THE LCGC BLOG
Students will take general chemistry, but they cannot see where it may lead. I want to change that. Read more
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One of the newest and exciting fields in analytical testing is medical/retail marijuana. The need for economical, fast, reproducible testing protocols exists. Product purity, potency and pesticide analysis are areas of major concern for both quality control and patient consumer safety. The consistent extraction of cannabinoids and pesticides for analytical quantitation is critical. PLE can dramatically improve reproducibility of results, speed and cost of Cannabis extractions.  Register to Learn more
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Featured Articles
Here in part II, we explain how this software enables simulations of the impact of mobile-phase temperature, helps users understand the chromatographic behavior of a mixture of diverse compounds, demonstrates the impact of analyte molecular weight, and more. Read more
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Protect against operator turn over! Consistent, well packed and QC'd capillary columns, up to 25cm or even 50cm long, save LC-MS instrument time from testing your efforts. Have us custom pack your media and send you its test chromatogram. Or try one of a  range of chemistries, especially the TARGA® C18 & PLRP-S®, to compare results! The Nest Group, Inc. - "Not Just Columns ... Answers!"
The study shows results that promise to improve HILIC method development practices and provide insight into retention mechanisms across mechanistically different polar stationary phases. Read more
The authors compare LC–MS/MS methods for quantification of the pesticide glyphosate with and without sample derivatization, and discuss ICP-MS methods for the determination of heavy metals. Read more
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LCGC TV
It is possible to have your cake and eat it too. Susan Olesik from The Ohio State University talks about her work developing enhanced fluidity liquid chromatography and its advantages over conventional LC. Read more
Featured Article
Mark Vitha has written a book that will appeal to students, teachers, and perhaps professional analysts who need a refresher in the fundamentals of chromatography. Read more
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While conventional calibration for gel permeation (GPC) and size-exclusion chromatography (SEC) are useful for polymer characterization, there are inherent disadvantages in these analyses. Adding multi-angle light scattering (MALS) detection can help overcome the challenges faced with single-detector chromatography. For more complex polymers, asymmetric flow field-flow fractionation (AF4) offers additional capabilities.  Download the eBook
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Shimadzu's i-Series integrated HPLC is designed to deliver reliable results with minimum effort through a combination of easy-to-understand instrument control, an advanced interactive design, and smart automation.  Learn more |
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