Dana-

I have had a similar experience as Eleazar. The most important factor seems to be the cap- and getting a good seal (see ISOGEOCHEM archives).

Cheers,

Al

On 6/23/11 6:09 PM, Eleazar Padrón wrote:
[log in to unmask]" type="cite"> I have used both with identical results for 18O and 2H.

Best regards,

Eleazar

El 23/06/2011 21:17, Dana Biasatti escribió:
[log in to unmask]" type="cite">
Can anyone tell me if there is an advantage in using the flat-bottomed exetainer vials rather than the round-bottom vials for running water samples on the gas bench?





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