Aaron,

I've done this with a Valco 6 port valve and sample loop. However, I 
installed it before the autosampler, so that I could convert methane. 
Same idea though.

Paul Eby
Alberta Research Council


At 09:17 AM 30/09/2009, you wrote:
>Isotope geochemists
>
>I have heard of labs installing a gas port between the furnace and 
>the GC on an EA. I briefly checked the archives under "gas injector" 
>and "gas port"  but did not find what it is that people are installing.
>I have an Eurovector set up for N and C. I will be injecting a gas 
>mixture with a small amount of nitrogen (which is what I will be measuring)
>
>Any ideas out there?
>
>Aaron
>
>--
>Aaron Shultis, Research Scientist
>Water Center
>School of Natural Resources
>University of Nebraska-Lincoln
>103 Water Sciences Lab
>Lincoln, NE 68583-0844 U.S.A.
>