Obtaining H-3, Pm-147 and other radioisotopes

RC Tritec AG works closely with the world's leading isotope suppliers. You can obtain a wide range of different radioactive isotopes from us. The following isotopes are normally available from stock:

 

Beta-emitting radioisotopes

Isotop / massTritium H-3Carbon C-14Promethium Pm-147Thallium Tl-204
Chemical formGasBaCO3
14-CO2
Pm chloridenitrate sol.  Tl(NO3)3
Type of radiationβ- (100%)β- (100%)β- (100%)β- (100%)
Energy keV (Max)18159225763
Energy keV (Avg)5.749.562244
Half life12.35 y5760 y2.6 y3.78 y
Chemical purity> 98%> 99%on requeston request
Specific activity2.57 Ci/ml> 56 mCi/mmol500-700 Ci/g (oxide)on to 30 Ci/g

Tritium (H-3) gas

Chemical form:

H-3 gas, carrier-free, normally in 99% pure form

RC Tritec supplies tritium gas from selected international production facilities. We are an official partner and distributor of OPG (Ontario Power Generation) in Canada.

Tritium gas is typically absorbed and supplied on uranium beds (U-beds) and can only be delivered subject to a so-called end-user statement. Alternative container options are available upon request.

 

Carbon-14 (C-14)

Chemical form:

BaCO3 (solid) > 56 mCi/mmol; 281 mCi/g

14-CO2 gas adsorbed on a stainless steel trap with a specific activity of 57 mCi/mmol

Loading and unloading (typically 1Ci/trap) can be carried out directly with our C-14 handling system.

 

Promethium-147 (Pm-147)

Chemical forms:

Pm-chloride solution in HCl (liquid), 0.1 - 10 Ci/ml

 

Other isotopes

If you are looking for other isotopes, please do not hesitate to contact us. We will be happy to support you in your search for your isotope.

RC Tritec tritium gas is used worldwide across a wide range of research fields. Here you will find a selection of scientific publications:

Bergare et al. (2024). Synthesis of Stable Isotope, Tritiated, and Carbon-14 Labeled Balcinrenone. Journal of Labelled Compounds and Radiopharmaceuticals.
https://doi.org/10.1002/jlcr.4089

Högnäsbacka et al. (2024). Synthesis and preclinical evaluation of [¹¹C]EAI045 as a PET tracer for imaging tumors expressing mutated epidermal growth factor receptor. EJNMMI Research.
https://doi.org/10.1186/s13550-024-01078-6

Colombano et al. (2020). 4,4,16-Trifluoropalmitate: Design, Synthesis, Tritiation, Radiofluorination and Preclinical PET Imaging Studies on Myocardial Fatty Acid Oxidation. ChemMedChem.
https://doi.org/10.1002/cmdc.202000610

Garbacz et al. (2018). Isotope Effects on Nuclear Magnetic Shielding in Molecular Hydrogen. The Journal of Physical Chemistry A.
https://doi.org/10.1021/acs.jpca.7b11342

Teyssières et al. (2016). Proteolytically Stable Foldamer Mimics of Host-Defense Peptides with Protective Activities in a Murine Model of Bacterial Infection. Journal of Medicinal Chemistry.
https://doi.org/10.1021/acs.jmedchem.6b00144

frequently asked questions

  • RC Tritec supplies high-purity tritium gas (T₂ gas, hydrogen-3) primarily in uranium getter beds (U-beds). The tritium is chemically bound as solid uranium tritide (UT₃) and contained within a robust, leak-tight stainless-steel vessel. Each U-bed is loaded with the required quantity of tritium shortly before shipment.

    This approach offers important advantages for tritium storage and transport. The U-bed is normally purchased by the customer and can be returned to RC Tritec for future tritium refills. Alternative containers and supply options are available on request.