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Problems!!
Posted: Tue Jul 08, 2014 5:30 pm
by Damian
Hello im using ECD perkin elmer Autosystem XL gc had some contaminations problems, cleaned the detecter change the colum but still my baseline cant be stable. Any suggestions for better cleanning and lowering also the mV.
Re: Problems!!
Posted: Tue Jul 08, 2014 6:03 pm
by dblux_
Hello im using ECD perkin elmer Autosystem XL gc had some contaminations problems, cleaned the detecter change the colum but still my baseline cant be stable. Any suggestions for better cleanning and lowering also the mV.
What about the inlet ?
Re: Problems!!
Posted: Wed Jul 09, 2014 11:28 am
by Don_Hilton
A biot mroe detail could be helpuful. describe the baseline instability. It could be from contamination of the inlet, column deteriation, incorrect gas flow... A distinctive pattern could point to the problem. The nature of the contamination and what you did to clean it up could be hints to the nature of the problem as well.
With a bit more informaiton, the possibilities drop from the thousands to something to discuss.