SKU: C44112505P5Available Quantity : 0
For HPLC columns or in-line filtersBiocompatible - recommended for protein analysisEliminate poorly swept volume and improves peak symmetryHigher corrosion resistanceVarious porosities and dimensions availableIn terms of biocompatibility, the frit is the critical spot for contributing metal ions to the mobile phase and for interaction with protein samples.VICI Jour PEEK-encased frits with 1/5" or 1/4" OD ring are intended for HPLC columns with IDs of 3.2 and 4.6 mm. With the frit surrounded by a PEEK ring, the actual porous surface is reduced to the column ID.The compressed PEEK ring forms a seal between the bottom of the fitting and the column end, preventing the mobile phase and the sample from entering the previously accessible poorly swept areas.