Dear Adam

you can purchase 1l-aluminium flasks with nearly any isotopic composition
you want from Messer-Griesheim, Germany.

Yours
Axel



*****************************************
Dr. Axel Suckow
Institut für Geowissenschaftliche
Gemeinschaftsaufgaben (GGA);
Institute for Joint Geoscientific Research (GGA);
Geochronology and Isotope Hydrology (S3);
Stilleweg 2;
30655 Hannover;
Phone: +49 511 6432527;
Fax:   +49 511 6433665;
e-mail:  <mailto:[log in to unmask]> [log in to unmask]

-----Ursprüngliche Nachricht-----
Von: Adam Porowski [mailto:[log in to unmask]]
Gesendet am: Montag, 21. Mai 2001 13:08
An: [log in to unmask]
Betreff:

Dear Isogeochem subscribers,

Could you please advise me where I can buy small container of hydrogen gas
of known isotopic composition vs V-SMOW?
I would llike to use it as working standard in mass spectrometry
determination of D/H ratio in groundwaters.
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
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