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P002/60A. 13.5.2015. Clarity chromatography software. GPC - Gel Permeation Chromatography. GPC Extension. Optional extension for SEC/GPC data evaluation. GPC mode. GPC Instrument is configured in System Configuration window
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P002/60A 13.5.2015 Clarity chromatography software GPC - Gel PermeationChromatography
GPC Extension Optionalextensionfor SEC/GPC data evaluation
GPC mode GPC Instrument isconfigured in SystemConfigurationwindow GPC or Standard mode canbeselected on GPC Instrument Chromatogramscanbeevaluatedalternatively in bothmodes GPCInstrument Type GPC mode methodtabs GPC / Standard mode switching
GPC Calibration Molecularweight as a functionofelutionvolume Narrowstandards Flowratecorrection Universal calibration Broadcalibration • multiplelinear (Hamielec) fit • multipleintegral standard • broad on narrow
Flowratecorrection Chromatogram – Peak – FlowMarkerPeak Set Flowratecorrection
Universal Universal calibration On Mark-Houwink parameters
Broad on Narrow Calculatedparameters
MW ranges Percentagesforselected MW ranges MW averagesforselectedpercentageranges
Simplifiedcalculations Standard Calulations • Averagingis per fixed MW interval • Used in PL Cirrus SimplifiedCalculations • Averagingis per fixedtime (volume) interval • Used in EzChrom Equationslisted in manual/help SimplifiedCalculations