Pricing (Current until June 30, 2023)

Solids

Analysis Method Price Precision/Accuracy ‰ 
Internal External
δ13C and δ15N EA-IRMS $10.00 $14.00 0.2
δ34S EA-IRMS $14.00 $18.00 0.2
δ2H and δ18O TC/EA-IRMS $15.00 $20.00 0.2

Carbonates

Analysis Method Price Precision/Accuracy ‰ 
Internal External
δ13C and δ18O H3PO4 extraction/GasBench-IRMS $11.00 $15.00 0.2

Liquids

Analysis Method Price Precision/Accuracy ‰ 
Internal External
δ2H,  δ18O OA-ICOS $8.00 $12.00 0.5, 0.2
δ17O OA-ICOS $15.00 $20.00 TBD
δ13C  in DIC H3PO4 reaction/GasBench-IRMS $11.00 $15.00 0.2
δ13C  in DOC Wet oxidation/GasBench-IRMS $11.00 $15.00 0.2

Elemental (Concentration) Analysis

Analysis Method Price Precision/Accuracy %
Internal External
%NCH Elemental Analyzer $8.00 $10.00 0.2
%NCS Elemental Analyzer $8.00 $10.00 0.2
%S Elemental Analyzer $8.00 $10.00 0.2
%O TC/EA-IRMS $15.00 $20.00 0.2

Pure Gases

Analysis Method Price Precision/Accuracy ‰ 
Internal External
N2, CO2, H2, O2, SO2 in glass breakseals  DI-IRMS TBD TBD 0.2
CO2 (discrete or continuous sampling) CRDS TBD TBD TBD

Compound Specific Isotope Analysis

Analysis Method Price Precision/Accuracy ‰ 
Internal External
δ13C and δ15N GC-C-IRMS TBD TBD TBD
δ2H GC-TC-IRMS TBD TBD TBD

Sample Preparation

Analysis Method Price (Flat Rate)
Soil/Sediment Acidification for δ13Corg Trained Technician $3.00/$4.00 External
Sample grinding/homogenization Trained Technician $3.00/$4.00 External
Sample Encapsulation/Weighing Trained Technician $3.00/$4.00 External
Water filtration for δ2H and δ18O Trained Technician $3.00/$4.00 External
Water filtration for δ13CDIC and δ13CDOC Trained Technician Inquire