Dear Adam,

try Messer Griesheim, http://www.spezialgase.de/spezialgasekatalog/

best wishes, Dominik


At 02:08 PM 5/21/01 +0200, you wrote:
>   Dear Isogeochem subscribers,   Could you please advise me where I can
>buy  small container of hydrogen gas of known isotopic composition vs
>V-SMOW?    Thank you in advance. Best regads.  #############################
>Adam  Porowski
>Department of Hydrogeology
>Institute of Geological  Sciences
>Polish Academy of Sciences
>ul. Twarda 51/55
>00-818 Warsaw,  POLAND
>[log in to unmask]
**********************************************************
Dipl. Geol. Dominik Fleitmann
Geologisches Institut
Universitaet Bern
Baltzerstrasse 1
3012 Bern
SWITZERLAND

e-mail: [log in to unmask]
phone: +41-31-631-8775
fax: +41-31-631-4843
http://www.earthsci.unibe.ch/people/fleitman/index.html