DuraGuard Columns: GC Columns with Built-In Protection

Version 2

    Application Note



    Guard Columns/retention gaps with out of the use unions: Minimize front end contamination of the column and increase column lifetime, Aid in focusing sample onto the front end of the column for excellent peak shape, minimize the amount of mass selective detector (MSD) source contamination originating from the column.

    All this with no leaks, no added activity and no hassel.


    Publication number: 5988-7215EN.pdf

    Publication Date: August 5, 2002