Da form 4886 pdf

1980 contributed to this pool. 14 atoms can be used to replace nonradioactive carbon, in order to trace chemical and biochemical reactions involving carbon atoms from any given organic compound. The emitted da form 4886 pdf particles have a maximum energy of 156 keV, while their weighted mean energy is 49 keV.

22 cm in air and 0. The half-distance layer in water is 0. One of the frequent uses of the technique is to date organic remains from archaeological sites. C in the atmosphere at that time.