| Cost | Instrument | Analysis | Matrix | Sample Requirements |
Comment |
| Continuous Flow IRMS (Delta+XL w/ Carlo-Erba NA2500 EA, Thermo TC/EA, Thermo GCC + Agilent 6890 GC, Thermo GasBench II) | |||||
| $25.00 | EA-IRMS | d15N, d13C, %C, %N | organics | >12ug N | analyzed in duplicate ($14 for single measurement) |
| $18.00 | EA-IRMS | d15N, d13C | organics | >12ug N | analyzed in duplicate ($10 for single measurement) |
| $12.00 | EA | %C, %N | organics | analyzed in duplicate ($7 for single measurement) | |
| $18.00 | TC/EA-irms | d18O | organics, H2O | analyzed in duplicate ($10 for single measurement) | |
| $18.00 | TC/EA-irms | dD | organics, H2O | analyzed in duplicate ($10 for single measurement) | |
| $30.00 | GC/C-irms | d13C, d15N | organic extracts | ||
| $30.00 | GC/TC-irms | dD | organic extracts | ||
| $10.00 | GasBench-irms | d13C | DIC, DO | ||
| Dual Inlet IRMS (Thermo Delta+XL w/ Kiel III Carbonate Device) | |||||
| $15.00 | Kiel-IRMS | d18O, d13C | carbonates | >30ug carbonate | |