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Thu, 25 May 2000 11:24:27 -0700 |
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ZymaX |
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Hi, Hal:
We have been using both Nalgene plastic and regular glass bottles for the
storage of O-18 and D/H water standards for more than ten years without any
problems. I hope this info may help.
Regards.
Dachun Zhang
Zymax
"Haraldur R. Karlsson" wrote:
> Dear friend,
>
> I will be an colloborator on a large long-term project that involves
> collection of numberous water samples for stable isotope analysis. One
> aspect involves collection of rain water by meteorlogical teams from
> hurricanes when they come on shore. I have heard that glass bottles
> (250ml) are best for long-term storage of water for isotope analysis, but
> it not might not be feasible for transporting samples by the hurricane
> teams (+glass bottles are expensive). Does any one of the you use plastic
> bottles (at least for transport) and if so can you recommend a good brand?
>
> Thank you very much,
>
> Hal Karlsson
>
> Dr. Haraldur R. Karlsson
> Associate Professor of Geosciences
> Department of Geosciences, and
> Department of Chemistry and Biochemistry (joint)
> Texas Tech University
> Box 41053
> Lubbock, TX 79409, USA
>
> (806)-742-3130 office
> (806)-742-3112 lab
> (806)-742-0100 Dept. fax
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