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Determination of Epoxy Resin Polymers by GPC with the Agilent 1290 Infinity II LC
6 Aug 2020This application note demonstrates the advantage of using the Agilent 1290 Infinity II Micro Refractive Index Detector (RID) for GPC in an Agilent 1290 Infinity II LC.
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Agilent 1290 Infinity II Refractive Index Detector
Agilent TechnologiesThe 1290 Infinity II Refractive Index Detector (RID) is a UHPLC RID detector that provides excellent sensitivity, resolution, and sample throughput for UHPLC DRI experiments. The 1290 Infinity II RID is a equipped with an ultralow dispersion microflow cell and a data rate of 148 Hz, which significantly reduces run times for higher sample throughput and improved resolution and sensitivity.
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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.HPLCHigh-performance liquid chromatography (HPLC) is a technique for separating, identifying, and quantifying components in mixtures. It is widely used in chemical, pharmaceutical, and environmental analysis to ensure purity and identify unknown compounds. Explore the best HPLC systems in our peer-reviewed product directory; compare products, read reviews, and get pricing directly from manufacturers.