Services & Charges

*Total N, %N, Total C, %C, Total S, %S provided upon request at no extra charge.
Solid Materials Analytical Services
SAMPLE TYPE ISOTOPE* CHARGE PER SAMPLE
Bulk Organic Matter δ15N
δ13C
δ15N & δ13C
δ34S		 $ 10.00
$ 10.00
$ 15.00
$ 20.00		 Sample Requirements
NH4& NO3Salts δ15N $ 10.00
Particulates Filters

δ15N
δ13C
δ15N & δ13C
δ4S

$ 15.00
$ 15.00
$ 20.00
$ 20.00

 Sample Requirements
NH4Diffusion Filters δ15N $ 10.00 Sample Requirements

Solid Materials Preparation Services
SERVICE CHARGE PER SAMPLE
Drying & Grinding $ 10.00
Acid Treatment $ 10.00
Sample Weighing & Packing $ 3.50

Derivatized Organics

Please contact us.