Low Dead Volume (0.5 μm) HPLC PreColumn Filter

Low Dead Volume Precolumn Filter with 0.5 μm Stainless Steel Frit can be used to protect the TSKgel columns. When working with columns that contain smaller than 5 μm particles, Tosoh Bioscience suggests the installation of a pre-column filter in front of the (guard) column to avoid clogging the top frit. In addition, when suspecting debris from the breakdown of pump seals, it is beneficial to use a pre-injector membrane filter to prevent any particulates from reaching the injector and/or (guard) column.

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TSKgel is a registered trademark of Tosoh Corporation