability and QA/QC testing</li><li>High-efficiency peaks with excellent recovery</li><li>Higher resolution and throughput for fast turnaround time without sacrificing performance</li><li>Bioinert hardware to eliminate analyte adsorption</li></ul><h4>Specifications</h4><ul><li>Max. Pressure: 3500 psi (241 bar)</li><li>Packing Material: Monodisperse Silica Resin</li><li>Flow Rate: 0.6 mL/min</li><li>Temperature: 20°C to 60°C</li><li>Phase: Size Exclusion</li><li>Particle Size: 3 μm</li><li>pH: 2 to 8</li></ul>

Thermo Scientific SureSTART Vials and Well Plates Collection

Start your analysis with confidence using SureSTART vials, caps, well plates, and kits—offering full compatibility, quality materials, and performance across three levels.

<h4>Streamlined choice. Trusted quality.</h4>Start your analysis with confidence using Thermo Scientific™ SureSTART™ vials, caps, inserts, well plates, mats, and certified kits designed to meet your analytical, regulatory, and performance requirements. With full instrument compatibility, high material quality, and consistent performance across three defined levels, the SureSTART collection offers a smarter way to choose the right sample containment solution for your workflow.<h3>Why choose SureSTART?</h3><ul><li>Proven reliability: Every product is manufactured and certified to meet physical specifications—no weak links in your workflow.</li><li>Clear selection: Three performance levels help you balance sensitivity, robustness, and cost, now visually marked with one, two, or three waves on the vial.</li><li>Universal compatibility: Designed for seamless integration with all major GC, HPLC/UHPLC, and MS autosamplers across all vendors.</li><li>Certified cleanliness: Products are manufactured using the purest glass and plastics with low extractables and leachables, including GOLD-grade and silanized glass.</li><li>Maximum sample integrity: Minimize analyte loss and background peaks with precision-engineered sealing, surface chemistry, and material composition.</li><li>Bulk savings &amp; simplified inventory: Available in multiple pack sizes, performance levels, and formats to support your lab’s needs and budget.</li></ul><h3>The Three Performance Levels</h3><ul><li>Level 1 – Everyday analysis: For general-purpose GC/HPLC detection (e.g. UV/Vis, FID, RI). These chromatography-approved products are ideal for routine analyses with cost-efficiency in mind.</li><li>Level 2 – High-throughput analysis: Designed for regulated labs requiring robust and reproducible data, especially when using MS detectors for routine quantification.</li><li>Level 3 – High performance: For the most sensitive and selective analyses near the method detection limit. Packed in cleanroom environments and made with ultra-pure materials for maximum sample security and MS compatibility.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_5a8b0da936.jpg" alt="Thermo Scientific SureSTART Vials and Well Plates Collection: Three performance levels help you balance sensitivity, robustness, and cost, now visually marked with one, two, or three waves on the vial." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_5a8b0da936.jpg 245w," sizes="100vw" width="1182" height="270"><h3>SureSTART Certified Vial and Cap Kits</h3><ul><li>Specification Certified: Routine analyses – Certified for physical specifications; no individual certificate.</li><li>LC/GC Certified: Chromatography-grade – Tested for 15 physical parameters with LC-UV &amp; GC-FID; certificate included.</li><li>MSCERT: For LC-MS/GC-MS – Certified low-adsorption kits tested with MS; includes SureStop™ vials with AVCS™ caps.</li><li>MSCERT+: For trace-level MS or DIA – Pre-cleaned, tested with LC-MS/GC-MS, and sold only as kits to ensure purity.</li><li>Application Certified: Pre-matched kits for specific instruments or validated applications.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_2_fef6049d71.jpg" alt="Thermo Scientific SureSTART Vials and Well Plates Collection: There are several factors to consider when choosing a vial or well plate for your application. The table below will help guide you through this process to determine what type of product/performance level is most suitable for your application requirements." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_2_fef6049d71.jpg 204w," sizes="100vw" width="1515" height="1159"><h3>SureSTART Well Plates and Mats</h3>Thermo Scientific™ WebSeal™ well plates are ideal for laboratories seeking to increase autosampler capacity, reduce solvent usage, and streamline high-throughput workflows. Available in 96- and 384-well formats, they offer a certified alternative to traditional vials and are fully compatible with automated SPE/SLE platforms.<ul><li>Space-saving efficiency: Replace vials with well plates to increase sample capacity up to 8× and reduce storage footprint.</li><li>Flexible performance levels:<ul><li>Level 1: Standard plates for routine, non-regulated use (GC-tested).</li><li>Level 2: Low-bleed plates and high-performance mats, validated for LC-MS/GC-MS.</li><li>Level 3: Premium WebSeal Plate+ with glass-coated plastic wells—ideal for trace analytes and protein adsorption control.</li></ul></li><li>Solvent stability and clean sample contact: WebSeal Plate+ uses nanolayered silicon dioxide for minimal extractables and ultra-low adsorption.</li><li>Compatible sealing options:<ul><li>Silicone mats: For long-term storage and consistent results.</li><li>Pre-slit mats: For autosampler injection without evaporation or contamination.</li><li>Adhesive seals: For single-use workflows and re-sealing options with cavity protection.</li></ul></li></ul>Whether you work with polar solvents, proteins, or trace-level analyses, SureSTART well plates and sealing accessories help you optimize throughput, precision, and data confidence across all chromatography workflows.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_3_abce3dd960.jpg" alt="Thermo Scientific SureSTART Vials and Well Plates Collection: Selecting the perfect Thermo Scientific WebSeal well plates and mats for your chromatography requirements is easy using our selector tools and resources." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Sure_START_Vials_and_Well_Plates_Collection_3_abce3dd960.jpg 245w," sizes="100vw" width="1516" height="902">

Thermo Scientific QuEChERS Sample Preparation Kits

QuEChERS is a versatile sample preparation method for analyzing pesticides, veterinary drugs, and other residues in various sample types before GC-MS or LC-MS analysis.

<div><div><div><h3>QuEChERS sample preparation—now easier, more convenient, and affordable</h3>QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe)is a sample preparation method that was initially developed in 2003 for analyzing veterinary drugs in food. The method was also tested for pesticide residue analysis in plant material with great success. In 2003, the detailed method was published in the journal AOAC International. Since then, the QuEChERS method has evolved into a sample preparation technique used on a variety of analytes in an expanding number of sample types before analysis by <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/cz/en/home/industrial/mass-spectrometry/gas-chromatography-mass-spectrometry-gc-ms.html">GC-MS</a> or <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/cz/en/home/industrial/mass-spectrometry/liquid-chromatography-mass-spectrometry-lc-ms.html">LC-MS</a>.Thermo Scientific QuEChERS kits contain pre-packaged, ready-weighed salts, sorbents, and buffers to streamline your workflow and minimize the potential for error. The kits are grouped according to your analytes of interest, sample matrix, and preferred QuEChERS method:<ul><li>Original 2003 Method</li><li>AOAC 2007.01 Method</li><li>EN 15662 Method</li><li>NY/T 1380-2007 Method</li></ul>Complete packages—including both extraction and clean-up kits—are available. Extraction-only and cleanup-only kits are also offered to suit your laboratory’s sample preparation needs. These pre-packaged kits save time and money, make QuEChERS procedures easier and more convenient, and ensure quality to yield reproducible results and excellent recoveries for a wide variety of analytes.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Qu_E_Ch_ERS_Sample_Preparation_Kits_2_1e99f0c81b.jpg" alt="Thermo Scientific QuEChERS Sample Preparation Kits" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Qu_E_Ch_ERS_Sample_Preparation_Kits_2_1e99f0c81b.jpg 217w," sizes="100vw" width="891" height="640"><h3>Typical QuEChERS workflow</h3><div><div><div><div><div>As shown in the workflow diagram below, the QuEChERS method has four basic steps:<ol><li>Homogenize sample (fruit or vegetable)</li><li>Extract analytes of interest from a sample using extraction salts (pesticide residues, veterinary drugs, and/or mycotoxins)</li><li>Clean-up the resulting supernatant using dispersive solid phase extraction (dSPE)</li><li>Analyze by GC-MS or LC-MS</li></ol><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Qu_E_Ch_ERS_Sample_Preparation_Kits_496491ceff.jpeg" alt="Thermo Scientific QuEChERS Sample Preparation Kits" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Qu_E_Ch_ERS_Sample_Preparation_Kits_496491ceff.jpeg 245w," sizes="100vw" width="1170" height="706"><div><h3>QuEChERS products</h3></div><div><h4>QuEChERS extraction kits for original 2003 method</h4></div><div>The original QuEChERS method (Anastassiades et al, 2003) was developed by Steven J. Lehotay and Michelangelo Anastassiades in 2003 for the determination of pesticide residues in fruits and vegetables. The original method was created to analyze non-base-sensitive compounds and uses a sodium chloride buffer to reduce polar interferences and enhance extraction. Buffering is an important part of the QuEChERS procedure because it allows for analysis of pesticides and other residues that display pH dependence in their recoveries, depending on the sample matrix. Three different extraction kits are available to support the original 2003 QuEChERS method.<h5>Chemicals used in the original 2003 method</h5></div><ul><li>Acetonitrile: Used to perform single-phase extraction (SPE) on a sample</li><li>Anhydrous MgSO₄: Induces phase separation between water content in sample and acetonitrile layer during liquid-liquid partitioning step; removes remaining water from sample during dispersive solid phase extraction (dSPE) step</li><li>NaCl: Induces phase separation between water content in sample and acetonitrile layer during liquid-liquid partitioning step; removes residual water from sample; reduces polar interference and enhances extraction</li><li>PSA: Primary secondary amine, used to remove polar matrix components, citric co-extractives, and free fatty acids, from sample during dispersive solid phase extraction (dSPE) step</li></ul><div><h4>QuEChERS extraction and clean-up kits for AOAC 2007.01 method</h4>The AOAC 2007.01 QuEChERS Method was developed by Steven J. Lehotay and his co-workers, who modified the original 2003 method to accommodate the use of acetate buffering at higher concentration for greater buffering strength. Buffering is an important part of the QuEChERS procedure because it allows for analysis of pesticides and other residues that display pH dependence in their recoveries, depending on the sample matrix. These extraction and clean-up products here support the AOAC 2007.01 method.<div><h5>Chemicals used in the AOAC 2007.01 method</h5><ul><li>Acetonitrile: Used to perform single-phase extraction on a sample</li><li>Anhydrous MgSO₄: Induces phase separation between water content in sample and acetonitrile layer during liquid-liquid partitioning step; removes remaining water from sample during dispersive solid phase extraction (dSPE) step</li><li>NaOAc: Buffers the sample to stabilize pH</li><li>PSA: Primary secondary amine, used to remove polar matrix components, citric co-extractives, and free fatty acids, from sample during dispersive solid phase extraction (dSPE) step</li><li>C18: Removes fats, sterols, and other non-polar interferences from sample</li><li>GCB: Graphitized carbon black, removes pigment (not recommended for use with planar pesticides)</li></ul><div><h4>QuEChERS extraction and clean-up kits for EN 15662 method</h4>The extraction and clean-up products here support the EN 15662 method. Widely used in Europe, the EN 15662 method was developed by Michelangelo Anastassiades and co-workers, who modified the original 2003 method to accommodate the use of citrate buffering at a relatively low buffering capacity. This variation uses a sodium chloride buffer to minimize polar interferences in addition to sodium citrate dihydrate and disodium citrate sesquihydrate buffers. Buffering is an important part of the QuEChERS procedure because it allows for analysis of pesticides and other residues that display pH dependence in their recoveries, depending on the sample matrix.<h5>Chemicals used in the EN 15662 method</h5><ul><li>Acetonitrile: Used to perform single-phase extraction on a sample</li><li>Anhydrous MgSO₄: Induces phase separation between water content in sample and acetonitrile layer during liquid-liquid partitioning step; removes remaining water from sample during dispersive solid phase extraction (dSPE) step</li><li>NaCl: Induces phase separation between water content in sample and acetonitrile layer during liquid-liquid partitioning step; removes residual water from sample</li><li>Trisodium Citrate: Buffers the sample to stabilize pH</li><li>Disodium Citrate Sesquihydrate: Buffers the sample to stabilize pH</li><li>PSA: Primary secondary amine, used to remove polar matrix components, citric co-extractives, and free fatty acids, from sample during dispersive solid phase extraction (dSPE) step</li><li>C18: Removes fats, sterols, and other non-polar interferences from sample</li><li>GCB: Graphitized carbon black, removes pigment (not recommended for use with planar pesticides)</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Scientific_Qu_E_Ch_ERS_Sample_Preparation_Kits_3_721562526f.jpg" alt="Thermo Scientific QuEChERS Sample Preparation Kits" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Scientific_Qu_E_Ch_ERS_Sample_Preparation_Kits_3_721562526f.jpg 245w," sizes="100vw" width="1471" height="488"><div><h4>QuEChERS clean-up kit for NY/T 1380-2007 method</h4></div><div>The NY/T 1380-2007 method is recommended by China Ministry of Agriculture for the QuEChERS Method sample preparation of 51 specific pesticide residues in fruits and vegetables with analysis by GC-MS.<h5>Chemicals used in the NY/T 1380-2007 method</h5><ul><li>Anhydrous MgSO₄: Induces phase separation between water content in sample and acetonitrile layer during liquid-liquid partitioning step; removes remaining water from sample during dispersive solid phase extraction (dSPE) step</li><li>PSA: Primary secondary amine, used to remove polar matrix components, citric co-extractives, and free fatty acids, from sample during dSPE step</li><li>C18: Removes fats, sterols, and other non-polar interferences from sample</li></ul></div></div></div></div></div></div></div></div></div></div></div></div>

Thermo Scientific Hypersil GOLD C18 Selectivity HPLC Columns

Achieve exceptional peak shape and resolution for your HPLC and LC/MS applications with Thermo Scientific™ Hypersil GOLD™ HPLC columns. 

Achieve exceptional peak shape and resolution for your HPLC and LC/MS applications with Thermo Scientific™ Hypersil GOLD™ HPLC columns. These endcapped, ultrapure, silica-based columns deliver significant reduction in peak tailing using generic gradients with C18 selectivity. With their excellent resolution, efficiency, and sensitivity, Hypersil GOLD columns give you confidence in the accuracy and quality of your analytical data.<h5>Novel Bonding</h5><ul><li>Proprietary derivatization and endcapping</li><li>C18 (USP L1) selectivity</li></ul><h5>pH Stability</h5><ul><li>Robust performance at high pH</li><li>Excellent column stability at low pH</li></ul><h5>Flexible Formats</h5><ul><li>Javelin HTS columns for high-throughput screening</li><li>Semi-preparative columns with 12 μm particles available</li></ul><h4>About the Hypersil GOLD Family of HPLC Columns</h4>Meet the challenges of modern chromatography with state-of-the-art columns that provide outstanding performance and consistent separations. Twelve different column chemistries are available so you can optimize separations and maximize productivity. Get outstanding peak shapes in reversed phase, ion exchange, HILIC, or normal phase chromatography.<ul><li>Excellent peak symmetry</li><li>Narrow peaks for outstanding efficiency</li><li>Enhanced sensitivity and improved resolution</li><li>Exceptional reproducibility for reliable chromatography, column after column</li><li>Solutions for high-throughput screening</li><li>1.9, 3, and 5 μm particle sizes for all your separation needs</li></ul><h4>Specifications</h4><ul><li>Endcapped: Yes</li><li>For Use With: LC/MS</li><li>Max. Pressure: 5800 psi (400 bar)</li><li>Packing Material: Spherical, Fully Porous, Ultrapure Silica</li><li>Stationary Phase: C18 Selectivity</li><li>Surface Area: 220 m²/g</li><li>Temperature: 60°C</li><li>USP Type: L1</li><li>Carbon Load: 11%</li><li>Phase: Reversed Phase</li><li>Pore Size: 175 Å</li><li>pH: 1 to 11</li></ul>

Thermo Scientific Accucore RP-MS HPLC Columns

Optimized for MS detection, Thermo Scientific™ Accucore™ RP-MS LC Columns are an excellent combination of speed and quality of separation.

Optimized for MS detection, Thermo Scientific™ Accucore™ RP-MS LC Columns are an excellent combination of speed and quality of separation.Based on Core Enhanced Technology, Accucore columns provide fast, high-resolution separations—without the elevated backpressures required by sub-2μm particles.<ul><li>Fast separations with excellent resolution and sensitivity</li><li>Lower backpressures so that UHPLC is not required</li><li>Optimized for MS detection</li><li>Excellent peak shapes</li><li>Excellent combination of speed and efficiency</li></ul><h4>Specifications</h4><ul><li>Endcapped: Yes</li><li>For Use With: HPLC</li><li>Max. Pressure: 14500 psi (1000 bar)</li><li>Packing Material: Spherical, Solid Core, Ultrapure Silica</li><li>Particle Shape: Spherical Solid Core</li><li>Stationary Phase: Proprietary</li><li>Surface Area: 130 m²/g</li><li>Temperature: 60°C</li><li>USP Type: N/A</li><li>Carbon Load: 7%</li><li>Phase: Reversed Phase</li><li>Pore Size: 80 Å</li><li>pH: 2 to 9</li></ul>

Thermo Scientific Accucore aQ C18 Polar Endcapped HPLC Columns

Separate polar compounds with improved speed and resolution using Thermo Scientific™ Accucore™ aQ C18 Polar Endcapped LC columns.

Separate polar compounds with improved speed and resolution using Thermo Scientific™ Accucore™ aQ C18 Polar Endcapped LC columns. Rugged 2.6μm solid-core particles enable fast, high-efficiency separations at low backpressures.The polar endcapped C18 stationary phase provides optimal retention of polar analytes and is fully compatible with 100% aqueous mobile phases. Robust bonding technology and automated packing procedures ensure excellent reproducibility and long column lifetimes.<h5>Alternative Selectivity</h5><ul><li>Polar endcapped C18 stationary phase provides optimum retention of polar analytes</li><li>Accucore aQ Columns are compatible with highly aqueous mobile phases.</li><li>Polar encapping allows use in 100% aqueous mobile phases without loss of performance or stability.</li></ul><h5>Fast Separations</h5><ul><li>2.6μm core-enhanced technology particles enable operation at high flow rates without generating excessive backpressures.</li></ul><h5>Excellent Peak Shapes for Enhanced Resolution and Sensitivity</h5><ul><li>Solid-core 2.6μm particles and narrow particle size distribution reduce band broadening and improve separation efficiencies.</li><li>High surface coverage of silica minimizes secondary interactions and peak tailing.</li></ul><h5>Low Backpressures</h5><ul><li>Solid-core 2.6μm particles for less backpressure compared to UHPLC sub-2μm particles</li><li>Compatible with conventional HPLC instrumentation and UHPLC platforms</li></ul><h5>Excellent Reproducibility and Robustness</h5><ul><li>Advanced bonding technology</li><li>Automated packing process</li></ul><h4>Specifications</h4><ul><li>Endcapped: Polar</li><li>Max. Pressure: 14500 psi (1000 bar)</li><li>Packing Material: Spherical, Solid Core, Ultrapure Silica</li><li>Particle Shape: Spherical Solid Core</li><li>Stationary Phase: C18</li><li>Surface Area: 130 m²/g</li><li>Temperature: 70°C</li><li>USP Type: L1</li><li>Carbon Load: 9%</li><li>Phase: Reversed Phase</li><li>Pore Size: 80 Å</li><li>pH: 2 to 9</li></ul>

Thermo Scientific Accucore Polar Premium HPLC Columns

Achieve fast, high-resolution separations of polar and nonpolar analytes using Thermo Scientific™ Accucore™ Polar Premium LC columns.

Achieve fast, high-resolution separations of polar and nonpolar analytes using Thermo Scientific™ Accucore™ Polar Premium LC columns. Rugged 2.6μm solid-core particles enable fast, high-efficiency separations at low backpressures.&nbsp;The robust amide-embedded C18 stationary phase provides unique selectivity complementary to conventional C18 columns, is stable from pH 1.5–10, and is fully compatible with highly aqueous mobile phases. Robust bonding technology and automated packing procedures ensure excellent reproducibility and long column lifetimes.<h5>Alternative Selectivity</h5><ul><li>Polar embedded reverse phase material offers complementary selectivity to standard C18 columns.</li></ul><h5>Stable over Wide pH Range</h5><ul><li>Specially designed bonded phase is stable from pH 1.5–10.5.</li></ul><h5>Compatible with Highly Aqueous Mobile Phases</h5><ul><li>Rugged amide-embedded C18 phase will not undergo phase collapse in 100% aqueous mobile phase.</li></ul><h5>Fast Separations</h5><ul><li>2.6μm core-enhanced technology particles enable operation at high flow rates without generating excessive backpressures.</li></ul><h5>Excellent Peak Shapes for Enhanced Resolution and Sensitivity</h5><ul><li>Solid-core 2.6μm particles and narrow particle size distribution reduce band broadening and improve separation efficiencies.</li><li>High surface coverage of silica minimizes secondary interactions and peak tailing.</li></ul><h5>Low Backpressures</h5><ul><li>Solid-core 2.6μm particles for less backpressure compared to UHPLC sub-2μm particles</li><li>Compatible with conventional HPLC instrumentation and UHPLC platforms</li></ul><h5>Excellent Reproducibility and Robustness</h5><ul><li>Advanced bonding technology</li><li>Automated packing process</li></ul><h4>Specifications</h4><ul><li>Endcapped: Yes</li><li>Max. Pressure: 14500 psi (1000 bar)</li><li>Packing Material: Spherical, Solid Core, Ultrapure Silica</li><li>Particle Shape: Spherical Solid Core</li><li>Stationary Phase: Polar Embedded</li><li>Surface Area: 90 m²/g</li><li>Temperature: 70°C</li><li>USP Type: L60</li><li>Carbon Load: 9%</li><li>Phase: Reversed Phase</li><li>Pore Size: 150 Å</li><li>pH: 1.5 to 10.5</li></ul>

Thermo Scientific Accucore Phenyl-Hexyl HPLC Columns

Offer unique selectivity for aromatic and moderately polar analytes with Thermo Scientific™ Accucore™ Phenyl-Hexyl LC Columns.

Offer unique selectivity for aromatic and moderately polar analytes with Thermo Scientific™ Accucore™ Phenyl-Hexyl LC Columns.Based on Core Enhanced Technology, Accucore columns provide fast, high-resolution separations without the elevated backpressures required by sub-2μm particles.<ul><li>Fast separations with excellent resolution and sensitivity</li><li>Lower backpressures so that UHPLC is not required</li><li>Mixed-Mode Selectivity for Aromatic and Moderately Polar Analytes</li><li>Enhanced Pi-pi Interactions with Aromatics</li><li>Moderate Hydrophobicity</li></ul><h4>Specifications</h4><ul><li>Endcapped: Yes</li><li>For Use With: HPLC</li><li>Max. Pressure: 14500 psi (1000 bar)</li><li>Packing Material: Spherical, Solid Core, Ultrapure Silica</li><li>Particle Shape: Spherical Solid Core</li><li>Stationary Phase: Phenyl/Hexyl</li><li>Surface Area: 130 m²/g</li><li>Temperature: 70°C</li><li>USP Type: L11</li><li>Carbon Load: 5%</li><li>Phase: Reversed Phase</li><li>Pore Size: 80 Å</li><li>pH: 2 to 8</li></ul>

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