Services:
Analysis | Analytical Precision | Analyzer | Turnaround Time | |
---|---|---|---|---|
Water (Liquid and vapor) | δ18O | 0.03 ‰ | Los Gato Cavity ring-down spectroscopy |
1-2 weeks |
δD | 0.2 ‰ | |||
Sulfate, nitrate, phosphate, cellulose, oxides, etc. | δ18O | 0.3 ‰ | MAT253 - TCEA | 2-4 weeks |
Nitrate | δ15N | 0.3 ‰ | ||
Sulfate, nitrate, phosphate, oxides, etc. | Δ17O | 0.05 ‰ | MAT253 - Dual inlet-Fluorination laser line system | 2-4 weeks |
Carbonate | δ13C | 0.08‰ | MAT253 - Gas Bench | 1-2 weeks |
δ18O | 0.1‰ | |||
Sulfate, sulfides, elemental S, organic S, etc. | δ 34S and %S | 0.2‰ | Isoprime100- EA with TCD | 1-2 weeks |
δ 34S, δ 33S, and δ 36S | 0.005‰ (D33S) | MAT253 - Dual inlet-Fluorination line system | 4-5 weeks | |
Solid organic matters | δ13C and %C | 0.1‰ | Isoprime100- EA with TCD | 1-2 weeks |
δ15N and %N | 0.3‰ |
We also provide reference materials and services on sample extraction and purification, data interpretation, and training.