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Restek launches expansion to free, online Pro EZGC and EZLC chromatogram modelers

Restek Corp.
9 Apr 2025

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Image of the Restek Pro EZGC chromtogram modeler

Restek has launched new functionality and compounds to online Pro EZGC and EZLC chromatogram modelers

Now with powerful GC-MS modeling capabilities, the new Pro EZGC chromatogram modeler is simple to use and helps labs by automatically targeting isobars for chromatographic separation.

In addition, the Pro EZLC chromatogram modeler now includes a pesticides library, allowing users to easily optimize methods for this important class of compounds. Both modelers let users simulate separations that are accurate to within 10% of actual elution times with no experimental data needed.

Since modeling is done in just seconds virtually, rather than taking up valuable instrument time, lab output stays high while the time and cost of method development are cut dramatically. In addition to the Pro EZGC and EZLC chromatogram modelers, free, high-accuracy method translators are also available in Restek’s EZGC and EZLC software suite.

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UHPLC and HPLCHigh performance liquid chromatography (HPLC) and ultra high performance liquid chromatography (UHPLC), also known as UPLC, are analytical techniques used to separate, identify and quantitate components of complex mixtures including biological samples such as proteins and lipids as well as chemical mixtures of pesticides, drugs and oils. Both techniques are liquid chromatographic methods but differ by operating pressures (HPLC < 6000 psi < UHPLC ). Components of HPLC and UHPLC systems include columns, detectors, pumps, autosamplers and column heaters. Explore a range of UHPLC and HPLC columns for your specific sample needs including reverse phase, normal phase, ion exchange, HILIC, ion exclusion and size exclusion columns. For more specialized HPLC, explore FPLC, countercurrent LC and simulated moving bed systems. Find the best UHPLC and HPLC equipment in our peer reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Gas ChromatographyGas chromatography (GC) is an analytical technique used to separate and quantitate mixtures of small and volatile compounds. Gas chromatographs or GC systems include components such as GC columns, detectors, pumps and autosamplers. Choose from packed or capillary GC columns, flame ionization (FID), photoionization (PID) electron capture detectors and selective or non-selective detectors. Find the best gas chromatographs in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.PesticidesPesticides are used to protect crops from diseases, pests and unwanted plants. They are classed as persistent organic pollutants (POPs) and can be harmful to humans. The Environmental Protection Agency (EPA) currently regulates the use of pesticides in the USA.

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Restek launches expansion to online Pro EZGC and EZLC chromatogram modelers