Hello,
   Just a note on BrF5 sources. Last year we bought a 1 lb bottle of BrF5
from Ozark-Mahoning (USA). They now sell it on a no-return policy, but will
provide purity specifications. This batch seems to be the cleanest one we
have purchased so far and we are getting good data.

- David Dettman

Pier de Groot wrote:
...and alternatively also BrF5, which is more stable, can
>be used - there the problems are rather where to get it (China?) and
>safity regulations (I wonder if F2 is not giving similar problems for
>safity regulations?).


               David Dettman          [log in to unmask]
               Dept. of Geosciences   ph. (520) 621-4618
               Univ. of Arizona       FAX (520) 621-2672
               Gould-Simpson Bldg.
               Tucson, AZ 85721