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- Posts: 2
- Joined: Wed Mar 27, 2013 4:41 pm
I've problem with new Entech 7200A. Some oxygenated VOCs are missing from the chromatogram.
I tried all possible options for method setting including switched back to running as 7200 but still can get ketone and ester peaks back. Please let me know if you ever had missing VOCs peaks from switching Entech 7200 to 7200A. I've been working with the previous model 7200 for over 10 years. The system worked fine but we need to replace the obsolute GC so we get a new system.
Any suggestion on solving the problem is highly appreciated.
Cheers