Sample Requirements for Water Isotopes

Analysis Amount Precision
δ2H 30 mL 2σ = 0.8 ‰ VSMOW
δ18O 30 mL 2σ = 0.2 ‰ VSMOW
δ17O (LGR Only) 30 mL 2σ = 0.2 ‰ VSMOW

​View more information about water isotopes samples.

Sample Requirements for Tritium

Analysis Amount Precision
Tritium (direct) 30 mL 2σ = 6.0 TU
Tritium (enriched) 600 mL 2σ = 0.8 TU
Tritium (ULL) 2 L 2σ = 0.1 TU
 
Visit our pricing page for cost of analysis or contact us with any questions.