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butanol- water GCMS analysis

http://www.chromforum.org/viewtopic.php?t=17483

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butanol- water GCMS analysis

Posted: Thu Aug 18, 2011 8:07 pm
by itsbourne
hi,

We have samples with water and butanol and want to analyse them using GC/MS. any suggestions how to do it?

Is there an extraction method in to solvent? any method for GCMS analysis?

Thanks

Re: butanol- water GCMS analysis

Posted: Fri Aug 19, 2011 12:12 am
by willnatalie
I would look into a DB-5 column or one like it and run it on the GCMS Isothermal at 35C. Water will elute around 2-3 minutes and 2-butanol a minute or so later.
You will get two layers though...if you want a complete analysis you will need to run both layers.

Re: butanol- water GCMS analysis

Posted: Fri Aug 19, 2011 7:05 pm
by LindseyPyron
At what levels?
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