We would also be happy to be involved if this turns into a cotton d13C
ring-test

Per Ambus
Plant Biology and Biogeochemistry Dept.
Risoe National Lab.
DK-4000 Roskilde

www.risoe.dk/pbk


-----Original Message-----
From: Steven Brookes [mailto:[log in to unmask]]
Sent: 18. maj 2000 12:04
To: [log in to unmask]
Subject: Re: [ISOGEOCHEM] cotton cellulose standard?


Francesca Smith wrote:
>
> I was wondering if anyone has measured carbon isotope ratios for an IAEA
> standard: cotton cellulose (IAEA-V-9).  It is a reference material for
> trace and minor elements, but I wondered if anyone had measured its
delta
> 13C.  Please respond directly to me, unless you think everyone is
> interested.

We would be happy to be involved in what looks like turning into an
impromptu ring test judging by the interest so far in this subject.

Regards

Steve

Steven Brookes
--
Iso-Analytical Limited
Unit 2 Zan Industrial Park
Sandbach
Cheshire
CW11 4QD
United Kingdom

Tel: +44 (0)1270 766771
Fax: +44 (0)1270 766709

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