Great question, I'd appreciate some info on this as well. I was wondering if there was an inline system capable of purifying 4.0 He (at AUD$45/G bottle) to 99.999% He as 5.0 He is AUD$170/G bottle.
Does anyone else do this?
From: Stable Isotope Geochemistry [mailto:[log in to unmask]] On Behalf Of Shuangquan Zhang
Sent: Thursday, 9 June 2011 10:05 AM
To: [log in to unmask]
Subject: [ISOGEOCHEM] purifier for He supply for IRMS
I am looking for the information on the purifier to work best for the He supply
line for an IRMS. Any information would be greatly appreciated.