Chromatography Forum

Posted: **Sat Feb 21, 2015 10:05 pm**

Hello:

I am trying to find out what causes suppressor to leak and if there is any way to fix them. Are there any signs to indicate suppressor is going bad? We are using the Dionex system.

Thank you very much for your help.

Posted: **Fri Mar 13, 2015 9:56 am**

As far As I know their suppressors, ther is no way to fix leaking suppressors.

Posted: **Sat Mar 14, 2015 6:52 pm**

The major of leaking suppressor is incorrect back pressure tubings on the suppressor. If you are lucky, at times, a leaking suppressor will heal itself if allowed to sit for a 1-2 weeks. If it leaks again, the suppressor needs to be replaced and ensure correct back-pressure on it.

Posted: **Mon Mar 16, 2015 2:38 pm**

Thank you very much all for your help.

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