Microplastics have emerged as one of the most widely discussed environmental contaminants of our time. Regardless of where we live, daily exposure to microplastics has become virtually unavoidable—these tiny plastic particles are present in the air we breathe, the water we drink, and the environments we inhabit. As researchers work to better understand the sources, transport pathways, and impacts of microplastics, the demand for reliable microplastic analysis methods continues to grow.While techniques such as FTIR and Raman spectroscopy have become standard tools for identifying microplastics, their utility is limited for smaller particles (i.e. nanoplastics) and in complex matrices. More advanced microplastic analysis methods can provide a deeper understanding of what these particles contain and how they may change over time in the environment.<div><h3>The Limits of Spectroscopic Microplastic Analysis Methods</h3>Fourier-Transform Infrared (FTIR) and Raman spectroscopy are widely used microplastic analysis methods because they can identify polymer types by measuring how electromagnetic radiation interacts with a material. These techniques are valuable for determining whether a particle is polyethylene, polypropylene, polystyrene, or another common plastic. For many studies, this information is sufficient to confirm the presence of microplastics, especially in clean samples with sufficient microplastic density.However, <a target="_blank" rel="noopener noreferrer" href="https://www.leco.com/application/environmental/">environmental samples</a> are rarely clean and compositionally simple. Microplastic particles can become weathered and obscured by other materials in the environment, making their accurate identification with spectroscopy difficult. Additionally, if researchers want to understand what additives, degradation products, or pollutants are associated with the plastic, particle identification alone is not enough. Thus, FTIR and Raman spectroscopy methods alone struggle to thoroughly characterize these complex chemical components, particularly in challenging environmental matrices. As questions surrounding microplastic exposure become increasingly important, researchers require analytical techniques capable of examining the chemistry of a sample in greater detail, not simply confirming the presence of the physical particle itself.</div><div><h3>Thermal Desorption and Pyrolysis GCxGC-TOFMS For Deeper Microplastic Analysis</h3>Thermal Desorption (TD) and Pyrolysis (Py) coupled with comprehensive two-dimensional gas chromatography and time-of-flight mass spectrometry (<a target="_blank" rel="noopener noreferrer" href="https://www.leco.com/core-analysis/gc-and-gc-ms/">GCxGC-TOFMS</a>) offer a powerful alternative for investigating nano- and microplastics in complex samples. These techniques provide complementary information about sample composition.&nbsp;Thermal desorption releases volatile and adsorbed compounds, including environmental contaminants, degradation products, and VOCs associated with microplastic particles. This can reveal important information about chemicals present within or on the plastic.Pyrolysis thermally deconstructs the polymeric material, breaking it into GC-amenable characteristic degradation compounds. These compounds act as chemical markers that can be used to identify the various polymers present. When analyzing complex or heavily weathered microplastics that may be difficult to characterize using traditional spectroscopic techniques, pyrolysis is particularly advantageous.The most significant benefit comes from pairing these techniques with comprehensive two-dimensional gas chromatography. Environmental samples often contain hundreds or even thousands of compounds that coelute in 1D GC-MS, making it difficult or impossible to identify each compound. GCxGC provides significantly greater separation capability, helping analysts distinguish important polymer markers from background matrix components. This enhanced separation improves the mass spectrometer’s ability to identify characteristic polymer pyrolysis products, even in highly complex environmental samples. As a result, researchers can detect and identify challenging microplastics without the extensive purification steps often required by other analytical workflows.Another unique advantage of this approach is that thermal desorption and pyrolysis can be used in series on the same sample. Together, they create a more complete chemical profile of the sample.</div><div><h3>A Powerful Microplastics Analysis Workflow for Deeper Insight into the Effects on Our Environment</h3>FTIR and Raman spectroscopy remain valuable tools for rapid screening and flagging samples containing microplastic particles. However, by combining thermal desorption, pyrolysis, and GCxGC-TOFMS, analysts can obtain a much more comprehensive view of plastics in their samples and their environmental implications. As environmental research continues to advance and concerns surrounding microplastic contamination grow, researchers will increasingly require information that extends beyond answering the question,&nbsp;“What plastic is present?”&nbsp;&nbsp;Ultimately, this deeper level of characterization can provide new insights into the environmental fate of microplastics and help scientists better understand their potential impacts on ecosystems and human exposure.</div>

Surpassing the Limits of Traditional Microplastic Analysis Methods with Thermal Desorption and Pyrolysis GCxGC-TOFMS

Oligonucleotide and mRNA Analysis Resource Roundup

NIST26 introduces integrated chromatogram processing, deconvolution, and library searching for EI GC-MS and LC-MS/MS data, but the workflow begins with one essential requirement: chromatographic data must be available in the mzML format. In his presentation <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/Conversion_to_mz_ML_63e134bb34.pdf">Conversion to mzML Format for NIST26 Chromatogram Processing</a>, James Little of Mass Spec Interpretation Services explains how vendor data can be converted to mzML using either instrument-vendor software or the freely available MSConvert tool from ProteoWizard, and highlights several settings that are critical for successful processing in NIST26.<h4>NIST26 Chromatogram processing requires mzML</h4>For the chromatogram-processing workflow described in the presentation, mzML is the accepted input format. Proprietary LC-MS or GC-MS data therefore need to be converted before they can be loaded into the NIST26 chromatogram-processing environment.There are two principal ways to obtain an mzML file:<ul><li>conversion using software supplied by the instrument manufacturer,</li><li>conversion using MSConvert, which is included in the free ProteoWizard software package.</li></ul>Using an open format such as mzML also provides a practical way to move mass spectrometry data between different software environments without relying exclusively on proprietary vendor formats.<h4>Using ProteoWizard and MSConvert</h4>MSConvert is installed as part of the complete ProteoWizard package rather than as a separate application. After installing ProteoWizard, users can access either the graphical MSConvert interface or the command-line version.The presentation recommends the stable release for routine work, while noting that newer or nightly builds may sometimes provide improved support for recently introduced vendor formats or additional control over data-processing filters. This can be particularly relevant when handling vendor files in which centroiding behavior or peak picking requires closer attention.For most users, the graphical interface provides a straightforward route from proprietary raw data to an mzML file suitable for further NIST26 processing.<h4>Start by selecting mzML as the output format</h4>The first step in MSConvert is to select the source file or dataset using the Browse function.The software supports a broad range of mass spectrometry data formats, and the file-selection window can either be restricted to a particular vendor format or set to display any supported spectral format.After selecting the source data, the output format must be set to mzML. The screenshots in the presentation show this setting directly in the MSConvert options panel before the conversion is started.The user can also select the destination folder and other file-output options before adding the selected dataset to the conversion queue.<h4>Add the data and start the conversion</h4>Once the source file and output settings have been selected, the file is added to the conversion list using the Add command.The conversion itself is then launched with Start.For simple datasets that are already stored in the correct spectral representation, this may be all that is required. However, James Little emphasizes an additional requirement that is particularly important for NIST26: the data must be centroided.<h4>Centroided data are required</h4>According to the presentation, profile-mode data are not acceptable for this NIST26 chromatogram-processing workflow. The spectra must instead be in centroided, or peak-picked, form.Profile spectra contain the full measured shape of each mass spectral signal across the m/z axis. Centroided data reduce these profiles to discrete peaks represented by their characteristic m/z and intensity values.If the original vendor data are still in profile mode, centroiding can be performed during conversion by adding the Peak Picking filter in MSConvert.This means that the conversion step can perform two operations at once:vendor raw data → centroiding / peak picking → mzMLThe resulting mzML file can then be used as input for NIST26 chromatogram processing.<h4>Peak Picking must be the first filter</h4>One of the most important practical details in the presentation is the position of the Peak Picking operation in the MSConvert filter sequence.If centroiding is required, Peak Picking must be the first algorithm or filter in the list. Placing another processing function before it can interfere with the intended conversion workflow.MSConvert allows the user to select the Peak Picking filter, define the relevant MS levels, and add it to the processing sequence before starting conversion. The example shown in the presentation applies vendor-based peak picking to selected MS levels.If there is uncertainty about whether the source data are already centroided, the Peak Picking filter can still be included. According to the presentation, applying it to data that are already centroided does not alter the file unnecessarily.This provides a useful safeguard when the acquisition mode of an older dataset is uncertain.<h4>Selecting the appropriate MS levels</h4>Peak picking does not necessarily have to be applied identically to every spectrum in a dataset. MSConvert allows users to specify the MS levels to which the filter should be applied.This is especially relevant for LC-MS/MS data, where a file can contain both precursor-level MS spectra and tandem MS spectra.The conversion settings should therefore reflect the way the original data were acquired and how those data will subsequently be processed in NIST26.<h4>Be aware of changes in file size</h4>The presentation also notes that converted files may become substantially different in size from the original vendor files.This is worth considering when working with large LC-MS/MS datasets or processing batches of chromatograms. The size of the resulting mzML file can depend on the original acquisition mode, centroiding, compression settings, the number of MS levels, and other output parameters.Storage requirements should therefore be considered before converting large collections of raw data.<h4>A simple workflow for preparing data for NIST26</h4>The overall procedure presented by James Little can be summarized as a short sequence:<ol><li>Obtain the original vendor LC-MS or GC-MS data.</li><li>Open the data in MSConvert or use the vendor's own conversion software.</li><li>Select mzML as the output format.</li><li>Check whether the spectra are centroided.</li><li>If necessary, add Peak Picking as the first processing filter.</li><li>Select the appropriate MS levels.</li><li>Add the file to the conversion list.</li><li>Start the conversion.</li><li>Use the resulting mzML file for NIST26 chromatogram processing.</li></ol>The procedure itself is straightforward, but the centroiding requirement is important. A file can have the correct <code>.mzML</code> extension and still be unsuitable for the workflow if its spectra remain in profile mode.<h4>From vendor data to integrated NIST26 processing</h4>File conversion may appear to be a relatively minor step compared with deconvolution, spectral interpretation, and library searching, but it establishes the foundation for the entire downstream workflow.By using mzML as the common input format, NIST26 can process data originating from different instrument platforms through a more consistent workflow. ProteoWizard and MSConvert provide a practical bridge between proprietary mass spectrometry files and this standardized format.The key message from the presentation is therefore simple: convert to mzML, ensure the spectra are centroided, and place Peak Picking first whenever centroiding is required. Once those conditions are met, the data are ready for the integrated chromatogram-processing and library-searching capabilities available in NIST26.

Conversion to mzML Format for NIST26 Chromatogram Processing

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In 1936, the Laboratory Equipment Company introduced the first rapid carbon determinator for the American iron and steel industry.  Today, almost 80 years later, LECO is recognized globally as a leader in the development of high-quality analytical instrumentation, mass spectrometers, comprehensive two-dimensional chromatography, metallography & optical equipment as well as consumables.

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Phenomenex Zebron PLUS GC Inlet Liners

GC liners Zebron PLUS with unique deactivation ensure high inertness for trace and active compound analysis.

Protect and Increase the Lifetime of Your GC Column<h4>Why Use Pre-Packed Liners?</h4>Though the upfront cost of self-packing your liner may seem attractive, the time and headaches caused by resulting tailing or irreproducible peaks can be sizeable! Self-packed wool fibers commonly break during installation and any existing deactivation on the liner can also be scratched or damaged. Pre-packed Zebron PLUS liners undergo the deactivation process with the quartz wool already in place, which ensures that any active sites that form during packing are not exposed.<h4>Deactivation Protects Your Samples</h4><h5>See the difference: Zebron PLUS vs. Traditional Deactivation</h5>Zebron PLUS GC inlet liners undergo a unique deactivation process, resulting in a remarkably inert pathway that prevents sample adsorption and degradation for active compounds.A: Zebron PLUS DeactivationEvery batch of Zebron PLUS liners is manufactured with a thick layer of vapor-deposited deactivation for the highest inertness. They are then tested for activity using both EPA Methods 8081 and 8270 to ensure the highest level of sample protection possible.B: Traditional DeactivationTraditionally, liners have only been passivated with thin deactivation layers – and sometimes have not at all – putting your analytes at risk of adsorption or degradation!<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Zebron_PLUS_vs_Traditional_Deactivation_5c8ce20af6.jpg" alt="Phenomenex: Zebron PLUS vs. Traditional Deactivation" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Zebron_PLUS_vs_Traditional_Deactivation_5c8ce20af6.jpg 245w," sizes="100vw" width="909" height="567"> &nbsp;<h4>Easy, Touch free Installation</h4><ul><li>Remarkably inert GC inlet liners for superior sample protection</li><li>Easy to install, touchless packaging allows you to protect yourself from cuts or breakage</li><li>Eliminates contamination that may occur during the installation process</li></ul>A: Pre-installed o-ring saves stepsB: Touchless installation prevents contamination<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Easy_Touch_free_Installation_of_Zebron_GC_Inlet_Liner_dd54ebc577.jpg" alt="Phenomenex: Easy, Touch free Installation of Zebron GC Inlet Liner" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Easy_Touch_free_Installation_of_Zebron_GC_Inlet_Liner_dd54ebc577.jpg 245w," sizes="100vw" width="907" height="573"><h4>Liner Geometry Improves Performance</h4>The geometry of a liner refers to the type and shape of a liner. Each geometry addresses a particular sample or injection type. use the chart below to determine the best geometry for your sample.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Liner_Geometry_Improves_Performance_9bd57c3c81.jpg" alt="Phenomenex: Liner Geometry Improves Performance" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Liner_Geometry_Improves_Performance_9bd57c3c81.jpg 245w," sizes="100vw" width="1391" height="362"><h3>Choose Your Liner</h3><h4>For Agilent® or Thermo Scientific® GC Systems</h4><ul><li>Direct Connect - Trace analysis, Splitless injections (4 x 78.5 mm) &nbsp;<ul><li>Part Nos: AG2-0A50-01, AG2-0A50-05, AG2-0A50-25 &nbsp;</li></ul></li><li>Single Taper - Pesticides (4 x 78.5 mm) &nbsp;<ul><li>Part Nos: AG2-0A10-01, AG2-0A10-05, AG2-0A10-25 &nbsp;</li></ul></li><li>Single Taper Z-Liner™ - Semi-volatiles, Dirty samples (4 x 78.5 mm) &nbsp;<ul><li>Part Nos: AG2-0A13-01, AG2-0A13-05, AG2-0A13-25 &nbsp;</li></ul></li><li>Single Taper with Wool - Semi-volatiles (4 x 78.5 mm) &nbsp;<ul><li>Part Nos: AG2-0A11-01, AG2-0A11-05, AG2-0A11-25 &nbsp;</li></ul></li><li>Straight - Volatiles (4 x 78.5 mm) &nbsp;<ul><li>Part Nos: AG2-0A00-01, AG2-0A00-05, AG2-0A00-25 &nbsp;</li></ul></li><li>Straight Z-Liner™ - Dirty samples, Volatiles, High initial oven temperatures (4 x 78.5 mm) &nbsp;<ul><li>Part Nos: AG2-0A03-01, AG2-0A03-05, AG2-0A03-25 &nbsp;</li></ul></li><li>Straight Single Baffle - Semi-volatiles, Pesticides (1.8 x 71 mm) &nbsp;<ul><li>Part Nos: AG2-1F06-01, AG2-1F06-05, AG2-1F06-25 &nbsp;</li></ul></li></ul><h4>For PerkinElmer® GC Systems</h4><ul><li>Single Taper - Pesticides (4 x 92 mm) &nbsp;<ul><li>Part Nos: AG2-2A10-01, AG2-2A10-05, AG2-2A10-25 &nbsp;</li></ul></li><li>Single Taper Z-Liner™ - Semi-volatiles, Dirty samples (4 x 92 mm) &nbsp;<ul><li>Part Nos: AG2-2A13-01, AG2-2A13-05, AG2-2A13-25 &nbsp;</li></ul></li><li>Straight - Volatiles (4 x 92 mm) &nbsp;<ul><li>Part Nos: AG2-2A00-01, AG2-2A00-05, AG2-2A00-25 &nbsp;</li></ul></li><li>Straight Z-Liner™ - Volatiles, Dirty samples (2 x 86.2 mm) &nbsp;<ul><li>Part Nos: AG2-2E03-01, AG2-2E03-05, AG2-2E03-25 &nbsp;</li></ul></li><li>Straight Z-Liner™ - High initial oven temperatures (4 x 92 mm) &nbsp;<ul><li>Part Nos: AG2-2A03-01, AG2-2A03-05, AG2-2A03-25 &nbsp;</li></ul></li></ul><h4>For Shimadzu® GC Systems</h4><h5>Shimadzu 17A GC Systems</h5><ul><li>Single Taper Z-Liner™ - Pesticides (3.4 x 95 mm) &nbsp;<ul><li>Part Nos: AG2-3B13-01, AG2-3B13-05, AG2-3B13-25 &nbsp;</li></ul></li><li>Straight Z-Liner™ - Volatiles, Dirty samples, High initial oven temperatures (3.4 x 95 mm) &nbsp;<ul><li>Part Nos: AG2-3B03-01, AG2-3B03-05, AG2-3B03-25 &nbsp;</li></ul></li></ul><h5>Shimadzu 2010 GC Systems&nbsp;</h5><ul><li>Single Taper - Pesticides (3.4 x 95 mm) &nbsp;<ul><li>Part Nos: AG2-4B10-01, AG2-4B10-05, AG2-4B10-25 &nbsp;</li></ul></li><li>Single Taper Z-Liner™ - Semi-volatiles, Dirty samples (3.4 x 95 mm) &nbsp;<ul><li>Part Nos: AG2-4B13-01, AG2-4B13-05, AG2-4B13-25 &nbsp;</li></ul></li><li>Straight - Volatiles (3.4 x 95 mm) &nbsp;<ul><li>Part Nos: AG2-4B00-01, AG2-4B00-05, AG2-4B00-25 &nbsp;</li></ul></li><li>Straight Z-Liner™ - Volatiles, Dirty samples, High initial oven temperatures (3.4 x 95 mm) &nbsp;<ul><li>Part Nos: AG2-4B03-01, AG2-4B03-05, AG2-4B03-25 &nbsp;</li></ul></li></ul>

Phenomenex Strata C18-E Solid Phase Extraction (SPE)

Strata C18-E is a silica-based end-capped C18 solid phase extraction (SPE) sorbent.

Strong Hydrophobic Retention Solid Phase Extraction (SPE)Strata C18-E is a silica-based end-capped C18 solid phase extraction (SPE) sorbent that offers strong hydrophobic retention with negligible secondary polar interactions from active silanol groups. Strata C18-E can be best used for the extraction of hydrophobic or polar organic analytes from aqueous matrices. In addition, Strata SPE sorbents are manufactured with the highest purity and extensively tested to give clean extracts.Strata C18-E is compatible with various formats, including C18 SPE cartridges. Our C18 SPE products are synonymous with quality, offering the highest purity and undergo rigorous testing to deliver consistently clean extracts for your analytical needs.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Strata_C18_E_748c192b52.webp" alt="Phenomenex: Strata-C18-E" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Strata_C18_E_748c192b52.webp 245w," sizes="100vw" width="500" height="150"><ul><li>Surface Area (m²/g): 500, m²/g</li><li>Separation Mode: Reversed Phase</li><li>Pore Size: 70, 100</li><li>Particle Size: 20, 55</li><li>Recommended Use: Extraction of hydrophobic molecules</li></ul><h4>Starting Method</h4><h5>Strata Reversed Phase</h5><ul><li>Condition: 1 mL Methanol</li><li>Equilibrate: 1 mL DI Water</li><li>Load: Pretreated sample</li><li>Wash: 1 mL 5% Methanol in DI Water, dry under vacuum for 2-5 min</li><li>Elute: 1 mL Methanol</li></ul>Based on 100 mg/1 mL sorbent mass. The above is a convenient starting point for SPE method development, further optimization may be required to tailor the method for your specific extraction needs.

Phenomenex β-Gone β-Glucuronidase Removal 96-well plates and tubes

β-Gone β-Glucuronidase Removal 96-well plates and tubes are designed to target and remove β-glucuronidase from hydrolyzed urine samples without requiring additional time or method development.

β-Gone™ offers a simple, fast, and highly targeted method to remove β-Glucuronidase from urine samples prior to analysis. Within 1 minute, with no necessary method development, your samples will be ready for analysis.<h4>Rapid Cleanup of Hydrolyzed Urine</h4><ul><li>Increase HPLC/UHPLC Column Lifetime</li><li>Reduce Mass Spec Maintenance</li><li>Maintain the Selectivity of Your HPLC/UHPLC Columm</li></ul><h3>Available Formats &amp; Protocols:</h3><h5>β-Gone Plus 96-Well Plates Protocol:</h5><ul><li>Follow β-glucuronidase vendor specifications and add appropriate amount of enzyme and urine to the well*&nbsp;<ul><li>Please note: Do not use more than 10% organic solution for the incubation and ensure that &nbsp;organic solution is added last.</li></ul></li><li>Add 133 µL of 0.1% Formic acid in Methanol</li><li>Initiate vacuum or positive pressure (2-5 psi) and collect eluent to inject**</li></ul><h5>β-Gone 96-Well Plates and 1 mL Tubes Protocol:</h5><ul><li>Dilute 200 µL of urine hydrolysate with 133 µL of 0.1% Formic acid in Methanol</li><li>Load diluted sample onto plate/tube and apply vacuum &nbsp;or positive pressure (2-5 psi) and collect eluent</li><li>Inject eluent**</li></ul><h5>2 mL Centrifuge Tubes Protocol:</h5><ul><li>Tap tube prior to use to consolidate sorbent&nbsp;</li><li>Combine 200 µL of Urine Hydrolysate with 133 µL of 0.1 % Formic acid in Methanol&nbsp;</li><li>Load into the centrifuge tube, cap, and invert 10x. Vortex for 30 seconds.</li><li>Centrifuge tube at 14000 rpm for 10 min (16000 xg RCF)&nbsp;</li><li>Collect supernatant to inject for analysis** &nbsp;</li></ul>*For urine samples &lt; 200 µL, use 30 mg β-Gone Plus Plate&nbsp; For urine samples &nbsp;≥ 200 µL, use 60 mg β-Gone Plus Plate&nbsp; **Depending on injection volume, starting %B (organic) in mobile phase, and column dimensions, a dilution of 1:1 with aqueous mobile &nbsp;phase may be required to prevent peak distortion of early eluting compounds.&nbsp;<h4>Ordering Information</h4>β-Gone β-Glucuronidase Removal Products<ul><li>8B-S139-TAK: 1 mL Tubes, Recombinant Enzyme, 100/Box</li><li>8B-S322-DAK: 1 mL Tubes, Non-Recombinant Enzyme, 100/Box</li><li>8E-S139-TGA: 96-Well Plate, Recombinant Enzyme, 1/Box&nbsp;</li><li>8E-S322-DGA: 96-Well Plate, Non-Recombinant Enzyme, 1/Box&nbsp;</li><li>8N-S323-TUK: 2 mL Centrifuge Tubes, Recombinant and Non-Recombinant Enzyme, 100/Box&nbsp;</li><li>8E-S323-TGA: 96-Well Plate Plus 30 mg/well, Recombinant/Non-Recombinant Enzyme, 1/Box</li><li>8B-S323-UGA: 96-Well Plate Plus 60 mg/well, Recombinant/Non-Recombinant Enzyme, 1/Box &nbsp;</li></ul>

Phenomenex Kinetex Core-Shell Polar C18 LC Columns

The Kinetex® 2.6 µm Polar C18 is a core-shell based particle with a polar modified surface and a C18 alkyl phase.

The Kinetex® 2.6 µm Polar C18 is a core-shell based particle with a polar modified surface and a C18 alkyl phase. This versatile column can easily upgrade existing fully porous 5 µm and 3 µm methods to shorten run time, increase sensitivity, and even provide greater resolution with much higher efficiency levels. Combined with being 100 % aqueous stable, the Kinetex Polar C18 is a unique column that combines performance and selectivity.<ul><li>Compatible with All Analytical HPLC/UHPLC Systems</li><li>L:1 C18 with Unique Polar Retention</li><li>Compatible with 100 % Aqueous Mobile Phases</li><li>USP: L1</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Kinetex_polar_C18_60ab4fb700.webp" alt="Phenomenex: Kinetex-polar-C18" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Kinetex_polar_C18_60ab4fb700.webp 245w," sizes="100vw" width="500" height="150"><ul><li>Carbon Load: 9 (effective), 9 (effective) %</li><li>Particle Size (μm): 2.6, 3</li><li>Recommended Use: Combined C18 and polar modified surface that provides polar and non-polar retention alongside 100% aqueous stability</li></ul><h4>C18 and Polar Selectivity</h4>Combined C18 and polar modified surface that provides polar and non-polar retention alongside 100 % aqueous stability.<h4>Increase Polar Retention and Hydrophobic Selectivity</h4>Increase polar selectivity without sacrificing hydrophobic selectivity with the Kinetex Polar C18. The Kinetex Polar C18 is an excellent all-purpose, 100% aqueous stable phase for use with multi-compound mixes that contain polar and non-polar compounds, or even single class methods that have closely related compounds, impurities, or metabolites.<h4>Kinetex Where Performance Meets the Right Selectivity</h4>Quickly improve the productivity and performance of your existing methods and utilize the core-shell advantage to deliver performance you need at backpressures the system can handle. Select from a variety of column selectivity to find the right phase for the application.<h3>Kinetex Core-Shell Technology Columns</h3>Kinetex Core-Shell Technology delivers dramatic improvements in efficiency over conventional fully porous media, which can be leveraged to increase resolution, significantly improve productivity, reduce solvent consumption, and decrease costs. Whether you are running high-performance liquid chromatography (HPLC) or ultra-high performance liquid chromatography (UHPLC) methods, the Kinetex core-shell family can deliver shockingly improved performance over the current column you are using. Phenomenex designs, manufactures, and sells its very own silica and organo-silica core-shell particles.Advantages of Kinetex HPLC Columns<ul><li>Performance gains on ANY liquid chromatography system</li><li>System-to-system and lab-to-lab method portability</li><li>Improve the productivity of older, established methods.</li></ul><h4>How Does Core-Shell Technology Work?</h4>Core-shell technology in chromatography is a revolutionary approach that enhances the efficiency of HPLC systems while minimizing costs. Core-shell particles are designed with a solid, non-porous silica core surrounded by a porous outer layer. This unique structure allows for faster analyte mass transfer between the mobile and stationary phases, as diffusion occurs only through the thin, porous shell rather than the entire particle. This minimizes band broadening, leading to higher separation efficiency and sharper peaks.The consistency in size and shape of core-shell particles further enhances separation efficiency by reducing variability in analyte movement. As a result, core-shell HPLC columns provide high efficiency and resolution at lower backpressures, making them an ideal choice for labs looking to improve their existing HPLC systems without the need for costly UHPLC equipment.Core-shell technology thus offers a cost-effective alternative to upgrading to UHPLC systems, enabling labs to maximize the efficiency of their current HPLC setups. The formation of these particles through advanced sol-gel processing techniques ensures uniformity and reliability, making them a valuable tool in modern chromatography. By using the Kinetex HPLC column, laboratories can achieve faster analysis times and higher productivity while maintaining excellent separation performance.<h3>Kinetex Core-Shell Performance on Any LC System</h3>The 5 versatile particle sizes allow you to select the best fit for your instrument.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg" alt="Phenomenex: Five versatile particle sizes of Kinetex Core-Shell Technology Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg 245w," sizes="100vw" width="1341" height="333"><h3>Particle Chemistry</h3>Using sol-gel processing techniques that incorporate nano-structuring technology, a durable, homogeneous porous shell is grown on a solid silica core to create a Kinetex Core-Shell particle. This particle morphology results in less band broadening for all four sources of UHPLC band broadening compared to fully porous particles and thus delivers extremely high efficiencies.<ul><li>Optimized for Ultra-High Performance</li><li>Superior Core-Shell Quality</li><li>Core-Shell Scalability and Portability</li></ul>Kinetex particles are characterized by an exceptionally consistent size distribution, with particles being nearly monodispersed, meaning they are uniform in size. This precise uniformity plays a crucial role in minimizing variability within the column, leading to enhanced separation efficiency and sharper peaks.The nearly monodispersed nature of these particles ensures that the flow of the mobile phase remains consistent, reducing the likelihood of irregularities that can impact results. As a result, Kinetex columns deliver highly reliable and reproducible performance, making them ideal for achieving consistent analytical outcomes acrLC Kinetex Core-Shell Technolooss various applications.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg" alt="Phenomenex: Kinetex Polar C18 vs Fully Porous phase" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg 245w," sizes="100vw" width="1376" height="581"><h3>Core-shell vs Fully Porous</h3><h4>High-Efficiency‚ High-Density Particle</h4>The combination of a consistent, solid, high-density core along with proprietary column packing technologies in the Kinetex HPLC column ensures optimum bed structure and high column performance. This carefully designed core structure promotes uniform packing of the particles, which is essential for minimizing band-broadening effects that can arise from Eddy Diffusion.The manufacturing process of Kinetex columns is tightly controlled, focusing on factors such as particle size distribution, surface and bonding homogeneity, and packing quality. This meticulous engineering leads to uniform packing and minimized band-broadening, resulting in superior separation efficiency.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg" alt="Phenomenex: Core-shell vs Fully Porous." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg 245w," sizes="100vw" width="904" height="506"><h3>Expand Your Core-Shell Selectivity Toolbox</h3>Kinetex core-shell particle LC columns deliver exceptional performance enhancements across any LC system, offering unmatched efficiency and resolution. With a choice of 11 diverse stationary phases, these columns cater to a wide range of chromatographic applications, ensuring optimal separation for various analytes.Additionally, the availability of five versatile particle sizes allows for precise method tailoring, enabling both high-speed and high-resolution separations. Whether you're using HPLC or UHPLC systems, Kinetex columns provide the flexibility and performance needed to achieve superior analytical results.<h3>Top 5 Pros of Kinetex Core-Shell Technology</h3><ul><li>Productivity: Kinetex Core-Shell Technology significantly enhances method productivity with minimal effort. By simply replacing traditional, fully porous columns with Kinetex HPLC columns, users can achieve better resolution, sensitivity, and overall productivity without extensive method redevelopment. This easy switch allows for immediate improvements in chromatographic performance, making it a cost-effective upgrade to existing methods.</li><li>Portability The Kinetex Core-Shell columns are available in a range of particle sizes (1.3 µm to 5 µm), which ensures method portability across different HPLC and UHPLC systems. This scalability allows for consistent retention and selectivity across various particle sizes while accommodating different backpressure levels, making it easier to transfer methods between instruments.</li><li>Performance Kinetex Core-Shell Technology delivers superior chromatographic efficiency compared to fully porous particles. This efficiency boost enables chromatographers to maximize the performance of their HPLC/UHPLC systems, ensuring optimal results with higher resolution and sharper peaks, even under similar method conditions.</li><li>Phases With 11 unique phase selectivities available, Kinetex Core-Shell Technology offers unmatched versatility for method development. This wide selection of phase chemistries allows for tailored separations and simplified optimization, ensuring the best possible results for a wide range of applications.</li><li>Pressure Kinetex Core-Shell columns provide higher efficiency at lower system backpressures compared to fully porous columns. This allows users to achieve superior chromatographic performance on conventional LC instruments without the need for ultra-high-pressure systems, making it a practical choice for routine analyses.</li></ul>

Phenomenex Kinetex XB-C18 Core Shell Columns

Di-isobutyl side chains differentiate this C18 column. Low ligand density and an inactive surface make this column a great hydrogen bond acceptor. 

<h4>A Unique Core-Shell Selectivity</h4>Di-isobutyl side chains differentiate this C18 column. Low ligand density and an inactive surface make this column a great hydrogen bond acceptor. This phase will demonstrate improved peak shape and increased retention of acidic compounds.<ul><li>Compatible with all Analytical HPLC/UHPLC Systems</li><li>Unique C18 Retention (USP: L1)</li><li>Improved Selectivity of Acidic compounds</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Kinetex_XB_C18_Core_Shell_HPLC_Column_411f3ff1a8.webp" alt="Phenomenex: Kinetex XB-C18 Core Shell HPLC Column" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Kinetex_XB_C18_Core_Shell_HPLC_Column_411f3ff1a8.webp 245w," sizes="100vw" width="500" height="150"><ul><li>Carbon Load: 10 (effective), 10.0, null %, 10 (effective) %, 10.0 %</li><li>Surface Area (m²/g): 200</li><li>Particle Size (μm): 1.7, 2.6, 3.5, 5</li><li>Recommended Use: Superior peak shape and enhanced separation of basic compounds under neutral and acidic conditions</li></ul><h4>Selectivity for Acidic Compounds</h4>This unique C18 phase yields increased hydrogen bonding with hydrophobic selectivity‚ resulting in improved peak shape for basic compounds and increased retention of acidic compounds.<h4>Complementary Core-Shell C18 Phases</h4>Ultra-high performance columns like Kinetex will give you very narrow peaks, but without the right selectivities you are left with very narrow, overlapping peaks. The phases offered in the Kinetex column line are complementary to one another, so the spectrum of selectivity your separations require is covered.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Kinetex_C18_vs_XB_C18_fe7c0252f4.jpg" alt="Phenomenex: Kinetex C18 vs. XB-C18" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Kinetex_C18_vs_XB_C18_fe7c0252f4.jpg 165w," sizes="100vw" width="902" height="855"><h4>Manipulate Acidic and Basic Compound Retention</h4>Find the right phase selectivity for your application by investigating the diverse selectivity availability of the Kinetex Core Shell HPLC and UHPLC columns. Where reliable performance meets unique selectivity.<blockquote>Stationary phase Kinetex XB-C18 is provided in these column types: analytical and preparative</blockquote><h3>Kinetex Core-Shell Technology Columns</h3>Kinetex Core-Shell Technology delivers dramatic improvements in efficiency over conventional fully porous media, which can be leveraged to increase resolution, significantly improve productivity, reduce solvent consumption, and decrease costs. Whether you are running high-performance liquid chromatography (HPLC) or ultra-high performance liquid chromatography (UHPLC) methods, the Kinetex core-shell family can deliver shockingly improved performance over the current column you are using. Phenomenex designs, manufactures, and sells its very own silica and organo-silica core-shell particles.Advantages of Kinetex HPLC Columns<ul><li>Performance gains on ANY liquid chromatography system</li><li>System-to-system and lab-to-lab method portability</li><li>Improve the productivity of older, established methods.</li></ul><h4>How Does Core-Shell Technology Work?</h4>Core-shell technology in chromatography is a revolutionary approach that enhances the efficiency of HPLC systems while minimizing costs. Core-shell particles are designed with a solid, non-porous silica core surrounded by a porous outer layer. This unique structure allows for faster analyte mass transfer between the mobile and stationary phases, as diffusion occurs only through the thin, porous shell rather than the entire particle. This minimizes band broadening, leading to higher separation efficiency and sharper peaks.The consistency in size and shape of core-shell particles further enhances separation efficiency by reducing variability in analyte movement. As a result, core-shell HPLC columns provide high efficiency and resolution at lower backpressures, making them an ideal choice for labs looking to improve their existing HPLC systems without the need for costly UHPLC equipment.Core-shell technology thus offers a cost-effective alternative to upgrading to UHPLC systems, enabling labs to maximize the efficiency of their current HPLC setups. The formation of these particles through advanced sol-gel processing techniques ensures uniformity and reliability, making them a valuable tool in modern chromatography. By using the Kinetex HPLC column, laboratories can achieve faster analysis times and higher productivity while maintaining excellent separation performance.<h3>Kinetex Core-Shell Performance on Any LC System</h3>The 5 versatile particle sizes allow you to select the best fit for your instrument.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg" alt="Phenomenex: Five versatile particle sizes of Kinetex Core-Shell Technology Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg 245w," sizes="100vw" width="1341" height="333"><h3>Particle Chemistry</h3>Using sol-gel processing techniques that incorporate nano-structuring technology, a durable, homogeneous porous shell is grown on a solid silica core to create a Kinetex Core-Shell particle. This particle morphology results in less band broadening for all four sources of UHPLC band broadening compared to fully porous particles and thus delivers extremely high efficiencies.<ul><li>Optimized for Ultra-High Performance</li><li>Superior Core-Shell Quality</li><li>Core-Shell Scalability and Portability</li></ul>Kinetex particles are characterized by an exceptionally consistent size distribution, with particles being nearly monodispersed, meaning they are uniform in size. This precise uniformity plays a crucial role in minimizing variability within the column, leading to enhanced separation efficiency and sharper peaks.The nearly monodispersed nature of these particles ensures that the flow of the mobile phase remains consistent, reducing the likelihood of irregularities that can impact results. As a result, Kinetex columns deliver highly reliable and reproducible performance, making them ideal for achieving consistent analytical outcomes acrLC Kinetex Core-Shell Technolooss various applications.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg" alt="Phenomenex: Kinetex Polar C18 vs Fully Porous phase" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg 245w," sizes="100vw" width="1376" height="581"><h3>Core-shell vs Fully Porous</h3><h4>High-Efficiency‚ High-Density Particle</h4>The combination of a consistent, solid, high-density core along with proprietary column packing technologies in the Kinetex HPLC column ensures optimum bed structure and high column performance. This carefully designed core structure promotes uniform packing of the particles, which is essential for minimizing band-broadening effects that can arise from Eddy Diffusion.The manufacturing process of Kinetex columns is tightly controlled, focusing on factors such as particle size distribution, surface and bonding homogeneity, and packing quality. This meticulous engineering leads to uniform packing and minimized band-broadening, resulting in superior separation efficiency.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg" alt="Phenomenex: Core-shell vs Fully Porous.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg 245w," sizes="100vw" width="904" height="506"><h3>Expand Your Core-Shell Selectivity Toolbox</h3>Kinetex core-shell particle LC columns deliver exceptional performance enhancements across any LC system, offering unmatched efficiency and resolution. With a choice of 11 diverse stationary phases, these columns cater to a wide range of chromatographic applications, ensuring optimal separation for various analytes.Additionally, the availability of five versatile particle sizes allows for precise method tailoring, enabling both high-speed and high-resolution separations. Whether you're using HPLC or UHPLC systems, Kinetex columns provide the flexibility and performance needed to achieve superior analytical results.<h3>Top 5 Pros of Kinetex Core-Shell Technology</h3><ul><li>Productivity: Kinetex Core-Shell Technology significantly enhances method productivity with minimal effort. By simply replacing traditional, fully porous columns with Kinetex HPLC columns, users can achieve better resolution, sensitivity, and overall productivity without extensive method redevelopment. This easy switch allows for immediate improvements in chromatographic performance, making it a cost-effective upgrade to existing methods.</li><li>Portability The Kinetex Core-Shell columns are available in a range of particle sizes (1.3 µm to 5 µm), which ensures method portability across different HPLC and UHPLC systems. This scalability allows for consistent retention and selectivity across various particle sizes while accommodating different backpressure levels, making it easier to transfer methods between instruments.</li><li>Performance Kinetex Core-Shell Technology delivers superior chromatographic efficiency compared to fully porous particles. This efficiency boost enables chromatographers to maximize the performance of their HPLC/UHPLC systems, ensuring optimal results with higher resolution and sharper peaks, even under similar method conditions.</li><li>Phases With 11 unique phase selectivities available, Kinetex Core-Shell Technology offers unmatched versatility for method development. This wide selection of phase chemistries allows for tailored separations and simplified optimization, ensuring the best possible results for a wide range of applications.</li><li>Pressure Kinetex Core-Shell columns provide higher efficiency at lower system backpressures compared to fully porous columns. This allows users to achieve superior chromatographic performance on conventional LC instruments without the need for ultra-high-pressure systems, making it a practical choice for routine analyses.</li></ul>

Phenomenex Kinetex Core-Shell C18 HPLC Columns

The well-rounded, all-purpose core-shell Kinetex C18 HPLC column produces high efficiencies compared to traditional, fully porous columns.

The Go-To Core-Shell Selectivity for Hydrophobic Compounds!The well-rounded, all-purpose core-shell Kinetex C18 HPLC column produces high efficiencies compared to traditional, fully porous columns. HPLC C18 columns come in various configurations to ensure outstanding performance and are recognized as the most retentive among alkyl-bonded phases. When used with UHPLC systems, the 2.6 µm size achieves similar performance to fully porous sub-2 µm particles but at significantly lower backpressure. Yielding remarkable chromatographic resolution, higher peak capacities, and greater sensitivity, the Kinetex C18 columns maximize the efficiency of every HPLC or UHPLC analysis.Advantages of Kinetex Core-Shell C18 HPLC Columns<ul><li>Compatible with all Analytical HPLC/UHPLC Systems</li><li>Four fully scalable particle sizes available</li><li>Excellent Reproducibility and Batch-to-Batch Confidence</li><li>USP: L1</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Kinetex_C18_e3ad60cfa9.webp" alt="Phenomenex: Kinetex-C18" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Kinetex_C18_e3ad60cfa9.webp 245w," sizes="100vw" width="500" height="150"><ul><li>Carbon Load: 12 (effective), null %, 12 (effective) %</li><li>Surface Area (m²/g): 200</li><li>Particle Size (μm): 1.3, 1.7, 2.6, 5</li><li>Recommended Use: All-purpose hydrophobic retention and methylene selectivity</li></ul><h4>Compatibility</h4>The Kinetex C18 column is fully compatible with all UHPLC instruments, ensuring seamless integration into any lab setup. This column is designed for easy installation and optimal performance. For installation, loosen the collet, place the tool between the gold compression screw and collet for quick release, adjust the tubing to the correct port depth, and connect the Kinetex column to the end-fitting. This universal compatibility allows you to leverage the powerful sub-2 µm column technology across different systems effortlessly.<h4>Balances Retention and Performance</h4>The Kinetex C18 column offers a well-balanced C18 phase that delivers the highest level of hydrophobic selectivity compared to other Kinetex phases.<h4>Upgrade from Traditional Fully Porous to Kinetex Core-Shell</h4>Enhance your analytical method instantly by upgrading to the Kinetex C18 column for superior performance. Take advantage of the fully scalable available particle sizes of Kinetex C18 to bring improved performance to any LC system!<figure class="image"><img style="aspect-ratio:911/871;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Fully_porous_vs_Core_shell_9faba152f9.jpg" alt="Phenomenex: Fully porous vs Core-shell C18 Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Fully_porous_vs_Core_shell_9faba152f9.jpg 163w," sizes="100vw" width="911" height="871"></figure><h4>Performance with Kinetex C18 on HPLC and UHPLC Systems</h4>Quickly improve the productivity and performance of your existing methods and utilize the core-shell advantage to deliver the performance you need at backpressures the system can handle.<blockquote>Stationary phase Kinetex Core-Shell C18 is provided in these column types: analytical and preparative</blockquote><h3>Kinetex Core-Shell Technology Columns</h3>Kinetex Core-Shell Technology delivers dramatic improvements in efficiency over conventional fully porous media, which can be leveraged to increase resolution, significantly improve productivity, reduce solvent consumption, and decrease costs. Whether you are running high-performance liquid chromatography (HPLC) or ultra-high performance liquid chromatography (UHPLC) methods, the Kinetex core-shell family can deliver shockingly improved performance over the current column you are using. Phenomenex designs, manufactures, and sells its very own silica and organo-silica core-shell particles.Advantages of Kinetex HPLC Columns<ul><li>Performance gains on ANY liquid chromatography system</li><li>System-to-system and lab-to-lab method portability</li><li>Improve the productivity of older, established methods.</li></ul><h4>How Does Core-Shell Technology Work?</h4>Core-shell technology in chromatography is a revolutionary approach that enhances the efficiency of HPLC systems while minimizing costs. Core-shell particles are designed with a solid, non-porous silica core surrounded by a porous outer layer. This unique structure allows for faster analyte mass transfer between the mobile and stationary phases, as diffusion occurs only through the thin, porous shell rather than the entire particle. This minimizes band broadening, leading to higher separation efficiency and sharper peaks.The consistency in size and shape of core-shell particles further enhances separation efficiency by reducing variability in analyte movement. As a result, core-shell HPLC columns provide high efficiency and resolution at lower backpressures, making them an ideal choice for labs looking to improve their existing HPLC systems without the need for costly UHPLC equipment.Core-shell technology thus offers a cost-effective alternative to upgrading to UHPLC systems, enabling labs to maximize the efficiency of their current HPLC setups. The formation of these particles through advanced sol-gel processing techniques ensures uniformity and reliability, making them a valuable tool in modern chromatography. By using the Kinetex HPLC column, laboratories can achieve faster analysis times and higher productivity while maintaining excellent separation performance.<h3>Kinetex Core-Shell Performance on Any LC System</h3>The 5 versatile particle sizes allow you to select the best fit for your instrument.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg" alt="Phenomenex: Five versatile particle sizes of Kinetex Core-Shell Technology Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg 245w," sizes="100vw" width="1341" height="333"><h3>Particle Chemistry</h3>Using sol-gel processing techniques that incorporate nano-structuring technology, a durable, homogeneous porous shell is grown on a solid silica core to create a Kinetex Core-Shell particle. This particle morphology results in less band broadening for all four sources of UHPLC band broadening compared to fully porous particles and thus delivers extremely high efficiencies.<ul><li>Optimized for Ultra-High Performance</li><li>Superior Core-Shell Quality</li><li>Core-Shell Scalability and Portability</li></ul>Kinetex particles are characterized by an exceptionally consistent size distribution, with particles being nearly monodispersed, meaning they are uniform in size. This precise uniformity plays a crucial role in minimizing variability within the column, leading to enhanced separation efficiency and sharper peaks.The nearly monodispersed nature of these particles ensures that the flow of the mobile phase remains consistent, reducing the likelihood of irregularities that can impact results. As a result, Kinetex columns deliver highly reliable and reproducible performance, making them ideal for achieving consistent analytical outcomes acrLC Kinetex Core-Shell Technolooss various applications.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg" alt="Phenomenex: Kinetex Polar C18 vs Fully Porous phase" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg 245w," sizes="100vw" width="1376" height="581"><h3>Core-shell vs Fully Porous</h3><h4>High-Efficiency‚ High-Density Particle</h4>The combination of a consistent, solid, high-density core along with proprietary column packing technologies in the Kinetex HPLC column ensures optimum bed structure and high column performance. This carefully designed core structure promotes uniform packing of the particles, which is essential for minimizing band-broadening effects that can arise from Eddy Diffusion.The manufacturing process of Kinetex columns is tightly controlled, focusing on factors such as particle size distribution, surface and bonding homogeneity, and packing quality. This meticulous engineering leads to uniform packing and minimized band-broadening, resulting in superior separation efficiency.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg" alt="Phenomenex: Core-shell vs Fully Porous.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg 245w," sizes="100vw" width="904" height="506"><h3>Expand Your Core-Shell Selectivity Toolbox</h3>Kinetex core-shell particle LC columns deliver exceptional performance enhancements across any LC system, offering unmatched efficiency and resolution. With a choice of 11 diverse stationary phases, these columns cater to a wide range of chromatographic applications, ensuring optimal separation for various analytes.Additionally, the availability of five versatile particle sizes allows for precise method tailoring, enabling both high-speed and high-resolution separations. Whether you're using HPLC or UHPLC systems, Kinetex columns provide the flexibility and performance needed to achieve superior analytical results.<h3>Top 5 Pros of Kinetex Core-Shell Technology</h3><ul><li>Productivity: Kinetex Core-Shell Technology significantly enhances method productivity with minimal effort. By simply replacing traditional, fully porous columns with Kinetex HPLC columns, users can achieve better resolution, sensitivity, and overall productivity without extensive method redevelopment. This easy switch allows for immediate improvements in chromatographic performance, making it a cost-effective upgrade to existing methods.</li><li>Portability The Kinetex Core-Shell columns are available in a range of particle sizes (1.3 µm to 5 µm), which ensures method portability across different HPLC and UHPLC systems. This scalability allows for consistent retention and selectivity across various particle sizes while accommodating different backpressure levels, making it easier to transfer methods between instruments.</li><li>Performance Kinetex Core-Shell Technology delivers superior chromatographic efficiency compared to fully porous particles. This efficiency boost enables chromatographers to maximize the performance of their HPLC/UHPLC systems, ensuring optimal results with higher resolution and sharper peaks, even under similar method conditions.</li><li>Phases With 11 unique phase selectivities available, Kinetex Core-Shell Technology offers unmatched versatility for method development. This wide selection of phase chemistries allows for tailored separations and simplified optimization, ensuring the best possible results for a wide range of applications.</li><li>Pressure Kinetex Core-Shell columns provide higher efficiency at lower system backpressures compared to fully porous columns. This allows users to achieve superior chromatographic performance on conventional LC instruments without the need for ultra-high-pressure systems, making it a practical choice for routine analyses.</li></ul>

Phenomenex Kinetex EVO C18 Core-Shell Columns

Kinetex EVO C18 uses patented organo-silica grafting with ethane cross-linking for stability and high pH resistance.

High pH Stable Core-ShellKinetex EVO C18 uses a patented organo-silica &nbsp;grafting process which incorporates uniform stabilizing ethane cross-linking to provide resistance to high pH attack while maintaining the mechanical strength of the core-shell particle. The Kinetex EVO C18 column provides both increased peak sensitivity and decreased overall analysis time.<ul><li>Compatible with All Analytical HPLC/UHPLC Systems</li><li>100 % Aqueous Mobile Phases Stable</li><li>pH Stable 1-12</li><li>USP: L1</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Kinetex_EVO_C18_Core_shell_HPLC_Column_f92e8a7a8e.webp" alt="Phenomenex: Kinetex EVO C18 Core-shell HPLC Column" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Kinetex_EVO_C18_Core_shell_HPLC_Column_f92e8a7a8e.webp 245w," sizes="100vw" width="500" height="150"><ul><li>Carbon Load: null %</li><li>Particle Size (μm): 1.7, 2.6, 5</li><li>Recommended Use: High pH stability from 1-12 to deliver robust methods and improved peak shape for bases</li></ul><h4>Selectivity for Polar Basic Compounds</h4>A novel Core-Shell that is pH stable 1-12 that delivers robust methods and improved peak shape for bases while still providing hydrophobic selectivity.<h4>Kinetex EVO C18 column - Unique Polar Basic Selectivity</h4>With excellent performance across a large pH range, Kinetex EVO C18 columns allow you to transform chromatograms and manipulate retention order, no matter the combination of compound functionalities. Now is your chance to break the mold and let your creative LC side flourish.<blockquote>Stationary phase Kinetex EVO C18 is provided in these column types: analytical and preparative</blockquote><h3>Kinetex Core-Shell Technology Columns</h3>Kinetex Core-Shell Technology delivers dramatic improvements in efficiency over conventional fully porous media, which can be leveraged to increase resolution, significantly improve productivity, reduce solvent consumption, and decrease costs. Whether you are running high-performance liquid chromatography (HPLC) or ultra-high performance liquid chromatography (UHPLC) methods, the Kinetex core-shell family can deliver shockingly improved performance over the current column you are using. Phenomenex designs, manufactures, and sells its very own silica and organo-silica core-shell particles.Advantages of Kinetex HPLC Columns<ul><li>Performance gains on ANY liquid chromatography system</li><li>System-to-system and lab-to-lab method portability</li><li>Improve the productivity of older, established methods.</li></ul><h4>How Does Core-Shell Technology Work?</h4>Core-shell technology in chromatography is a revolutionary approach that enhances the efficiency of HPLC systems while minimizing costs. Core-shell particles are designed with a solid, non-porous silica core surrounded by a porous outer layer. This unique structure allows for faster analyte mass transfer between the mobile and stationary phases, as diffusion occurs only through the thin, porous shell rather than the entire particle. This minimizes band broadening, leading to higher separation efficiency and sharper peaks.The consistency in size and shape of core-shell particles further enhances separation efficiency by reducing variability in analyte movement. As a result, core-shell HPLC columns provide high efficiency and resolution at lower backpressures, making them an ideal choice for labs looking to improve their existing HPLC systems without the need for costly UHPLC equipment.Core-shell technology thus offers a cost-effective alternative to upgrading to UHPLC systems, enabling labs to maximize the efficiency of their current HPLC setups. The formation of these particles through advanced sol-gel processing techniques ensures uniformity and reliability, making them a valuable tool in modern chromatography. By using the Kinetex HPLC column, laboratories can achieve faster analysis times and higher productivity while maintaining excellent separation performance.<h3>Kinetex Core-Shell Performance on Any LC System</h3>The 5 versatile particle sizes allow you to select the best fit for your instrument.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg" alt="Phenomenex: Five versatile particle sizes of Kinetex Core-Shell Technology Columns" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_5_particle_sizes_bbed75c36f.jpg 245w," sizes="100vw" width="1341" height="333"><h3>Particle Chemistry</h3>Using sol-gel processing techniques that incorporate nano-structuring technology, a durable, homogeneous porous shell is grown on a solid silica core to create a Kinetex Core-Shell particle. This particle morphology results in less band broadening for all four sources of UHPLC band broadening compared to fully porous particles and thus delivers extremely high efficiencies.<ul><li>Optimized for Ultra-High Performance</li><li>Superior Core-Shell Quality</li><li>Core-Shell Scalability and Portability</li></ul>Kinetex particles are characterized by an exceptionally consistent size distribution, with particles being nearly monodispersed, meaning they are uniform in size. This precise uniformity plays a crucial role in minimizing variability within the column, leading to enhanced separation efficiency and sharper peaks.The nearly monodispersed nature of these particles ensures that the flow of the mobile phase remains consistent, reducing the likelihood of irregularities that can impact results. As a result, Kinetex columns deliver highly reliable and reproducible performance, making them ideal for achieving consistent analytical outcomes acrLC Kinetex Core-Shell Technolooss various applications.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg" alt="Phenomenex: Kinetex Polar C18 vs Fully Porous phase" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_HPLC_and_UHPLC_Kinetex_Core_Shell_Technology_Columns_Kinetex_Polar_C18_vs_Fully_Porous_phase_a2729b64e5.jpg 245w," sizes="100vw" width="1376" height="581"><h3>Core-shell vs Fully Porous</h3><h4>High-Efficiency‚ High-Density Particle</h4>The combination of a consistent, solid, high-density core along with proprietary column packing technologies in the Kinetex HPLC column ensures optimum bed structure and high column performance. This carefully designed core structure promotes uniform packing of the particles, which is essential for minimizing band-broadening effects that can arise from Eddy Diffusion.The manufacturing process of Kinetex columns is tightly controlled, focusing on factors such as particle size distribution, surface and bonding homogeneity, and packing quality. This meticulous engineering leads to uniform packing and minimized band-broadening, resulting in superior separation efficiency.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg" alt="Phenomenex: Core-shell vs Fully Porous.jpg" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Core_shell_vs_Fully_Porous_60601b6fa3.jpg 245w," sizes="100vw" width="904" height="506"><h3>Expand Your Core-Shell Selectivity Toolbox</h3>Kinetex core-shell particle LC columns deliver exceptional performance enhancements across any LC system, offering unmatched efficiency and resolution. With a choice of 11 diverse stationary phases, these columns cater to a wide range of chromatographic applications, ensuring optimal separation for various analytes.Additionally, the availability of five versatile particle sizes allows for precise method tailoring, enabling both high-speed and high-resolution separations. Whether you're using HPLC or UHPLC systems, Kinetex columns provide the flexibility and performance needed to achieve superior analytical results.<h3>Top 5 Pros of Kinetex Core-Shell Technology</h3><ul><li>Productivity: Kinetex Core-Shell Technology significantly enhances method productivity with minimal effort. By simply replacing traditional, fully porous columns with Kinetex HPLC columns, users can achieve better resolution, sensitivity, and overall productivity without extensive method redevelopment. This easy switch allows for immediate improvements in chromatographic performance, making it a cost-effective upgrade to existing methods.</li><li>Portability The Kinetex Core-Shell columns are available in a range of particle sizes (1.3 µm to 5 µm), which ensures method portability across different HPLC and UHPLC systems. This scalability allows for consistent retention and selectivity across various particle sizes while accommodating different backpressure levels, making it easier to transfer methods between instruments.</li><li>Performance Kinetex Core-Shell Technology delivers superior chromatographic efficiency compared to fully porous particles. This efficiency boost enables chromatographers to maximize the performance of their HPLC/UHPLC systems, ensuring optimal results with higher resolution and sharper peaks, even under similar method conditions.</li><li>Phases With 11 unique phase selectivities available, Kinetex Core-Shell Technology offers unmatched versatility for method development. This wide selection of phase chemistries allows for tailored separations and simplified optimization, ensuring the best possible results for a wide range of applications.</li><li>Pressure Kinetex Core-Shell columns provide higher efficiency at lower system backpressures compared to fully porous columns. This allows users to achieve superior chromatographic performance on conventional LC instruments without the need for ultra-high-pressure systems, making it a practical choice for routine analyses.</li></ul>

Phenomenex Zebron ZB-5plus GC Columns

Zebron ZB-5plus is Highly inert - improved peak shape for acidic/basic compounds, drugs of abuse, and pesticides

<h4>Inert, Low Bleed 5% Phenyl Selectivity</h4><ul><li>Highly inert - improved peak shape for acidic/basic compounds, drugs of abuse, and pesticides</li><li>Very low bleed (MS certified) levels provide maximum sensitivity</li><li>Intense QC specifications ensure column-to-column performance</li><li>Engineered Self Cross-linking™ (ESC) bonding results in phase stability and high temperature limits</li><li>Same selectivity as the 5 % phenyl / 95 % dimethylpolysiloxane phase</li></ul><h4>Recommended Use</h4><ul><li>Highly inert for improved peak shape of acidic/basic compounds, drugs of abuse, and pesticides</li></ul><h4>Recommended Applications</h4><ul><li>Barbiturates</li><li>Benzodiazepines</li><li>Drugs of Abuse</li><li>EPA Methods</li><li>FAMEs</li><li>Nitrosamines</li><li>Pesticides</li><li>Phenols</li><li>THC Metabolites</li></ul><h5>Upgrade to ZB-5PLUS from any 5 % phenyl / 95 % dimethylpolysiloxane phase:</h5>Agilent®<ul><li>DB®-5</li><li>HP-5</li><li>HP-5ms</li><li>HP-5msi</li></ul>Restek®<ul><li>Rtx®-5</li><li>Rtx-5MS</li><li>Rtx-5Amine</li><li>Rxi®-5ms</li></ul>SGE®<ul><li>BP5</li><li>BPX5</li></ul>Supelco®<ul><li>MDN-5S</li><li>SPB®-5</li><li>Equity®-5</li></ul>OV®<ul><li>OV-5</li></ul><h3>Phenomenex Zebron PLUS GC Columns</h3><h4>What’s in the Zebron™ PLUS?</h4><ul><li>Active sites on a GC column’s surface can result in analyte adsorption and degradation, which negatively affect peak shape and response.</li><li>To reduce potential surface activity, Zebron PLUS phases (ZB-1plus, ZB-5plus, ZB-5MSplus, and ZB-624plus) are designed with a rigorous fused silica deactivation process that improves inertness and peak shapes for troublesome compounds</li><li>Zebron ZB-WAXPLUS is specially designed for 100% aqueous stability, enhanced resolution and better reproducibility.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Zebron_PLUS_GC_Column_phase_522f5f8817.jpg" alt="Phenomenex: Zebron PLUS GC Column phase" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Zebron_PLUS_GC_Column_phase_522f5f8817.jpg 245w," sizes="100vw" width="1191" height="454">

Phenomenex Zebron ZB-624plus GC Columns

Zebron ZB-624PLUS is the optimal choice for the analysis of volatile compounds for Environmental, Pharmaceutical, Food, Cannabis, and Specialty Chemicals.

<h4>The Next Generation of GC Inertness</h4>Zebron ZB-624PLUS is the optimal choice for the analysis of volatile compounds for Environmental, Pharmaceutical, Food, Cannabis, and Specialty Chemicals. The superior “Plus” deactivation process enhances peak shape, improves signal-to-noise levels and increases sensitivity for qualitative and quantitative analysis of active compounds. Upgrade your existing 624 phase to Zebron ZB-624PLUS GC columns and get all the analytical benefits of proven inertness.<ul><li>Enhanced peak shape with superior deactivation</li><li>Increased sensitivity for high boiling solvents</li><li>Extremely low bleed for GC-MS</li><li>High temperature stability (300/320 ºC)</li></ul><h4>What makes the PLUS in ZB-624PLUS?</h4><ul><li><h5>Low Bleed</h5><ul><li>Engineered Self Cross-linking™ (ESC™) provides high thermal stability with maximum column temperatures up to 300/320 °C.</li></ul></li><li><h5>Enhanced Inertness</h5><ul><li>Proprietary superior deactivation gives great peak shape for troublesome compounds.</li></ul></li><li><h5>High Selectivity</h5><ul><li>A G43 phase that’s highly selective for polar, non-polar, low and high boiling solvents.</li></ul></li><li><h5>Column-to-Column Reproducibility</h5><ul><li>Excellent column-to-column reproducibility well suited for validated methods.</li></ul></li><li><h5>Temperature Limits</h5><ul><li>Push the temperature limits of traditional 624 and elute/ bake high boiling analytes at 300/320 °C.</li></ul></li><li><h5>MS Certified</h5><ul><li>Low bleed characteristics makes it the right choice for GC-MS.</li></ul></li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Zebron_624plus_Meet_your_Zebron_ZB_624_PLUS_GC_Column_fa4f56ed66.jpg" alt="Phenomenex: Zebron-624plus - Meet your Zebron ZB-624PLUS GC Column" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Zebron_624plus_Meet_your_Zebron_ZB_624_PLUS_GC_Column_fa4f56ed66.jpg 245w," sizes="100vw" width="1340" height="778"><h4>Low Bleed = Better Signal-to-Noise Ratio = Lower Detection Limits</h4><ul><li>The low bleed character of ZB-624PLUS™ columns is the result of advances in cross-linking manufacturing processes that we established for these columns.</li><li>With ZB-624PLUS™, your GC column undergoes proprietary cross-linking process to get extensive Engineered Self Cross-linkage (ESC™).</li></ul><h4>Recommended Use</h4><ul><li>Enhanced peak shape with superior deactivation and increased sensitivity for high boiling solvent, extremely low bleed for GC-MS with high temperature stability (300/320°C)</li></ul><h4>Recommended Applications</h4><ul><li>Cannabis</li><li>Terpenes</li><li>Residual Solvents</li><li>Volatile Amines</li><li>EPA Method 8260</li><li>EPA Method 524</li><li>EPA Method 624</li><li>Food</li><li>Flavors and Fragrances</li><li>Solvent Purity</li><li>Alcohols</li></ul><h4>Upgrade to Zebron from these similar* phases:</h4>Agilent®<ul><li>CP-Select 624 CB</li><li>DB-624UI Ultra Inert</li></ul>Restek®<ul><li>Rxi-624Sil MS</li></ul>*not exact equivalent, selectivity may differ<h3>Phenomenex Zebron PLUS GC Columns</h3><h4>What’s in the Zebron™ PLUS?</h4><ul><li>Active sites on a GC column’s surface can result in analyte adsorption and degradation, which negatively affect peak shape and response.</li><li>To reduce potential surface activity, Zebron PLUS phases (ZB-1plus, ZB-5plus, ZB-5MSplus, and ZB-624plus) are designed with a rigorous fused silica deactivation process that improves inertness and peak shapes for troublesome compounds</li><li>Zebron ZB-WAXPLUS is specially designed for 100% aqueous stability, enhanced resolution and better reproducibility.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Zebron_PLUS_GC_Column_phase_522f5f8817.jpg" alt="Phenomenex: Zebron PLUS GC Column phase" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Zebron_PLUS_GC_Column_phase_522f5f8817.jpg 245w," sizes="100vw" width="1191" height="454">

Phenomenex Zebron ZB-WAXplus GC Columns

Zebron ZB-WAXPLUS is 100 % aqueous stable, excellent for aqueous samples

<h4>100% Aqueous Stability for Polar Compounds</h4><h5>Enhanced Aqueous Stability</h5><ul><li>100 % aqueous stable, excellent for aqueous samples</li><li>Extremely inert for acidic compounds</li><li>Enhanced selectivity for low boiling solvents</li><li>High retention of alcohols and chlorinated solvents</li><li>Increased efficiency at 20 °C</li></ul><h5>No Way!</h5>A specialized bonding procedure makes ZB-WAXplus columns exceptionally stable to replicate injections of water-based matrices, while maintaining the selectivity that makes them the scientist’s choice for highly polar compounds.<h4>WAX columns from different manufacturers are not always created equal!</h4>As part of the Zebron PLUS GC column family, ZB-WAXPLUS is manufactured using improved technologies that reflect our attention to detail every aspect of a ZB-WAXPLUS column’s anatomy is meticulously engineered and individually tested for unprecedented performance.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Zebron_WA_Xplus_WAX_columns_from_different_manufacturers_are_not_always_created_equal_0502f6d8e4.jpg" alt="Phenomenex: ZebronWAXplus - WAX columns from different manufacturers are not always created equal" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Zebron_WA_Xplus_WAX_columns_from_different_manufacturers_are_not_always_created_equal_0502f6d8e4.jpg 224w," sizes="100vw" width="1301" height="904"><h4>Water Reproducibility of ZB-WAXPLUS</h4>Historically, polyethylene glycol (PEG) phases have been unstable with aqueous samples such as beverages or glycols, resulting in poor reproducibility and decreased lifetime. The ZB-WAXplus bonding procedure results in exceptional stability to repeated injections of aqueous matrices.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Zebron_WA_Xplus_Reproducibility_and_Stability_Test_e0f47777a3.jpg" alt="Phenomenex: ZebronWAXplus - Reproducibility and Stability Test" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Zebron_WA_Xplus_Reproducibility_and_Stability_Test_e0f47777a3.jpg 245w," sizes="100vw" width="1437" height="818">ZB-WAXPLUS provides optimal selectivity for many aqueous soluble compounds such as those found in alcoholic beverages or glycol samples. The ZB WAXPLUS bonding process results in exceptional stability to repeated injections of aqueous matrices like whiskey. Multiple or routine water injections will not alter the efficiency or polarity of the phase over time.<h4>Recommended Use</h4><ul><li>Enhanced selectivity for low boiling solvents; high retention of alcohols and chlorinated solvents and extremely inert for acidic compounds</li></ul><h4>Recommended Applications</h4><ul><li>Alcohols</li><li>Aldehydes</li><li>Aromatics</li><li>Essential Oils</li><li>Flavors &amp; Fragrances</li><li>Free Fatty Acids</li><li>Glycols</li><li>OVIs</li><li>Pharmaceuticals</li><li>Solvents / Residual Solvents</li><li>Styrene</li><li>Xylene Isomers</li></ul><h5>Upgrade to Zebron from any 100 % polyethylene glycol phase:</h5>Agilent®<ul><li>DB®-WAX</li><li>CAM</li><li>HP-20M</li><li>Carbowax 20M</li><li>CP-Wax 52 CB</li></ul>Restek®<ul><li>Stabilwax®</li></ul>SGE®<ul><li>BP20</li></ul>Supelco®<ul><li>SUPELCOWAX®10</li></ul><h3>Phenomenex Zebron PLUS GC Columns</h3><h4>What’s in the Zebron™ PLUS?</h4><ul><li>Active sites on a GC column’s surface can result in analyte adsorption and degradation, which negatively affect peak shape and response.</li><li>To reduce potential surface activity, Zebron PLUS phases (ZB-1plus, ZB-5plus, ZB-5MSplus, and ZB-624plus) are designed with a rigorous fused silica deactivation process that improves inertness and peak shapes for troublesome compounds</li><li>Zebron ZB-WAXPLUS is specially designed for 100% aqueous stability, enhanced resolution and better reproducibility.</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Phenomenex_Zebron_PLUS_GC_Column_phase_522f5f8817.jpg" alt="Phenomenex: Zebron PLUS GC Column phase" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Phenomenex_Zebron_PLUS_GC_Column_phase_522f5f8817.jpg 245w," sizes="100vw" width="1191" height="454">

Products focused on Consumables - page 34

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