Delta V Plus

IRMS coupled with a Costech Elemental Analyzer (EA), a Thermo TC/EA, and an OI Analytical 1030 W Aurora. The system measures δ¹³C and δ¹⁵N in organic material (EA), δ¹⁸O and δ²H in liquid and solid samples (TC/EA), as well as the δ¹³C value of dissolved inorganic carbon and dissolved organic carbon via wet chemical oxidation using phosphoric acid and persulfate (OI Aurora).