Laboratory Analysis of Seawater Samples
Laboratory Measurements |
Instrumentation |
---|---|
Nutrients | Skalar SAN++ Continuous Flow Nutrient Analyzer |
Halocarbon | Agilent 7890B Gas Chromatograph coupled to Mass Spectrometer 5977A |
Dissolved Oxygen | Winkler titration system |
Dissolved organic carbon (DOC) & Total Nitrogen (TN) |
Shimadzu system in preparation |
δ13C and δ15N on Particulate Organic Carbon (POC) & Particulate Organic Nitrogen (PON) |
Isoprime 100 IRMS |
δ15N on nitrate, nitrate and ammonia | Thermo Delta V IRMS |
δ18O | Picarro L2130-i Water Isotope Analyzer |
Nitrous oxide (N2O) concentrations | Agilent 7890B Series Gas Chromatograph coupled to an Agilent 7697A Headspace Sampler |