| Analytical Method | Fee Per Sample |
| ICP7400 5-20 samples per run, Minimum charge of $28.50 for < 5 samples. | $5.50 |
| ICP7400 20-50 samples per run | $4.80 |
| ICP7400 >50 samples per run | $4.00 |
| Flux Fusion sample preparation | $5.70 |
| Microwave digestion sample preparation | $7.20 |
| Microwave digestion sample preparation – no filter | $4.40 |
| Sample prep for nutrients, trace metal or carbon and nitrogen analysis performed by Technician | $35.00 |
| EA, CN, minimum charge of $150.00 for <25 Samples | $7.30 |
| EA, CN-own containers and stds | $7.00 |
| EA, CN by Technician | $35.00 |
| EA, CNS or CN acidified sample, Minimum charge of $200.00 for < 25 samples | $9.00 |
| GF-AAS PE AAnalyst 600 | $6.00 |
| XRF-Handheld-assisted. Minimum charge of $40 for < 10 samples. | $4.90 |
| UIC Inorganic Carbon analysis | $5.00 |
| Analytical Method | Internal Rate: Fee Per Sample** |
| Gas Chromatography – Agilent HP7890B GC/FID | $ 4.00 |
| Gas Chromatography – Agilent HP5977B GC-MSD | $ 12.00 |
| Liquid Chromatography – Agilent 1200 LC/MS | $ 29.00 |
| Isotope Ratio Mass Spectrometry – Delta V Plus GC-IRMS d13C | $ 34.00 |
| Isotope Ratio Mass Spectrometry – Delta V Plus GC-IRMS dD | $ 34.00 |
| Isotope Ratio Mass Spectrometry – Delta V Plus GC-IRMS Bulk d13C and d15N | $ 14.00 |
| Isotope Ratio Mass Spectrometry – Delta V Plus GC-IRMS Gas Bench d13C and d18O | $ 10.00 |
| Sample Preparation | $ 41.00 |
| Analytical Method | External Rate: Fee Per Sample*** |
| Standard laser fluorination of silicates (easiest) | $ 180.00 |
| Bomb Fluorination of Silicates/Opal/Clay etc. | $ 230.00 |
| Bomb Fluorination of Carbonates | $ 250.00 |
| Laser fluorination of clays or silicates (d18O only) | $ 120.00 |
| Fluorination of waters | $ 210.00 |
| Analytical Method | External Academic Rate: Fee Per Sample* | External non-Academic Rate: Fee Per Sample* |
| Gas Chromatography – Agilent HP7890B GC/FID | $ 7.00 | $ 20.00 |
| Gas Chromatography – Agilent HP5977B GC-MSD | $ 20.00 | $ 47.00 |
| Liquid Chromatography – Agilent 1200 LC/MS | $ 51.00 | $ 123.00 |
| Isotope Ratio Mass Spectrometry – Delta V Plus GC-IRMS d13C | $ 59.00 | $ 137.00 |
| Isotope Ratio Mass Spectrometry – Delta V Plus GC-IRMS dD | $ 59.00 | $ 137.00 |
| Isotope Ratio Mass Spectrometry – Delta V Plus GC-IRMS Bulk d13C and d15N | $ 24.00 | $ 50.00 |
| Sample Preparation | $ 55.00 | $ 83.00 |
*Fees are based on a standard analysis. If instrument and/or injection method modification is needed, such as column change, liner replacement, manual injection, etc., the price will vary accordingly.
**For External Rate, please, consult facility director Marcelo Alexandre (marcelo_alexandre@brown.edu)
***For Internal Rate, please, consult facility director Marcelo Alexandre (marcelo_alexandre@brown.edu)