Carbon 14 [14C] and Tritium [3H] Analyses

Measurements of 14C and 3H radioactivity in phytoplankton, bacterioplankton, water, sediment etc.

Samples such as filters with radioactive material, e.g., from measurements of particulate phytoplankton production, as well as preserved filters, water and sediment samples can be shipped to the DHI laboratories for liquid scintillation countings.

An accredited report containing counts in dpm (disintintegrations per minute), counting precision and counting time for each sample will subsequently be send to the customer.

DHI A/S is accredited by DANAK (The Danish Accreditation Fund) to carry out accredited measurements of 14C radioactivity in samples by liquid scintillation counting.


DHI Isotope Safety Kit

Regular control of isotope workplaces and laboratories is important to ensure a contamination free and safe working environment. Periodic inspections can be carried out with the DHI Isotope Safety Kit, which contains all the materials needed to control surfaces during search for potential contamination by isotopes. Please contact us at for more information.

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