How to change ferrules on Di-Ad HPLC column connectors – Tips & Suggestions

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ARTICLES, APPNOTES, FAQ (9289)
- AppNotes Library (1888)
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- Frequently Asked Questions?? (3402)
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April 13, 2012
Bill Ciccone

Chromatography Accessories & Supplies Information / Di-Ad Column Connector Information / Fittings & Tubing for HPLC FAQ / How To... Information / HPLC Tips and Suggestions / Tubing Information

Ferrule replacement instructions for the Direct Adaptive Di-Ad™ HPLC column connectors

Change ferrule after approximately every 50 insertions or when excessive ferrule wear is detected.
To change ferrule, grasp it in the area of the groove with a pair of wire cutters using minimal pressure and gently pull the ferrule from the threaded stem, wiggling the ferrule if necessary.
Insert a new ferrule into the threaded stem and screw connector into a column port to seat the ferrule.

The Di-Ad HPLC column connectors are designed to provide universal connection to any manufacturer’s 1/16th 10-32 port. Maximum pressure, 10,000 psi.

Click HERE for Di-Ad ordering information.

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