Isotope Ratio Mass Spectrometers

The Isotope facility at UConn Avery Point is currently maintained by the Tobias lab and the Granger Lab.

Thermo Delta V Plus IRMS – Hermione – 9 Cup “Air” Collector with GasBench II for Analysis of Dissolved N₂, O₂, Trace N₂O, DIC, H₂O¹⁸

 

 

 

 

 

 

 

 

Thermo Delta V Advantage IRMS – Luna – Triple Collector w/ HD Cups- Conflo IV for EA, GC, and TOC-IRMS

 

 

 

 

 

 

 

 

 

Thermo Delta V Advantage IRMS Maintained by the Granger Lab – Katniss – Triple Collector – Analysis of Trace N₂O and DIN by Denitrifier

 

 

 

 

 

 

 

 

 

Quadrupole Mass Spectrometers

Bay Instruments Membrane Inlet Mass Spectrometer – Primrose – Analysis of dissolved N₂, O₂, Ar for Isotope Pairing and Gas Transfer

 

 

 

 

 

IRMS Peripherals

Dual Cryofocusing GasBench II for N₂O and DIN by Denitrifer. Maintained by the Granger Lab.

 

 

 

 

 

 

Costech 4010 Elemental Analyzer for N,C Isotopes

 

 

 

 

 

 

Thermo Trace Ultra GC- Isolink for C,N,O,H Isotopes of Compound Specific Organics

 

 

 

 

 

 

Aurora 1030 D – Wet Chem/HTCO – with GD 100 Interface for DOC Isotopes of Seawater

 

 

 

 

 

Supplemental Instrumentation

Agilent 1200 HPLC with MWD and Fraction Collector