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Internal standard for n-hexane analysis

Posted: Mon Jun 27, 2011 3:28 am
by thohry
I have to analyze trace of n-hexane in cooking oil by headspace-GC. Can anyone suggest me the internal standard for this purpose.
Thanks for any help.

Re: Internal standard for n-hexane analysis

Posted: Mon Jun 27, 2011 4:10 am
by chromatographer1
Pentane or isopentane are options. One could also use cyclohexane.

best wishes,

Rod