hello,
awhile back someone mentioned to me that a "round-robin" had been done with
organic C and N standards via the EA-MS set up.  This was a few years back I
believe.  Does anyone have the results from this--samples and values?

thanks,
Cyndi

**************************************************************
Cyndi Kester
Ecologist--Stable Isotope Lab
U.S. Geological Survey
Denver Federal Center, Bldg. 21, MS 963
Denver, Colorado 80225

office:  303-236-0278
lab:     303-236-7694
fax:     303-236-4930
email:   [log in to unmask]