What causes the tailing of chromatogram using FID

Chromatography Forum: GC Archives: What causes the tailing of chromatogram using FID
Top of pagePrevious messageNext messageBottom of pageLink to this message  By Temitayo Oyekunle on Friday, April 30, 2004 - 06:36 pm:

The column being a packed one.


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Monday, May 3, 2004 - 03:08 am:

-coloumn contermination
-increase split ratio (>=20ml/min)


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Monday, May 3, 2004 - 08:30 am:

Who uses split injection with a packed column?


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Hai Thanh Le on Wednesday, June 9, 2004 - 09:24 pm:

I think tailing of a peak has nothing to do with an FID in general. Anyway, you just increase the makeup gas of the FID to about 35 0 45 ml/min


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