A broad range of temperature and speed capabilities The Agilent PL-SP 260VS is a sample preparation system designed for the manual dissolution and filtration of samples prior to GPC analysis. User-selectable from speeds of between 85-230 rpm (± 10%), the unit combines controlled heating across a temperature range of 30-260 °C (± 2 °C) with gentle agitation. With its temperature range and speed capabilities, the PL-SP 260VS is ideal for a wide range of polymer types, including even the most difficult of samples. Ideal for preparation of samples prior to analysis on the Agilent PL-GPC220