Trouble with Waters UPLC guard filter
Posted: Wed Dec 06, 2017 2:24 pm
Dears
Together with our Acquity system came a couple of these guard filters:
http://www.waters.com/waters/partDetail ... =205000343
and at least 10 replacement frits.
Trouble is: I had to tighten the filter so much that the frit cannot be removed from the nut any more (ultrasonic for hours did not help), this happened for three of these filters now. In my eyes this is a single-use product and the frits are worthless.
=> Any idea what I can try to remove the frit, additionally to ultrasonic?
=> Any experience/pointers for a similar product?
Thanks a lot
Jörg
Together with our Acquity system came a couple of these guard filters:
http://www.waters.com/waters/partDetail ... =205000343
and at least 10 replacement frits.
Trouble is: I had to tighten the filter so much that the frit cannot be removed from the nut any more (ultrasonic for hours did not help), this happened for three of these filters now. In my eyes this is a single-use product and the frits are worthless.
=> Any idea what I can try to remove the frit, additionally to ultrasonic?
=> Any experience/pointers for a similar product?
Thanks a lot
Jörg