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Extra peak using ECD detector

http://www.chromforum.org/viewtopic.php?t=46681

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Extra peak using ECD detector

Posted: Fri Jul 14, 2017 10:45 am
by TimJ
Hi

We are seeing a peak between the carrier gas and N2O (see attached photo), does anyone know what it might be?

GC settings are packed column, N2 carrier gas and ECD detector.

Thanks
Tim

Image
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