Agilent 1200 series GPC/SEC system with Agilent 1260 Infinity II G7162A RID, Openlab with GPC Option

Description This refurbished Agilent 1200 series GPC/SEC system with Agilent 1260 Infinity II G7162A RID is fully tested in working condition Including: Agilent 1200 Series G1322A Vacuum Degasser Agilent 1200 Series G1311A Quaternary Pump Agilent 1200 Series G1329A Standard Autosamplers Agilent 1200 Series G1316A Thermostatted Column Compartment Agilent 1260 Infinity II G7162A RID Refractive Index Detector PC with Openlab & GPC Option All necessary tubings Power and communication cables 90 Days Warranty Overviews: Gel permeation chromatography/size exclusion chromatography is a type of high performance liquid chromatography (LC). GPC/SEC can be performed in a wide range of solvents. From non-polar organics to aqueous applications. GPC/SEC uses columns packed with very small, round, porous particles to separate molecules contained in the solvent that is passed through them. GPC/SEC separates molecules on the basis of their size, hence ‘size exclusion’. The first GPC/SEC columns were packed with materials referred to as gels, hence ‘gel permeation’ GPC/SEC is used to determine the molecular weight distributions of polymers The particles in the columns are made from polymers that have been cross-linked to make them insoluble, or inorganic materials, such as spherical silicas.