Is the Cogent guard column holder supposed to close all the way – FAQ

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ARTICLES, APPNOTES, FAQ (9289)
- AppNotes Library (1888)
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- Frequently Asked Questions?? (3402)
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July 6, 2015
Bill Ciccone

ARTICLES, APPNOTES, FAQ / Guard Column Information / Guard Columns FAQ

When you insert the guard column cartridge and close the holder, you may notice that the holder does not appear to close all the way.

This is normal and within the design specifications of the unit. With the cartridge placed in the holder, simply give the holder a quarter turn with a wrench and this should suffice to provide adequate sealing of the guard column.

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