Service List

Biogeochemical Stable Isotope Facility

School of Ocean and Earth Science and Technology

Home

Tour of the Lab

Contact Us

Service List

C/N of Solid Samples

C/N Sample Prep

C/N Tips

FAQ

Price List

Publications

Popp Lab

Types of Analysis. Please inquire for details:

Service List

δ15N, δ18O of nitrate in water

 

                 We are able to determine the δ15N, δ18O of nitrate in both fresh and sea                  water.  Please contact us directly for more information regarding this                  service. We need to know the concentration of nitrate in your samples to                  perform this analysis. Please visit the S-LAB website to inquire about                  concentration analysis. http://www.soest.hawaii.edu/S-LAB

For more info about any of these services, please email us: isobiogeo@soest.hawaii.edu

 

Also looking for nutrient analysis? We can work closely with S-LAB to facilitate combined sample submission.

Please visit the website for S-LAB at

http://www.soest.hawaii.edu/S-LAB/

δ13C, δ15N analysis of solid samples and filters

 

                 We accommodate many types of samples such as plant tissue, animal                  tissues, phytoplankton, algae, sediments and various sizes of glass fiber                  filters. One analysis/combustion of a sample can yield both N and C                  quantification and isotopic compositions. If you are solely interested in                  quantification, then please visit the S-LAB website at the following                  address:  http://www.soest.hawaii.edu/S-LAB

                 For more details about C/N analysis click here

 

δ18O, δD water

 

                 Our fully-automated Picarro L1102-i WS-CRDS allows automated                  hydrogen and oxygen isotopic measurements of both fresh and seawater                  samples at an affordable price.

δ15N, δ18O N2O

 

                 Our instruments have the capability to determine nitrogen and oxygen                  isotopic compositions as well as the site preference of 15N. We commonly                  do not accept samples for contract analysis.

δ13C of dissolved inorganic carbon

 

                 We have the capability to determine the δ13C of dissolved inorganic                  carbon in water samples.  Please contact us directly if you are interested                  in this service.  Our instrumentation is not currently configured for this                  analysis, but we may be able to accommodate large sample sets.

δ13C methane

                

                 We have in the past accepted samples for the determination of the                  carbon isotopic composition of methane. We are not currently                  configured to perform this analysis. Please inquire directly for details.

δ13C, δ15N of amino acids

 

                 We are now regularly accepting samples for these analyses. Please                  inquire directly if you would like more information about these                  capabilities.

Compound-specific δ13C, δ15N, δD

                

                 Please inquire directly if you would like more information about these                  capabilities.

δ18O, δ13C carbonates

                

                 We have the capability to determine δ18O, δ13C of carbonates.  We are     not                  currently configured to perform this analysis. Please inquire directly  for                  details.