The PLgel individual pore size GPC columns offer high resolution over a specific molecular weight range.
This document provides a technical overview of the Agilent PLgel family, specifically focusing on individual pore size GPC columns. It explains that these columns offer high resolution over specific molecular weight ranges defined by the linear portion of the calibration curve.
The text details successful calibration results achieved using polyethylene oxide standards in DMF solvent on PLgel 5 um 500A columns (part number PL1110-6525). It notes that slight differences between curves are due to hydrodynamic volume variations for different polymer/solvent systems.
The specified dimensions are 300 x 7.5 mm.
The required flow rate is 1.0 mL/min.