<p><strong>In the week of September 21, the following webinars await you in the field of gas / solid phase and especially Raman, FTIR, GC and GC/MS.</strong></p><blockquote><h4><a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/webinars"><strong>👉 DETAILS AND REGISTRATION IN THE WEBINARS SECTION</strong></a></h4><p><strong>👉 Search and filter in the largest global database</strong> with over <strong>6 000 GC, LC, MS and spectroscopy webinars</strong>.</p></blockquote><h5><strong>1. Separation Science: How Do You Tackle Sample Prep for Diverse SVOCs?</strong></h5><ul><li>Tu, 22.9.2026 09:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6519">Registration</a></li></ul><p>Join the webinar on sample preparation for SVOC analysis in water. Learn how to improve recovery and workflow efficiency across extraction methods.</p><h5><strong>2. Restek Corporation: Liner selection and injection techniques in GC</strong></h5><ul><li>Tu, 22.9.2026 14:30 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6543">Registration</a></li></ul><p>Join our webinar on GC liner selection and injection techniques. Learn key criteria to optimize sample transfer for gas and liquid samples.</p><h5><strong>3. Agilent Technologies: How to Perform Routine Quantification by FTIR: Tips &amp; Tricks Workshop</strong></h5><ul><li>Tu, 22.9.2026 20:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6442">Registration</a></li></ul><p>Master routine FTIR quantification in this hands-on workshop. Learn how to use MicroLab and MicroLab Quant software to measure standards, build calibration curves, and analyze real-world samples.</p><h5><strong>4. Agilent Technologies: Learn How FTIR Can Help You with Contamination and Poor Product Quality</strong></h5><ul><li>Tu, 22.9.2026 21:30 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6441">Registration</a></li></ul><p>Discover how Agilent portable FTIR spectrometers enable fast, cost-effective contamination analysis with versatile sampling options to address product quality and equipment issues.</p><h5><strong>5. Waters Corporation: Unlocking New Analytical Possibilities with Waters APGC Solutions</strong></h5><ul><li>Th, 24.9.2026 10:30 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6546">Registration</a></li></ul><p>Learn how Waters APGC technology provides soft ionization for GC-MS, enhancing sensitivity while preserving molecular ion information for confident compound identification.</p><h5><strong>6. Agilent Technologies: Detection and Identification of Microplastics in Water and Other Matrices Using the Agilent Laser Infrared Spectroscopy Microscope</strong></h5><ul><li>Th, 24.9.2026 11:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6540">Registration</a></li></ul><p>Discover how the Agilent LDIR 8700 uses QCL-based infrared imaging to automate rapid microplastics analysis, data processing, and reporting while supporting current standards.</p><h5><strong>7. Markes International: What defines an Aroma? Advanced GC-MS strategies for fragrance characterization and off-odor analysis</strong></h5><ul><li>Th, 24.9.2026 16:00 CEST</li><li><a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/webinar/6545">Registration</a></li></ul><p>Explore advanced GC-MS strategies for fragrance characterization and off-odor analysis, with applications ranging from incense to cosmetics.</p>

Webinars LabRulezGCMS Week 39/2026

Analysis of characteristic flavor compounds in coffee peels subjected to different thermal processing treatments based on GC–IMS and HS-SPME–GC–MS combined with chemical pattern recognition

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Waters CERTIFIED HPLC Vials

Reducing failed assays from unknown contaminant peaks and limiting instrument downtime from out of specification vials is a priority for your lab. Waters sample vials can help you do just that.

<div><div><h4><strong>Meet your analytical challenges with the right vial.</strong></h4></div></div><div><div><p><strong>The right vial.&nbsp;</strong><span><strong>A world of difference.</strong></span></p><p>Reducing failed assays from unknown contaminant peaks and limiting instrument downtime from out of specification vials is a priority for your lab. Waters sample vials can help you do just that.</p><p>All Waters sample vials are held to the tightest dimensional tolerances. Manufactured via a 2-, 3-, or 4-step certification process, we ensure that Waters Certified Vials meet and maintain specified vial dimensions, levels of cleanliness and adsorption properties from batch to batch.&nbsp;Find the right vial for your application and autosampler - use our <a target="_blank" rel="noopener noreferrer" href="https://find.waters.com/VialSelector/"><strong>Vial Selector</strong></a> to find your perfect match.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_CERTIFIED_Vials_118649175c.jpg" alt="Waters CERTIFIED Vials: Table 1. Vials for Routine and Advanced Analyses." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_CERTIFIED_Vials_118649175c.jpg 245w," sizes="100vw" width="1226" height="754"></p><h3><strong>Waters LCMS CERTIFIED</strong></h3><p><span><strong>✅ </strong></span>Dimensional Test</p><p><span><strong>✅ </strong></span>Septum GC Test</p><p><span><strong>✅ </strong></span>HPLC UV Test</p><p><span><strong>✅ </strong></span>MS Scan</p><ul><li>Low MS interferences from known residues &amp; polymers</li><li>For routine QC and LC-MS analysis with lower analyte concentrations from 10-100s ng/ml.</li></ul><h3><strong>Waters TruView<sup>TM</sup> LCMS CERTIFIED</strong></h3><p><span><strong>✅ </strong></span>Dimensional Test</p><p><span><strong>✅ </strong></span>Septum GC Test</p><p><span><strong>✅ </strong></span>HPLC UV Test</p><p><span><strong>✅ </strong></span>MS Scan</p><p><span><strong>✅&nbsp;</strong></span>Low Adsorption Test</p><div><div><ul><li>Lowest MS interferences from known residues &amp; polymers</li><li>For high-end LC-MS analysis and quantification of analytes with a concentration of below 1 ng/ml with reduced adsorption of polar analytes.</li></ul><h3><strong>Waters CERTIFIED</strong></h3><p><span><strong>✅ </strong></span>Dimensional Test</p><p><span><strong>✅ </strong></span>Septum GC Test</p><p><span><strong>✅ </strong></span>HPLC UV Test</p><div><div><ul><li>No UV interferences caused caused by manufacturing and packaging residues</li><li>For routine QC LC-UV analysis&nbsp;of compounds in µg/mL&nbsp;concentrations.&nbsp;</li></ul><h3><strong>MAXPEAK QuanRecovery</strong></h3><ul><li>For high recovery peptide and protein quantification workflows. Reduces sample losses due to non-specific binding (NSB) and ionic interactions.</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_CERTIFIED_Vials_2_4fba532335.jpg" alt="Waters CERTIFIED Vials: Vials Shapes." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_CERTIFIED_Vials_2_4fba532335.jpg 245w," sizes="100vw" width="1261" height="617"></p><div><div><h3><strong>Control data quality risks and reduce unexpected or ghost peaks</strong></h3><p>Don’t let the presence of background noise impact your results, causing data quality risks and unexpected or ghost peaks. Background noise can come from many factors.&nbsp;One of the most important factors are vial and septa cleanliness, which introduces contamination peaks. Ghost peaks are introduced by analyte degradation that can be triggered by significant pH changes in the diluent. In this chromatogram, the top shows normal behavior, and the bottom chromatogram shows ghost peaks.</p><p>Waters Certified vials are cleanliness tested so you don’t have to worry about contaminant peaks. The TruView pH Control Vials are certified to minimize and control a pH shift away from the neutral.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_CERTIFIED_Vials_4_7749301ba1.jpg" alt="Waters CERTIFIED Vials: Prevent the appearance of unexpected peaks during LC/UV analysis with Waters LC/GC Certified Vials as a control strategy." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_CERTIFIED_Vials_4_7749301ba1.jpg 245w," sizes="100vw" width="1024" height="535"></p><h3><strong>More time on development. Less on troubleshooting</strong></h3><p>Stop losing valuable development time on troubleshooting due to analyte loss from non-specific adsorption. Waters TruView pH Control LCMS Certified Vials have the lowest adsorptive losses on the market, and you can rely on them to provide consistency from batch to batch and vial to vial. This chromatogram shows a comparison of adsorptive loss of chlorhexidine in a variety of vials.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_CERTIFIED_Vials_5_d3e42fa7f2.jpg" alt="Waters CERTIFIED Vials: Comparison of adsorptive loss of chlorhexidine acetate in a variety of vials." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_CERTIFIED_Vials_5_d3e42fa7f2.jpg 245w," sizes="100vw" width="1024" height="633"></p><div><div><h3><strong>Ideal for demanding MS work</strong></h3><p>LCMS Certified Vials are suited for analyte concentrations in the 100s ng/mL concentration. Waters LCMS Certified Vials are tested by MS scans from 250 to 1000 <i>m/z</i> with specifications set on the total ion count and presence of clusters in the high mass range. This chromatogram shows a comparison of typical MS scans of Waters LCMS Certified Vials to vials of other sources and clean solvents.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_CERTIFIED_Vials_3_4869fbf57a.jpg" alt="Waters CERTIFIED Vials: Comparing typical MS scans of Waters LCMS Certified Vials, with vials from other sources." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_CERTIFIED_Vials_3_4869fbf57a.jpg 245w," sizes="100vw" width="1024" height="406"></p><div><div><h3><strong>Stay in control of your samples' pH</strong></h3><p>The analysis of low abundance species, pH sensitive analytes or not yet well understood compound mixtures benefit from consistent and well controlled vial surfaces. The glass surface of TruView pH Control LCMS Certified Vials minimizes pH shifts away from the neutral and thus eliminates unwanted reactions and resulting ghost peaks.&nbsp;Ghost peaks are very difficult to troubleshoot.</p><p>Waters TruView pH Control LCMS Certified vials were used to analyze two compounds, drospirenone and lovastatin. The TruView pH Control LCMS Certified Vials show little to no degradant formed over the time tested. Standard glass vials showed considerable degradant formation over the same testing time with irreproducible formation of the degradant across different vials.&nbsp;</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_CERTIFIED_Vials_6_4dc330d849.jpg" alt="Waters CERTIFIED Vials: UV peak areas of lovastatin degradant across replicate vials and different vial types. Error bars indicate standard deviation for the replicate injection peak area." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_CERTIFIED_Vials_6_4dc330d849.jpg 245w," sizes="100vw" width="1024" height="605"></p><div><div><h3><strong>Reducing adsorption starts here</strong></h3><p>Inconsistent analytical results from small molecule analyte adsorption onto the surface of glass vials can be a problem at today’s low analyte concentrations. Some scientists have even experienced total analyte loss with samples stored in vials for an extended time. The vial chemistry, specifically the&nbsp;glass surface, is the major contributor to this problem.</p><p>Polar analytes&nbsp;may adsorb to the glass vial surface by polar-polar interaction and/or ion exchange mechanisms, thereby reducing the overall amount of sample in solution. TruView Certified LCMS Vials&nbsp;reduce this problem dramatically due to a stringent manufacturing process. The process yields a glass surface that has a lower concentration of free ions on the surface.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Waters_CERTIFIED_Vials_8_064003b933.jpg" alt="Waters CERTIFIED Vials: Nortriptyline at 1 ppb concentration in several vials. The tall peak is the initial injection; the smaller peak (overlaid) is the four-hour injection. The first two chromatograms are competitor’s vials. The third chromatogram is for the Waters TruView LCMS Certified vial. " srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Waters_CERTIFIED_Vials_8_064003b933.jpg 245w," sizes="100vw" width="1912" height="1182"></p><div><div><h3><strong>No analyte left behind</strong></h3><p>Instrument development is yielding more sensitive mass spectrometers. With more sensitive instruments, analytes can be detected at pg/mL levels. At these concentrations, understanding adsorption issues is critical for good quantitative results. We tested adsorption loss for the major manufacturers and saw high sample loss across manufacturers and clear and amber glass types – with significantly less loss with Waters TruView Autosampler Vials.</p><h4><strong>Average Analyte Loss</strong></h4><p><strong>Manufacturer: Clear Glass / Amber Glass</strong></p><ul><li><strong>Vendor A</strong>: 55% / 69%</li><li><strong>Vendor B</strong>: 25% / 25%</li><li><strong>Vendor C</strong>: 54% / 74%</li><li><strong>Vendor D</strong>: 18% / 59%</li><li><strong>Vendor E</strong>: 75% / Not tested</li><li><strong>Waters TruView LCMS Certified Vial</strong>: 1% / 6%</li></ul></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>

Products focused on Consumables from Waters distributed by Waters Corporation (Europe) - page 1

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Webinars LabRulezGCMS Week 39/2026