<p><strong>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.</strong></p><p>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.</p><div><h3><strong>The Limits of Spectroscopic Microplastic Analysis Methods</strong></h3><p><strong>Fourier-Transform Infrared</strong> (<strong>FTIR</strong>) and <strong>Raman spectroscopy </strong>are widely used microplastic analysis methods because they can<strong> identify polymer types</strong> 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.</p><p>However, <a target="_blank" rel="noopener noreferrer" href="https://www.leco.com/application/environmental/"><strong>environmental samples</strong></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.</p></div><div><h3><strong>Thermal Desorption and Pyrolysis GCxGC-TOFMS For Deeper Microplastic Analysis</strong></h3><p><strong>Thermal Desorption</strong> (<strong>TD</strong>) and <strong>Pyrolysis </strong>(<strong>Py</strong>) 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/"><strong>GCxGC-TOFMS</strong></a>) offer a powerful alternative for investigating nano- and microplastics in complex samples. These techniques provide complementary information about sample composition.&nbsp;</p><p><strong>Thermal desorption</strong> 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.</p><p><strong>Pyrolysis </strong>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.</p><p>The most significant benefit comes from pairing these techniques with comprehensive <strong>two-dimensional gas chromatography</strong>. 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.</p><p>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.</p></div><div><h3><strong>A Powerful Microplastics Analysis Workflow for Deeper Insight into the Effects on Our Environment</strong></h3><p>FTIR and Raman spectroscopy remain valuable tools for rapid screening and flagging samples containing microplastic particles. However, by<strong> combining thermal desorption, pyrolysis, and GCxGC-TOFMS</strong>, analysts can obtain a <strong>much more comprehensive view of plastic</strong>s 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;<i>“What plastic is present?”&nbsp;</i>&nbsp;</p><p>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.</p></div>

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

Oligonucleotide and mRNA Analysis Resource Roundup

<p><strong>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 </strong><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/pdf/Conversion_to_mz_ML_63e134bb34.pdf"><i><strong>Conversion to mzML Format for NIST26 Chromatogram Processing</strong></i></a><strong>, 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.</strong></p><h4><span><strong>NIST26 Chromatogram processing requires mzML</strong></span></h4><p>For the chromatogram-processing workflow described in the presentation, <strong>mzML is the accepted input format</strong>. Proprietary LC-MS or GC-MS data therefore need to be converted before they can be loaded into the NIST26 chromatogram-processing environment.</p><p>There are two principal ways to obtain an mzML file:</p><ul><li>conversion using software supplied by the instrument manufacturer,</li><li>conversion using <strong>MSConvert</strong>, which is included in the free <strong>ProteoWizard</strong> software package.</li></ul><p>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.</p><h4><span><strong>Using ProteoWizard and MSConvert</strong></span></h4><p>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.</p><p>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.</p><p>For most users, the graphical interface provides a straightforward route from proprietary raw data to an mzML file suitable for further NIST26 processing.</p><h4><span><strong>Start by selecting mzML as the output format</strong></span></h4><p>The first step in MSConvert is to select the source file or dataset using the <strong>Browse</strong> function.</p><p>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.</p><p>After selecting the source data, the output format must be set to <strong>mzML</strong>. The screenshots in the presentation show this setting directly in the MSConvert options panel before the conversion is started.</p><p>The user can also select the destination folder and other file-output options before adding the selected dataset to the conversion queue.</p><h4><span><strong>Add the data and start the conversion</strong></span></h4><p>Once the source file and output settings have been selected, the file is added to the conversion list using the <strong>Add</strong> command.</p><p>The conversion itself is then launched with <strong>Start</strong>.</p><p>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 <strong>centroided</strong>.</p><h4><span><strong>Centroided data are required</strong></span></h4><p>According to the presentation, <strong>profile-mode data are not acceptable for this NIST26 chromatogram-processing workflow</strong>. The spectra must instead be in centroided, or peak-picked, form.</p><p>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.</p><p>If the original vendor data are still in profile mode, centroiding can be performed during conversion by adding the <strong>Peak Picking</strong> filter in MSConvert.</p><p>This means that the conversion step can perform two operations at once:</p><p><strong>vendor raw data → centroiding / peak picking → mzML</strong></p><p>The resulting mzML file can then be used as input for NIST26 chromatogram processing.</p><h4><span><strong>Peak Picking must be the first filter</strong></span></h4><p>One of the most important practical details in the presentation is the position of the Peak Picking operation in the MSConvert filter sequence.</p><p>If centroiding is required, <strong>Peak Picking must be the first algorithm or filter in the list</strong>. Placing another processing function before it can interfere with the intended conversion workflow.</p><p>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.</p><p>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.</p><p>This provides a useful safeguard when the acquisition mode of an older dataset is uncertain.</p><h4><span><strong>Selecting the appropriate MS levels</strong></span></h4><p>Peak picking does not necessarily have to be applied identically to every spectrum in a dataset. MSConvert allows users to specify the <strong>MS levels</strong> to which the filter should be applied.</p><p>This is especially relevant for LC-MS/MS data, where a file can contain both precursor-level MS spectra and tandem MS spectra.</p><p>The conversion settings should therefore reflect the way the original data were acquired and how those data will subsequently be processed in NIST26.</p><h4><span><strong>Be aware of changes in file size</strong></span></h4><p>The presentation also notes that converted files may become substantially different in size from the original vendor files.</p><p>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.</p><p>Storage requirements should therefore be considered before converting large collections of raw data.</p><h4><span><strong>A simple workflow for preparing data for NIST26</strong></span></h4><p>The overall procedure presented by James Little can be summarized as a short sequence:</p><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 <strong>mzML</strong> as the output format.</li><li>Check whether the spectra are centroided.</li><li>If necessary, add <strong>Peak Picking</strong> 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><p>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.</p><h4><span><strong>From vendor data to integrated NIST26 processing</strong></span></h4><p>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.</p><p>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.</p><p>The key message from the presentation is therefore simple: <strong>convert to mzML, ensure the spectra are centroided, and place Peak Picking first whenever centroiding is required</strong>. Once those conditions are met, the data are ready for the integrated chromatogram-processing and library-searching capabilities available in NIST26.</p>

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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Thermo Scientific Accucore C18 HPLC Columns

Use this column, with its specially designed solid core, for a broad range of nonpolar analytes across multiple applications.

<p><strong>Achieve fast, high-resolution separations at low backpressures using Thermo Scientific™ Accucore™ C18 LC columns. Rugged 2.6μm solid-core particles ensure high efficiencies and enable compatibility with both HPLC and UHPLC platforms.&nbsp;</strong></p><p>The high bonded phase coverage provides optimal retention of a broad range of nonpolar analytes across multiple applications. Robust bonding technology and automated packing procedures ensure excellent reproducibility and long column lifetimes.</p><h5><strong>Optimal Selectivity for Nonpolar Compounds</strong></h5><ul><li>Hydrophobic interaction mechanism</li></ul><h5><strong>Fast Separations</strong></h5><ul><li>2.6μm core-enhanced technology particles enable operation at high flow rates without generating excessive backpressures.</li></ul><h5><strong>Excellent Peak Shapes for Enhanced Resolution and Sensitivity</strong></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><strong>Low Backpressures</strong></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><strong>Excellent Reproducibility and Robustness</strong></h5><ul><li>Advanced bonding technology</li><li>Automated packing process</li></ul><h4><strong>Specifications</strong></h4><ul><li><strong>Endcapped:</strong> Yes</li><li><strong>For Use With:</strong> HPLC</li><li><strong>Max. Pressure: </strong>14500 psi (1000 bar)</li><li><strong>Packing Material:</strong> Spherical, Solid Core, Ultrapure Silica</li><li><strong>Particle Shape:</strong> Spherical Solid Core</li><li><strong>Stationary Phase:</strong> C18</li><li><strong>Surface Area:</strong> 130 m²/g</li><li><strong>Temperature:</strong> 70°C</li><li><strong>USP Type: </strong>L1</li><li><strong>Carbon Load</strong>: 9%</li><li><strong>Phase:</strong> Reversed Phase</li><li><strong>Pore Size: </strong>80 Å</li><li><strong>pH: </strong>1 to 11</li></ul>

Thermo Scientific Accucore C8 HPLC Columns

Improve separation speed and resolution while maintaining low backpressures using Thermo Scientific™ Accucore™ C8 LC Columns. 

<p><strong>Improve separation speed and resolution while maintaining low backpressures using Thermo Scientific™ Accucore™ C8 LC Columns. Rugged 2.6μm solid-core particles ensure high efficiencies and enable compatibility with both HPLC and UHPLC platforms.&nbsp;</strong></p><p>The high coverage C8 bonded phase provides optimal retention of analytes with moderate hydrophobicity. Robust bonding technology and automated packing procedures ensure excellent reproducibility and long column lifetimes.</p><h5><strong>Lower Hydrophobic Retention</strong></h5><ul><li>Recommended for moderately hydrophobic analytes or for when a less hydrophobic phase provides optimum retention</li></ul><h5><strong>Fast Separations</strong></h5><ul><li>2.6μm core-enhanced technology particles enable operation at high flow rates without generating excessive backpressures.</li></ul><h5><strong>Excellent Peak Shapes for Enhanced Resolution and Sensitivity</strong></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><strong>Low Backpressures</strong></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><strong>Excellent Reproducibility and Robustness</strong></h5><ul><li>Advanced bonding technology</li><li>Automated packing process</li></ul><h4><strong>Specifications</strong></h4><ul><li><strong>Endcapped:</strong> Yes</li><li><strong>For Use With:</strong> HPLC</li><li><strong>Max. Pressure: </strong>14500 psi (1000 bar)</li><li><strong>Packing Material:</strong> Spherical, Solid Core, Ultrapure Silica</li><li><strong>Stationary Phase:</strong> C8</li><li><strong>Surface Area:</strong> 130 m²/g</li><li><strong>Temperature:</strong> 70°C</li><li><strong>USP Type: </strong>L7</li><li><strong>Carbon Load</strong>: 5%</li><li><strong>Phase:</strong> Reversed Phase</li><li><strong>Pore Size: </strong>80 Å</li><li><strong>pH: </strong>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.

<p><strong>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.</strong></p><p>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.</p><h5><strong>Alternative Selectivity</strong></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><strong>Fast Separations</strong></h5><ul><li>2.6μm core-enhanced technology particles enable operation at high flow rates without generating excessive backpressures.</li></ul><h5><strong>Excellent Peak Shapes for Enhanced Resolution and Sensitivity</strong></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><strong>Low Backpressures</strong></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><strong>Excellent Reproducibility and Robustness</strong></h5><ul><li>Advanced bonding technology</li><li>Automated packing process</li></ul><h4><strong>Specifications</strong></h4><ul><li><strong>Endcapped:</strong> Polar</li><li><strong>Max. Pressure: </strong>14500 psi (1000 bar)</li><li><strong>Packing Material:</strong> Spherical, Solid Core, Ultrapure Silica</li><li><strong>Particle Shape:</strong> Spherical Solid Core</li><li><strong>Stationary Phase:</strong> C18</li><li><strong>Surface Area:</strong> 130 m²/g</li><li><strong>Temperature:</strong> 70°C</li><li><strong>USP Type: </strong>L1</li><li><strong>Carbon Load</strong>: 9%</li><li><strong>Phase:</strong> Reversed Phase</li><li><strong>Pore Size: </strong>80 Å</li><li><strong>pH: </strong>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.

<p><strong>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;</strong></p><p>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.</p><h5><strong>Alternative Selectivity</strong></h5><ul><li>Polar embedded reverse phase material offers complementary selectivity to standard C18 columns.</li></ul><h5><strong>Stable over Wide pH Range</strong></h5><ul><li>Specially designed bonded phase is stable from pH 1.5–10.5.</li></ul><h5><strong>Compatible with Highly Aqueous Mobile Phases</strong></h5><ul><li>Rugged amide-embedded C18 phase will not undergo phase collapse in 100% aqueous mobile phase.</li></ul><h5><strong>Fast Separations</strong></h5><ul><li>2.6μm core-enhanced technology particles enable operation at high flow rates without generating excessive backpressures.</li></ul><h5><strong>Excellent Peak Shapes for Enhanced Resolution and Sensitivity</strong></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><strong>Low Backpressures</strong></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><strong>Excellent Reproducibility and Robustness</strong></h5><ul><li>Advanced bonding technology</li><li>Automated packing process</li></ul><h4><strong>Specifications</strong></h4><ul><li><strong>Endcapped:</strong> Yes</li><li><strong>Max. Pressure: </strong>14500 psi (1000 bar)</li><li><strong>Packing Material:</strong> Spherical, Solid Core, Ultrapure Silica</li><li><strong>Particle Shape:</strong> Spherical Solid Core</li><li><strong>Stationary Phase:</strong> Polar Embedded</li><li><strong>Surface Area:</strong> 90 m²/g</li><li><strong>Temperature:</strong> 70°C</li><li><strong>USP Type: </strong>L60</li><li><strong>Carbon Load</strong>: 9%</li><li><strong>Phase:</strong> Reversed Phase</li><li><strong>Pore Size: </strong>150 Å</li><li><strong>pH: </strong>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.

<p><strong>Offer unique selectivity for aromatic and moderately polar analytes with Thermo Scientific™ Accucore™ Phenyl-Hexyl LC Columns.</strong></p><p>Based on Core Enhanced Technology, Accucore columns provide fast, high-resolution separations without the elevated backpressures required by sub-2μm particles.</p><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><strong>Specifications</strong></h4><ul><li><strong>Endcapped:</strong> Yes</li><li><strong>For Use With:</strong> HPLC</li><li><strong>Max. Pressure: </strong>14500 psi (1000 bar)</li><li><strong>Packing Material:</strong> Spherical, Solid Core, Ultrapure Silica</li><li><strong>Particle Shape:</strong> Spherical Solid Core</li><li><strong>Stationary Phase:</strong> Phenyl/Hexyl</li><li><strong>Surface Area:</strong> 130 m²/g</li><li><strong>Temperature:</strong> 70°C</li><li><strong>USP Type: </strong>L11</li><li><strong>Carbon Load</strong>: 5%</li><li><strong>Phase:</strong> Reversed Phase</li><li><strong>Pore Size: </strong>80 Å</li><li><strong>pH: </strong>2 to 8</li></ul>

Thermo Scientific™ Prima BT Bench Top Process Mass Spectrometer

Achieve high scanning speeds and reproducible measurements with the Thermo Scientific™ Prima BT Bench Top Mass Spectrometer.

<div><div><p><strong>Achieve high scanning speeds and reproducible measurements with the Thermo Scientific™ Prima BT Bench Top Process Mass Spectrometer. Specifically designed for process development laboratories, this real-time process gas analyzer is a highly precise, multi-port magnetic sector analyzer.</strong></p></div><div><p>The <strong>Prima BT Process Mass Spectrometer</strong> offers robust performance in the presence of off-gases and vapors that have the potential to contaminate internal vacuum components. As the ions are extracted from the ion source at high energy, excellent stability is achieved for low molecular weight compounds such as hydrogen and helium.</p><h4><strong>✔️ Key Features</strong></h4><ul><li>Scanning magnetic-sector technology</li><li>16-port Rapid Multistream Sampler (RMS)</li><li>Six-port automatic calibration manifold</li><li>High analytical precision, accuracy and stability</li><li><a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/us/en/home/industrial/pharma-biopharma/manufacturing-control-pharma-biopharma/process-analytical-technology/gasworks-process-analysis-software.html">Thermo Scientific™ GasWorks Software</a></li></ul><h4><strong>Warranty and Service Offering</strong></h4><p>To maintain optimal product performance, you need immediate access to experts worldwide, as well as priority status when your analyzer needs repair or replacement. We offer <strong>comprehensive, flexible support solutions </strong>for all phases of the product life cycle. Through <strong>predictable, fixed-cost pricing</strong>, our services help protect the return on investment and total cost of ownership of your Thermo Scientific products.</p></div><div><p>The <strong>Thermo Scientific Prima BT Bench top Mass Spectrometer </strong>is an industrial laboratory gas analyzer based on scanning magnetic-sector mass spectrometry. Designed for continuous operation in a laboratory environment, the Prima BT mass spectrometer is simple to operate and easy to maintain.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Prima_BT_procesni_MS_pro_analyzu_plynu_1_b38b34871c/Thermo-Prima-BT-procesni-MS-pro-analyzu-plynu-1.jpg" alt="Thermo Scientific™ Prima BT Bench Top Process Mass Spectrometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Prima_BT_procesni_MS_pro_analyzu_plynu_1_b38b34871c/thumbnail_Thermo-Prima-BT-procesni-MS-pro-analyzu-plynu-1.jpg 199w," sizes="100vw" width="927" height="726"></p><h3><span><strong>⚙️ Specifications</strong></span></h3><ul><li><strong>Analysis Time:</strong> 0.3 to 1.0 sec. per gas component</li><li><strong>Analyzer Type:</strong> Scanning Magnetic Sector Mass Spectrometer with Enclosed Electron Impact Dual Filament Ion Source</li><li><strong>Area Classification Options:</strong> General Purpose</li><li><strong>Depth (English):</strong> 1.8 ft.</li><li><strong>Depth (Metric):</strong> 0.56 m</li><li><strong>Dynamic Range:</strong> Faraday: 10 ppm to 100 ppm</li><li><strong>Dynamic Range (optional):</strong> Single MCP SEM: 1 ppm to 1000 ppm; Twin MCP SEM: 10 ppb to 1000 ppm</li><li><strong>Height (English):</strong> 1.7 ft.</li><li><strong>Height (Metric):</strong> 0.53 m</li><li><strong>No. of Calibration Gas Inlets:</strong> Up to 6</li><li><strong>No. of Sample Stream Inlets:</strong> Up to 15</li><li><strong>Power:</strong> 115/230 V, Consumption: 1.5 kVA</li><li><strong>Precision:</strong> ≤ 0.1% relative</li><li><strong>Stability:</strong> ≤ 1% relative over one week</li><li><strong>Weight (English):</strong> 220 lb., Additional floor mounting rotary pump: 66 lb.</li><li><strong>Weight (Metric):</strong> 100 kg, Additional floor mounting rotary pump: 30 kg</li><li><strong>Width (English):</strong> 2.8 ft.</li><li><strong>Width (Metric):</strong> 0.86 m</li><li><strong>Ambient Temperature:</strong> 12 °C to 30 °C</li><li><strong>Communication Protocols:</strong> Modbus serial RS232/422/485, Siemens 3964R, VGCP and PVGCP</li><li><strong>Mass Range:</strong> Adjustable, 1 to 150 amu at 1000 eV ion acceleration voltage, 1 to 200 amu at 750 eV ion acceleration voltage</li><li><strong>Product Type:</strong> Prima BT Bench Top Process Gas Analysis Mass Spectrometer</li><li><strong>Unit Size:</strong> Each</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Prima_BT_procesni_MS_pro_analyzu_plynu_2_b4a02abf9d/Thermo-Prima-BT-procesni-MS-pro-analyzu-plynu-2.jpg" alt="Thermo Scientific™ Prima BT Bench Top Process Mass Spectrometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Prima_BT_procesni_MS_pro_analyzu_plynu_2_b4a02abf9d/thumbnail_Thermo-Prima-BT-procesni-MS-pro-analyzu-plynu-2.jpg 166w," sizes="100vw" width="1269" height="1189"></p></div></div>

Thermo Scientific Orbitrap™ Exploris™ GC Mass Spectrometer

Transform your data quality to deliver the right answer first time, every time with the Thermo Scientific™ Orbitrap™ Exploris™ GC Mass Spectrometer.

<div><div id="product-description"><strong>Simplify operations and deliver consistently accurate results in analytical testing using the Thermo Scientific™ Orbitrap™ Exploris™ GC Mass Spectrometer. This GC-MS system offers a unique depth of analysis and unparalleled accuracy and precision to improve everyday quantitation, screening and sample profiling. It provides the flexibility to keep pace with ever-changing regulations and explore new analytical opportunities through increased scope and method consolidation. Simple instrument set up and intelligent informatics enable users of all abilities to easily access data-rich information.</strong></div><div><h4><strong>Deliver accurate quantitative results and spend less time reviewing data in high throughput analytical testing</strong></h4><ul><li>Offers the power and flexibility of full-scan high-resolution accurate mass data to quantitative, screening and discovery workflows</li><li>Accelerates data reviewing with multi-point compound identification, including spectral matching, isotope pattern match, retention indices and multiple confirmation ions</li></ul><h4><strong>Be one step ahead of changing demands</strong></h4><ul><li>Provides the flexibility to keep pace with ever-changing regulations and enables you to explore new business opportunities through increased scope and method consolidation</li><li>Offers the option to configure the system with either 30,000 or 60,000 mass resolving power and the ability to add MS/MS capability today or in the future</li></ul><h4><strong>Focus on results, not instrument setup</strong></h4><ul><li>Simple instrument set up and intelligent informatics enable users of all abilities to easily access data-rich information</li><li>Next-generation software, including built-in method templates, provides easy-to-use and flexible options that are fully accessible to all members of the analytical team</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Fisher_Scientific_Thermo_Scientific_Orbitrap_Exploris_GC_Mass_Spectrometer_337a570de7.jpg" alt="Thermo Fisher Scientific: Thermo Scientific Orbitrap™ Exploris™ GC Mass Spectrometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Fisher_Scientific_Thermo_Scientific_Orbitrap_Exploris_GC_Mass_Spectrometer_337a570de7.jpg 245w," sizes="100vw" width="1032" height="617"></p><h4><strong>Benefits that boost productivity</strong></h4><h5><strong>Increase scope</strong></h5><p>Gain the flexibility to quickly add new compounds without compound optimization and decide post acquisition which analytes to measure.</p><h5><strong>Fast system setup</strong></h5><p>Walk up, tune, and calibrate in under five minutes with full confidence that the system is operating at maximum performance for all users.</p><h5><strong>Efficient review and reporting</strong></h5><p>Use multiple points of identification to quickly confirm or reject detections, increasing peace of mind. Spectral matching, isotope patterns, retention indices, and elemental compositions provide high confidence in results.</p><h5><strong>Accurate quantitation</strong></h5><p>Six orders of linear dynamic range covers the concentrations encountered in even the most complex sample matrices.</p><h5><strong>Method consolidation</strong></h5><p>Combine acquisition methods onto a single system, reducing the need for multiple systems and streamlining data processing.</p><h5><strong>Retrospective analysis</strong></h5><p>Interrogate previously acquired high-resolution accurate-mass (HRAM) data in multiple ways to answer additional analytical questions without additional sample injections.</p><h4><strong>Power GC-MS with Thermo Scientific software solutions</strong></h4><ul><li><strong>Chromeleon CDS:</strong> Enterprise-ready, regulatory-compliant quantitation</li><li><strong>TraceFinder software:</strong> High-throughput screening and quantitation</li><li><strong>Compound Discoverer software:</strong> Small-molecule unknown identification</li></ul><h3><strong>Specifications</strong></h3><ul><li><strong>Dynamic Range:</strong> &gt;5000 within a single Orbitrap mass analyzer spectrum</li><li><strong>Mass Range: </strong>30 to 3000 m/z</li><li><strong>Mass Accuracy: </strong>External calibration achieves &lt;3 ppm RMS drift over 24 hours, Internal lock mass calibration achieves &lt;1 ppm RMS drift over 24 hours</li><li><strong>Resolution: </strong>Up to 60,000 at m/z 200</li><li><strong>Scan Rates: </strong>Up to 40 Hz at resolution setting 7,500 at m/z 200</li><li><strong>Description:</strong> Orbitrap Exploris GC Mass Spectrometer, no MS/MS</li></ul></div></div>

Thermo Scientific™ Orbitrap™ Exploris™ GC 240 Mass Spectrometer

Take research capability to a new, unprecedented level of performance with the Thermo Scientific™ Orbitrap Exploris™ GC 240 mass spectrometer and accelerate your scientific discovery. 

<p><strong>Simplify the most complex analytical challenges and achieve excellent data quality with the Thermo Scientific™ Orbitrap™ Exploris™ GC 240 mass spectrometer.&nbsp;</strong></p><p>By delivering <strong>uncompromising qualitative and quantitative information</strong>, this <strong>high-resolution accurate-mass GC-MS system</strong> addresses the evolving requirements of research laboratories for <strong>compound identification and quantitation</strong>. From <strong>discovery profiling</strong>, <strong>metabolomics</strong> and <strong>applied quantification</strong>, scientists gain <strong>unparalleled access to information-rich data and results</strong>.</p><p><strong>Experience breakthrough performance in high resolution GC-MS analysis</strong> to gain the <strong>deepest insights</strong> into your sample.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Orbitrap_Exploris_GC_240_Mass_Spectrometer_1_99d830b929/Thermo-Orbitrap-Exploris-GC-240-Mass-Spectrometer-1.jpg" alt="Thermo Scientific™ Orbitrap™ Exploris™ GC 240 Mass Spectrometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Orbitrap_Exploris_GC_240_Mass_Spectrometer_1_99d830b929/thumbnail_Thermo-Orbitrap-Exploris-GC-240-Mass-Spectrometer-1.jpg 156w," sizes="100vw" width="650" height="650"></p><h5><strong>The Orbitrap Exploris GC 240 mass spectrometer:</strong></h5><ul><li><strong>Enables you to get the right answer first time</strong></li><li><strong>Offers the flexibility to adapt to ever-changing needs</strong> with its <strong>superior mass accuracy, dynamic range and robustness</strong></li><li><strong>Includes intelligent instrument setup and an intuitive user experience</strong> to make it fully accessible for users of all skill levels</li><li><strong>Offers unprecedented 240,000 resolution (at m/z 200)</strong> to deliver <strong>sub-1-ppm mass accuracy</strong> and <strong>sensitivity down to part-per-trillion concentrations</strong></li><li><strong>Maintains system sensitivity at all mass resolution levels</strong>, so there is <strong>no need to compromise between resolution and sensitivity</strong></li><li><strong>Features repeatable performance injection after injection</strong> to enable discoveries to be made across <strong>high sample studies</strong></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Thermo_Orbitrap_Exploris_GC_240_Mass_Spectrometer_2_8a411289bf/Thermo-Orbitrap-Exploris-GC-240-Mass-Spectrometer-2.jpg" alt="Thermo Scientific™ Orbitrap™ Exploris™ GC 240 Mass Spectrometer" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Thermo_Orbitrap_Exploris_GC_240_Mass_Spectrometer_2_8a411289bf/thumbnail_Thermo-Orbitrap-Exploris-GC-240-Mass-Spectrometer-2.jpg 156w," sizes="100vw" width="650" height="650"></p><h3><strong>Thermo Scientific™ Orbitrap™ Exploris™ GC 240 Mass Spectrometer Specifications</strong></h3><ul><li><strong>Description:</strong> Orbitrap Exploris GC 240 Mass Spectrometer</li><li><strong>Dynamic Range:</strong> &gt;5000 within a single Orbitrap mass analyzer spectrum</li><li><strong>Mass Accuracy:</strong> External calibration achieves &lt;3 ppm RMS drift over 24 hours, Internal lock mass calibration achieves &lt;1 ppm RMS drift over 24 hours.</li><li><strong>Scan Rates:</strong> Up to 40 Hz at resolution setting 7,500 at m/z 200</li><li><strong>Mass Range:</strong> 30 to 3000 m/z</li><li><strong>Resolution:</strong> Up to 240,000 at m/z 200</li><li><strong>Unit Size:</strong> Each</li></ul>

Thermo Scientific TRACE™ 1600 Series Gas Chromatograph

The TRACE 1600 GC is designed for minimum interaction with the instrument, limiting the local operations to the essentials and enabling full instrument control through the chromatography data system.

<div><div id="product-description"><p><strong>Maximize the operational efficiency and profitability of your lab with the Thermo Scientific™ TRACE™ 1600 Series Gas Chromatograph and its unique modular concept for optimized instrumental usage. The TRACE 1600 GC is designed for minimum interaction with the instrument, limiting the local operations to the essentials and enabling full instrument control through the chromatography data system.</strong></p><figure class="image"><img style="aspect-ratio:992/1088;" src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Pragolab_Porovnani_vlastnosti_plynovych_chromatografu_Thermo_Scientific_TRACE_1600_vs_TRACE_1610_4f943d7033/Pragolab-Porovnani-vlastnosti-plynovych-chromatografu-Thermo-Scientific-TRACE-1600-vs-TRACE-1610.jpg" alt="Thermo Fisher Scientific: TRACE 1600 vs TRACE 1610" width="992" height="1088"></figure><h3><strong>The TRACE 1600 Series Gas Chromatograph offers:</strong></h3><h4><strong>Maximized instrument productive time</strong></h4><ul><li>Keep your GC system up and running even when deeper cleaning is required, thanks to the offline maintenance capabilities of the iConnect injector and detector modules</li><li>Optimize the use of GC instruments in the lab and avoid having idle systems with interchangeable iConnect injector and detector modules</li><li>Avoid unplanned downtime through alerts on consumables usage</li><li>Reduce run time and system contamination through integrated backflush capabilities</li><li>Extend unattended operations through a full portfolio of sampling automation products</li></ul><h4><strong>Monitor key aspects of your GC systems</strong></h4><ul><li>With Thermo Scientific™ SmartStatus™ instrument tracking within Chromeleon CDS, quickly see whether instruments are ready to run samples, if maintenance is required or if consumables should be replaced. The fully customizable software enables you to make data-driven decisions on when to perform maintenance and avoid unnecessary downtime.</li></ul><h4><strong>Simplified operations for quick adoption</strong></h4><ul><li>Facilitate operations through how-to videos directly available on the local touch-screen interface</li><li>Easily adapt the GC system configuration to your needs in minutes without special tools or training requirements with iConnect injector and detector modules, also available for online purchasing and one day delivery</li><li>Simplify troubleshooting operations through quick replacement of iConnect injector and detector modules, without the need for service calls</li><li>Make capillary column installation quick and safe through tool-free Thermo Scientific™ iConnect Column Lock connectors</li></ul><h4><strong>Lower cost of ownership</strong></h4><ul><li>Reduce operational costs with a GC system that allows the use of standard consumables</li><li>Save energy with low thermal mass and a quick start-up</li><li>Reduce helium carrier gas consumption while operating with a SSL injector</li></ul><h3><strong>Specifications:</strong></h3><ul><li><strong>Cool-Down Time:</strong> 450°C to 50°C in less than 4 minutes</li><li><strong>Heat Up Time:</strong> Max. of 125°C/min</li><li><strong>Temperature Range:</strong> Ambient +3°C to 450°C (cryogenic option for sub-ambient operation)</li><li><strong>Voltage:</strong> 230 V</li><li><strong>Certifications/Compliance:</strong> Conforms to safety standards according to Machinery Directive 2006/42/EC and Low Voltage Directive 2006/95/EC. Conforms to the regulations on Electromagnetic Compatibility (EMC) and Radio Frequency Interference (RFI) according to directive 2004/108/EC.</li><li><strong>Description:</strong> TRACE™ 1600 Gas Chromatograph</li><li><strong>Inlet Type:</strong> Up to 2: SSL, PTV, SSL-BKF, PTV-BKF, COC, GSV</li><li><strong>Detector Type:</strong> Up to 2: FID, TCD, ECD, NPD, FPD, PDD</li><li><strong>Dimensions (L x W x H):</strong> 45 × 44 × 67 cm (17.7 x 17.3 x 26.4 in) (H × W × D)</li></ul></div></div>

Thermo Scientific ISQ™ 7610 Single Quadrupole GC-MS

Thermo Scientific ISQ™ 7610 Single Quadrupole GC-MS. Simplified operation, automated workflows, and extended dynamic range deliver consistent results from system to system in every laboratory.

<p><strong>To stay ahead, analytical testing laboratories need the ultimate confidence of a GC-MS system that easily and reliably produces trusted results, day after day. For this, you can count on the Thermo Scientific™ ISQ™ 7610 Single Quadrupole GC-MS System. Simplified operation, automated workflows, and extended dynamic range deliver consistent results from system to system in every laboratory. Thermo Scientific™ NeverVent™ technology, extended-life detector, and intelligent software eliminate unnecessary downtime to maximize sample throughput. To ensure you are ready for any analytical challenge, the system is upgradeable from entry-level to advanced configurations. Now you can take the lead with rapid return on investment (ROI) for your regulated GC-MS analyses.</strong></p><h4><strong>Unstoppable confidence in quantitative performance</strong></h4><p>Delivers femtogram-level sensitivity so you consistently meet required detection limits as you run samples, whether you run in SIM mode or Full Scan. The ISQ 7610 GC-MS features a unique ion path that neutral particles cannot navigate and a choice of an ExtractaBrite or AEI ion source, depending on your sensitivity needs. The instrument’s XLXR detector which is an electron multiplier detector has an extended lifetime and extended dynamic range. Extended dynamic range capability enables labs to combine methods allowing analysis of low- and high-concentration compounds in a single run.</p><h4><strong>The right choice for any workflow</strong></h4><p>The intuitive <a target="_blank" rel="noopener noreferrer" href="https://www.thermofisher.com/cz/en/home/industrial/chromatography/chromatography-data-systems-cds.html">Thermo Scientific Chromeleon Chromatography Data System (CDS)</a> is available to help streamline quantitative workflows and ready-to-use Thermo Scientific eWorkflows can be downloaded from the <a target="_blank" rel="noopener noreferrer" href="https://appslab.thermofisher.com/">Thermo Scientific Appslab Library of Analytical Applications</a> to jump-start your method development. For U.S. EPA-based environmental applications, the Environmental Analysis Extension pack provides a set of GC-MS e-workflow and reporting templates.</p><h4><strong>Unstoppable instrument uptime for full-time productivity</strong></h4><p>The robust design of the ISQ 7610 GC-MS ensures that the system can work continuously to produce the highest quality results possible. High matrix tolerance minimizes routine maintenance, but when maintenance is required, the NeverVent technology available with the ExtractaBrite ion source enables source cleaning, column replacement or injector maintenance without requiring downtime to vent the instrument, so more time can be spent producing results.</p><h4><strong>Ease of use that helps you stay ahead</strong></h4><p>Automated software for instrument tuning, method development, targeted quantification and untargeted screening workflows make the ISQ 7610 GC-MS system easy to learn and enables quick transition to this system from other platforms. The ISQ 7610 Single Quadrupole GC-MS System features user-centric innovations including instrument health monitoring assists you in determining when maintenance is needed to avoid unnecessary downtime. As a result, you maximize instrument utilization, sample throughput, and ultimately ROI.</p><h4><strong>Unstoppable confidence in your future</strong></h4><p>To ensure you are ready for any analytical challenge, the ISQ 7610 Single Quadrupole GC-MS System is fully upgradable from entry-level to advanced configurations. Now you can be confident that your laboratory can adapt to new challenges using the same investments in GC-MS technology.</p><h3><span><strong>Specifications</strong></span></h3><ul><li><span><strong>Mass Range: </strong>1.2–1100 u with unit mass resolution&nbsp;</span></li><li><span><strong>Type:&nbsp;</strong>Single Quadrupole GC-MS</span></li><li><span><strong>Detectors:&nbsp;</strong>Triple off-axis Thermo Scientific™ DynaMax™ XTEND XR detection system, with off-axis 10 kV dynode, discrete dynode electron multiplier and electrometer, linear from 0 to 110 μA</span></li><li><span><strong>Modes:&nbsp;</strong>Electron Impact Ionization (EI), with Full Scan (FS), SIM, and FS/SIM, Simultaneous within the same injection</span></li><li><span><strong>Scanning Capabilities:&nbsp;</strong>Fast Quadrupole Scanning up to 20,000 U/s</span></li><li><span><strong>Source Type:</strong>&nbsp;Advanced Electron Ionization (AEI) Source for Ultra-Sensitivity and Robustness</span></li><li><span><strong>Item Description:&nbsp;</strong>Scalable GC-MS platform, fully upgradable from a base configuration to an advanced highly sensitive configuration</span></li><li><span><strong>Description:</strong>&nbsp;ISQ 7610 Large Turbo, No VPI with AEI</span></li><li><span><strong>Mass Stability:&nbsp;</strong>Better than 0.1 u/48 hours/∆T ≤2 K</span></li><li><span><strong>Dimensions:</strong>&nbsp;46 x 36 x 69 cm (18 x 14 x 27 in) (H x W x D)</span></li><li><span><strong>Mass Analyzer:&nbsp;</strong>Dual-stage mass filter with off-axis ion guide pre-filter for noise reduction and solid, homogeneous non- coated, maintenance-free quadrupole rods</span></li></ul>

Products from Thermo Fisher Scientific - page 28

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