VA HPLC precolumn (analytical), PS/DVB polymer, NUCLEOGEL GPC, 5 µm, 50×7.7 mm

Description

Column Protection for NUCLEOGEL GPC columns. Polymer-based columns for size exclusion chromatography (SEC) or gel permeation chromatography (GPC) of water-insoluble substances. Highly cross-linked macroporous, spherical polystyrene-divinylbenzene polymer matrix with good mechanical stability.