Stable Isotope Rates

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Mass Spectrometry Facility

Stable Isotope Rates

We offer C, H, N and O stable isotope analysis (as well as elemental weight percent) from a variety of organic and inorganic matrixes. Rates are for academic users. For specific sample preparation details, contact Dr. Mihai Lefticariu. Costs of Analyses (as of July 1, 2013).

Stable Isotope, Sample Method Academic User Non-Academic User
δ13C OR δ15N, solid organic or inorganic
 
δ13C AND δ15N, solid organic or inorganic

CF-EA-IRMS

$8.00
 
 
$10.00
$13.00
 
 
$15.00
δ18O OR δ2H, solid organic or inorganic
 
δ18O AND δ2H, solid organic or inorganic

CF-TCEA-IRMS

$11.00
 
 
$15.00
$16.00
 
 
$20.00
δ18O OR δ2H, liquid injection
 
δ18O AND δ2H, liquid injection

CF-TCEA-IRMS

$15.00
 
$19.00
$20.00
 
$24.00
δ18O OR δ13C, carbonates
 
δ18O AND δ13C, carbonates

Gas Bench-IRMS

$14.50*
 
$17.50*
$19.50*
 
$22.50*

δ18O, water equilibration

Gas Bench-IRMS

$16.00

$21.00

* includes $1.50 for phosphoric acid digestion by facility personnel