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Acetaldehyde measurement

http://www.chromforum.org/viewtopic.php?t=8655

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Acetaldehyde measurement

Posted: Thu Jun 19, 2008 10:53 am
by Omar_gc
Hello,

I'm working on acetaldehyde measurement in PET preforms and bottles using a headspace HP 7694, a GC Agilent 6890 and a FID detector. I don't know how to choose parameters setpoints. I also need a chemstation manual.

Thanks.

Posted: Thu Jun 19, 2008 11:31 am
by chromatographer1
I would suggest that you do not heat the sample excessively as acetaldehyde is very reactive, even with itself.

make test samples and evaluate the heating conditions you require.

best wishes,

Rod

Posted: Sat Jun 21, 2008 9:14 am
by Omar_gc
Thanks Chromatographer1!

Could anyone tell me where can I find a chemstation software tutorial?
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