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Help with sulfur analysis on ICS500?
Posted: Tue Feb 08, 2011 10:37 am
by a4analyst
I have an ICS 500 from Dionex that I would use for sulfur species analysis. Can you recommend the appropriate column and eluent set up to capture HS-, SO3, SO4?
Thank you
Re: Help with sulfur analysis on ICS500?
Posted: Tue Feb 08, 2011 6:40 pm
by tom jupille
Because of the "suppressed conductivity" detector technology used in Dionex IC systems, you are generally limited to Dionex columns. I would check their web site or your local Dionex rep for a recommendation. That said, I'm not sure that you can do sulfide in the same run with sulfite and sulfate, since sulfide is a much weaker acid.
Re: Help with sulfur analysis on ICS500?
Posted: Wed Feb 09, 2011 6:20 am
by a4analyst
Thanx Tom, this is good to know. I will wait for your further information, so I can see where I'm standing and what to do next.
Re: Help with sulfur analysis on ICS500?
Posted: Wed Feb 09, 2011 2:48 pm
by tom jupille
You misunderstood. I meant that *you* should check the website and contact tech support.
Re: Help with sulfur analysis on ICS500?
Posted: Wed Feb 09, 2011 6:19 pm
by a4analyst
Hihihihih
sorry, I read your post in a hurry... Thanx anyway...