we are searching for a CO2-gas supplier with modern 14C signature. We need
it to use as working standard. The local suppliers process the CO2 from
dead 14C sources (natural gas, carbonates...)
Does anybody know about any CO2-gas supplier which obtains the CO2 from
modern carbon source (with "alive 14C signature")?
Thanks a lot,
Environmental Tracers Lab,
School of Civil Engineering, Queen's Univ. Belfast
David Keir Building, Stranmillis Rd.