Do I Need any Special Fittings to Use the Cogent Column Filter with my HPLC column - FAQ
Date: 22-APRIL-2012 Last Updated: 3-NOVEMBER-2025
No, the pre-column, Cogent Column Filter is completely compatible with all 1/16th", 10-32 internal fitting ports. Most modern brands of HPLC columns are fully compatible.
Finger tighten the filters right into the inlet side of the guard or analytical column (universal fit) and a finger tight male nut to hold your stainless or PEEK tubing inserted into the inlet side of the filter. Add 1/8 of a turn once you feel the filter is fairly tightly installed for the best seal.
Click here to view more information about Column Protection
No, the pre-column, Cogent Column Filter is completely compatible with all 1/16th", 10-32 internal fitting ports. Most modern brands of HPLC columns are fully compatible.
Finger tighten the filters right into the inlet side of the guard or analytical column (universal fit) and a finger tight male nut to hold your stainless or PEEK tubing inserted into the inlet side of the filter. Add 1/8 of a turn once you feel the filter is fairly tightly installed for the best seal.
Click here to view more information about Column Protection
