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<TITLE>Re: [RASMB] Another query on isotopic water</TITLE>
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<BLOCKQUOTE><FONT COLOR="#800000">Hi Tom<BR>
<BR>
Many thanks! How many times have a seen that HEAVY button without it quite sinking in that I could use it!<BR>
<BR>
All best wishes<BR>
<BR>
Arthur<BR>
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<BLOCKQUOTE><TT>Hi Arthur-<BR>
Sednterp does the H2O18 density calculations (and their temperature <BR>
dependence). The reference for the where these calculations came from is <BR>
in the Help file.<BR>
The 67th edition of the CRC had the data, but subsequent editions did not.<BR>
F. Steckel and S. Szapiro, Trans. Faraday Society, 1963, 59:331<BR>
Best wishes,<BR>
Tom<BR>
<BR>
Arthur Rowe wrote:<BR>
> Greetings RASMBers<BR>
><BR>
> I have a query regarding the /density/ of that other (vastly more <BR>
> expensive!) isotope of water, namely H2 18O. All I can find are vague <BR>
> assurances that it is 'very close to that of D2 16O' - hardly what I <BR>
> want. Oh - and one reference which gave a value to 6 significant <BR>
> figures for the density at 0ºC - accompanied by a statement that its <BR>
> freezing point was over 3ºC !!!<BR>
><BR>
> Otherwise, my web searching has been futile, and the Rubber Handbook <BR>
> has nothing in it.<BR>
><BR>
> Any info gratefully (as ever) received.<BR>
><BR>
> Arthur<BR>
><BR>
> -- <BR>
> *************************<BR>
> Arthur Rowe<BR>
> Lab at Sutton Bonington<BR>
> tel: +44 115 951 6156<BR>
> fax: +44 115 951 6157<BR>
> *************************<BR>
><BR>
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<BR>
-- <BR>
Department of Biochemistry and Molecular Biology<BR>
University of New Hampshire<BR>
Durham, NH 03824-3544<BR>
Phone: 603-862-2459<BR>
FAX: 603-862-0031<BR>
E-mail: Tom.Laue@unh.edu<BR>
www.bitc.unh.edu<BR>
www.camis.unh.edu<BR>
<BR>
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