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how to reach 100% total volume?

Discussions about GC and other "gas phase" separation techniques.

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how to reach 100% total volume?

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alyaa
I worked on a gas chromatograph (Perkin Elmer Clarus 480) and the total result does not exceed 100% sometimes 37%-24%

https://imgur.com/a/QDnv1

and I do not know what it the problem?

Re: how to reach 100% total volume?

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HPLC chemist
There are many peaks that are totally retained by the GC column! As an example; if you take the column offline and make an injection it will not match the same injection made with the column online.
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