The LCGC Blog
As we enter the Generalization phase of the industrialization of Analytical Science, we find ourselves striving for the generic in as many areas as possible.
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PFOS and other perfluorinated compounds are widely used in industrial and consumer applications including stain-resistant coatings for textiles, leather, and carpets, grease-proof coatings for paper products approved for food contact, firefighting foams, mining and oil well surfactants, floor polishes, and insecticide formulations. In recent years, there has been increasing concern over the levels of perfluorinated and polyfluorinated chemicals.
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LCGC TV
Ionic-liquid-based SPME coatings need to be capable of withstanding some harsh conditions in GC and GC–MS analyses, such as high salt content, extremes of pH, and high desorption temperatures. Jared Anderson from the Iowa State University explains how he has been working to address these limitations within the analyses.
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The security of your samples requires proper sealing to eliminate sample to sample variance that occurs with improperly tightened vials. Using Thermo Scientific™ SureStop™ 9 mm vials and Advanced Vial Closure System (AVCS) closures, vials seal and perform like crimp top vials, with the versatility and convenience of screw thread vials.
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Featured News
Purnendu (Sandy) Dasgupta has received the 2016 EAS Award for Outstanding Achievements in the Fields of Analytical Chemistry. Read more
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Introducing the Verity 1900® MS Detector from Gilson. Its proprietary, chip-based technology is easy-to-use, and reduces the dependence on dedicated, specialized labs; allowing mass detection to move into the mainstream.
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Featured Articles
By switching to a stationary phase with a smaller particle size, the overall run time was reduced by more than 50%. Read more
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Interested in a cost-effective solution to problematic gas sourcing? Looking to extend your column life? Proton OnSite's hydrogen and nitrogen generators provide dry, high purity fuel gas and carrier gas for LC and GC applications. Featuring a load following design, the generators produce safe and consistent gas to enhance lab operations. On-site gas generation has many benefits-  visit our website to learn more!
This fast, automated method was shown to be accurate and precise for 16 liquid sweeteners, and is likely more accurate than Karl Fischer titration. Read more
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QuEChERS is introduced to the discipline of forensic testing as a viable method for the extraction of pesticides and cannabinoids in various complex sample matrices. Read more
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Therapeutic monoclonal antibodies (mAbs) and their variants, such as bispecific mAbs and antibody–drug conjugates, are complex molecules that require careful characterization and quality control to ensure their safety and efficacy. This new e-book, presented jointly by LCGC and BioPharm International, provides essential information about the methods used for those purposes.
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