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alcahol analyzes

http://www.chromforum.org/viewtopic.php?f=19&t=86344

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alcahol analyzes

Posted: Tue Jun 05, 2018 8:33 am
by ferish91
Hello.who can say how to prepare vodka or alcahol sample for gc analyzes?for determine high alcholos metanol acetaldehide?

Re: alcahol analyzes

Posted: Wed Jun 06, 2018 6:37 am
by Rndirk
Probably direct injection. Plenty of detailed procedures using google,for example this one from Agilent.

Re: alcahol analyzes

Posted: Wed Jun 06, 2018 6:55 am
by pumpedupchemist
Using an appropriate internal standard such as n-propanol, simply prepare in a headspace vial with the sample and inject. no need for any other sample prep
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