Welcome to the Colorado Plateau Stable Isotope Laboratory (CPSIL)
Based at Northern Arizona
University (NAU), the Colorado Plateau
Stable Isotope Laboratory (CPSIL) is designed to serve
students, postdoctoral researchers, and faculty at
NAU who require carbon, nitrogen, sulfur, oxygen, and hydrogen
stable-isotope analyses for their research. Scientists
from other institutions are welcome to send us samples for
analysis. CPSIL is affiliated with the Colorado Plateau Analytical Laboratory and with the Merriam-Powell
Center for Environmental Research.
NOTE: In most cases, we have reduced our prices as of July 1, 2010. We are currently providing fast turnaround on several analyses, including CN and H isotopes on solid samples, and OH isotopes on water samples. Please contact us for details.
To date, CPSIL has analyzed over 350,000 samples.