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avatar: Brainz
Brainz
7 posts
Replied to Brainz's post on January 9th, 2017

Hey There,

So, I want to determine the components in a light oil mixture but for some reason, the GC doesnt detect it. When i use n-decane, I get a signal, but no signal whatsoever for light oil. Could it be that i'd need a different column for the light oil?

Regards,

Emmanuel.

avatar: Dan Ste.Marie
Dan Ste.Marie
378 posts
Replied to Brainz's post on January 9th, 2017
Emmanuel, What column are you using? What temperature program are you using and what type of detector? Also how much are you injecting and are you running a split injection? Dan
avatar: Brainz
Brainz
7 posts
Replied to Brainz's post on July 16th, 2017

Hey Dan,

My column specifications are 30m x 530 Μm x 40Μm.

Temperature is 270oC

Detector - TCD.

It is in a Split mode.

Emmanuel

avatar: Dan Ste.Marie
Dan Ste.Marie
378 posts
Replied to Brainz's post on July 17th, 2017

What type of column is it?  The manufacturer model, ie Restek Rtx-5, HP-1 etc.

I hope you saw my reply to your other post.

 

Dan

avatar: Brainz
Brainz
7 posts
Replied to Brainz's post on July 18th, 2017

So, the column currently installed is 30m x 530 um x 40um. HP - plot Q (megabore)

The other is 30m x 320 um x 0.25 um. HP - 5.

I did se your reply. I am going there to respond.

thanks Dan, I appreciate

avatar: Dan Ste.Marie
Dan Ste.Marie
378 posts
Replied to Brainz's post on July 18th, 2017

You can contact me through my website.

Dan