I found the GC conditions for the analysis of the noble gases through the manufacturer's web sites.

So... I have another question..

In the web sites(ex,Agilent, Supelco), There is no reason why the oven temperature is 100 , why injector temperature is ... and so on..
Why do they use that temperature??
I don't know. Please, help me one more..
I need your help or a hint..

Have a good time. :)

Thanks. !!

Call their tech representatives. The columns are molecular seives and can be blocked by water. One of the reasons for this temp is to keep water vapor moving through.

The tech reps for these companies are very good, and really know their stuff (No-I do not work for any of these companies-they have just been a great help in my career).

Good Luck

Thanks for helping me, chris..
I really appreciate your kindness.^^
Have a nice day..

Which concentration do you determin ppm's or %. Mixtures or pure gases? What type of detector(s) do you use?

There are two good books:

"Specialty gas analisys,a practical guide book" Edited by Jeremiah D. Hogan. Printed by Wiley-VCH, Inc. ISBN 0-471-18598-1.

"Chromatographic Detectors Design, Function, and Operation". Raymond P.W. Scott
Book | Print Published: 07/17/1996.Print ISBN: 0-8247-9779-5 by Deker.

To. Jakub Prill

Thanks Mr.Prill.. :)

I studied about GC(FID and TCD) a few weeks ago.
Then, my professor gave me a quiz. The quiz is that the GC's conditions when noble gases are analyzed. So I searched the Internet. And then, I found this web site.( a cool site! :) )
Chris advise me that 'visit the manufacturer's web site.' So, I visited them. (ex, Supelco and Agilent Technologies.) In that web sites, I found the text about GC conditions for the analysis of noble gases. In the text, there are graphs, and conditions and some information. But they didn't mention how the temperature is 100, how the injector temperature is ... . And they also didn't mention about injectors and oven temperature... and so on...
There is no information about concentration of noble gases..
So, I don't solve the problem yet.

And In my country, It's hard to get those books that you mentioned. So I didn't see them. :(

Anyway..
Thanks for your advise. :)

Have a good day!!