Hi Malgorzata!

I can recommend you excellent laboratory at the University of Calgary, Canada.
E-mai to professor Bernhard Mayer: <[log in to unmask]>

I also plan such analysis in Lublin, but not very soon.
Regards,
Stan


At 07:14 07-02-14 -0500, you wrote:
>Dear everybody,
>
>I would like to ask if there is, in Europe or in the US, any laboratory where
>analysis of d18O-NO3 can be done.I have some some samples of grounwaters
>that I would like to examin but I cannot find a laboratory where such 
>analysis
>can be performed.
>
>I will be glad to receive some answers that will help me with my work.
>Thanks to everybody!
>
>Malgorzata Przychodzka

Dr. Stanislaw Halas
Mass Spectrometry Laboratory
Institute of Physics, UMCS
20-031 Lublin, Poland
phone: +48 81 537-62-75
fax: +48 81 533-36-69