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Recalibration of Heidelberg 14C Laboratory Data

Published online by Cambridge University Press:  18 July 2016

Bernd Kromer*
Affiliation:
Institut für Umweltphysik, Universität Heidelberg, Im Neuenheimer Feld 366, D-69 Heidelberg, West Germany
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A sodium bicarbonate solution with a 10-fold activity compared to oxalic acid is used as a secondary standard in the Heidelberg 14C Laboratory. All routine checks and counter tests are greatly facilitated because of the high activity of the solution.

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Copyright
Copyright © The American Journal of Science 

References

Stuiver, Minze, 1982, A high-precision calibration of the ad radiocarbon time scale: Radiocarbon, v 24, p 126.Google Scholar
Stuiver, Minze and Östlund, H G, 1980, GEOSECS Atlantic radiocarbon: Radiocarbon, v 22, p 124.Google Scholar