Price List
Please note that replicates are treated as independent samples.
All analyses require a signed Service Agreement prior to the start of work.
Analyses are invoiced for payment following completion of work.
Ä¢¹½ÊÓÆµ ENRI Stable Isotope Laboratory (SIL) Recharge Center
Summary of Calculated Rates
Fiscal Year 2026 (FY26)
|
Services Provided |
Final Rate (Internal) |
Final Rate (External)* |
|
Stable Isotope Analyses |
||
|
CN - Solid - Natural Abundance**** |
$ 14.26 |
$ 15.69 |
|
CN - Solid - Concentration Only**** |
$ 9.37 |
$ 10.31 |
|
OH - Water - Natural Abundance**** |
$ 12.99 |
$ 14.29 |
|
Sample Preparation Charges |
||
|
α-cellulose extraction |
$ 6.00 |
$ 6.60 |
|
Pipetting of water samples |
$ 2.00 |
$ 2.20 |
|
Drying of samples*** |
$ 2.00 |
$ 2.20 |
|
Weighing of samples |
$ 3.20 |
$ 3.52 |
|
Grinding / homogenizing samples |
$ 3.25 |
$ 3.58 |
|
Solvent washing of samples** |
$ 5.00 |
$ 5.50 |
|
Sequential hair dissection |
$ 10.25 |
$ 11.28 |
|
Acid fumigation |
$ 2.00 |
$ 2.20 |
|
*includes 10% de minimis indirect costs |
||
|
**feather or hair samples |
||
|
***50 sample minimum charge for independent use of freeze dryer |
||
|
****30% surcharge for difficult samples (soils, sediments, filters, brines) |
||
For enriched samples, please contact the Stable Isotope Lab Manager for information and prices.
**Difficult Samples include soils, sediments, and δ15N of wood tissue. Please contact the lab manager regarding these samples.






