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Carbon Isotope Ratio

Posted: Thu Oct 18, 2012 3:26 pm
by GeorgeDCarr
Can you in practical terms get a carbon isotope ratio using a quadrupole?
Interested in checking ground gas, (is it old or new methane).

Re: Carbon Isotope Ratio

Posted: Sat Oct 20, 2012 4:59 am
by mckrause
Yes, but at the expense of sensitivity. As long as you have sufficient mass of sample it shouldn't be an issue.