IDEX® Precolumn Microfilters

Filter out particles before they get into analytical columns

Connect these precolumn microfilters directly into your analytical columns or microbores and virtually eliminate harmful particles from clogging up your system. The PEEK tubing used in these assemblies has an internal diameter of 0.005" (125 µm), preventing the mobile phase from mixing with the sample. The total theoretical void volume is 0.5 µm, which includes the frit volume.

Microfilters are available to connect to MicroTight® tubing sleeves for 70 to 520 µm OD capillary tubing or select a version that connects directly to 1/16" OD tubing.