General isotopic and HPLC analysis are tabled but all analytical services are subject to quotation. Contact us!
Although SIIAF's main analytical field is light Stable Isotope
Ratio Mass Spectrometry, we provide analytical services on other areas.
- IRMS: C, N, H, O, S isotopes ratio analysis on different
- HPLC (UV-VIS & Fluorescence);
- Elemental: C, N, O, S, H quantification;
- GC-MS analysis & quantification.
More on sample matrices
We routinely perform bulk C,N, O, S, and H
isotopic/elemental analysis on:
- Organic material: plant, animal, litter matrices;
- Soils and sediments;
- Air and water (CO2; O; H).
Staff at SIIAF can also prepare special matrices
for selected element isotopic analysis, e.g.:
- Nitrates in water;
- Sulphur in low-content matrices;
- Organic acids;
GC-c-IRMS: Single, specific compound
analysis of C isotopes through GC separation.
We can develop and implement GC-MS, HPLC-UV/Fluor. and
other methods on request, according to the needs of partners and
Contact us for general pricing or detailed quotes!
Isotopic Analysis at SIIAF are checked with International Atomic
Energy Agency (IAEA) reference materials and in-house standards.
All analysis are checked against 2+ international reference
materials on every sample batch.
On all sample batches, 1 out of 10 samples are repeated three
times, to check for replication.
Linearity limits are strict and machine drift is compensated in
every sample batch.