Will the Cogent Column Filters Change my HPLC Results - FAQ
Date: 22-APRIL-2012 Last Updated: 3-NOVEMBER-2025
No, the pre-column, Cogent Column Filters will have no effect on your chromatography if your analytes are compatible with PEEK and stainless steel.
It will simply protect the column from dust, non-dissolved salts, pump seal particles or dirt that passes from the HPLC pump into a column.
Click here to view more information about pre-column filters for HPLC
No, the pre-column, Cogent Column Filters will have no effect on your chromatography if your analytes are compatible with PEEK and stainless steel.
It will simply protect the column from dust, non-dissolved salts, pump seal particles or dirt that passes from the HPLC pump into a column.
Click here to view more information about pre-column filters for HPLC
