Purospher® HPLC columns are based upon a high-purity silica for excellent separations with very good peak symmetry. The base material for HPLC columns consists of tetra-alkoxysilane. Due to the absence of heavy metals in the silica matrix and in combination with a complete coverage of the silica surface, this stationary phase enables tailing-free chromatography of acidic, basic and chelating compounds. This is of particular advantage for method development.
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Purospher® STAR Si 4-4 LiChroCART® HPLC Guard Columns 10/Pkg, 120 Å, 5 μm, 4 x 4 mm - 150249Purospher® STAR Si (Silica) LiChroCART® Inner Diameter (I.D.): 4 mm Length: 4 mm Package Contents: 10 Pieces Purospher® STAR HPLC columns based on highest purity silica are also available for normal phase separations. Purospher®... |
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UVISON Technologies Limited 6 Nepicar Park London Road, Wrotham Sevenoaks, Kent TN15 7AF United Kingdom Tel: +44 (0)1322 285850 Fax: +44 (0)1322 285851 Find Us: Google Maps | 
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