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alcahol analyzes
Discussions about sample preparation: extraction, cleanup, derivatization, etc.
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Hello.who can say how to prepare vodka or alcahol sample for gc analyzes?for determine high alcholos metanol acetaldehide?
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Probably direct injection. Plenty of detailed procedures using google,for example this one from Agilent.
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- Joined: Tue Mar 20, 2018 2:28 pm
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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