> -----Original Message-----
> From: Jaap Vente [SMTP:jaap.vente@chemistry.oxford.ac.uk]
> Sent: Wednesday, July 15, 1998 3:46 AM
> To: RIETVELD_L Distribution List
> Subject: Si standard
>
>
> Dear all,
>
> I am after some silicon to use as an internal standard for high
> temperature x-ray diffraction. Sadly enough, NIST has run out of their
> standard 640b. Does anyone know an alternative supplier of silicon of a
> similar grade, or even better is someone happy to sell a bit of their
> stock.
>
> Regards
>
> Jaap Vente
>
>
>
> Dr. Ir. J.F. Vente
> Inorganic Chemistry Laboratory
> Department of Chemistry
> University of Oxford
> South Parks Road
> Oxford, OX1 3QR
> United Kingdom
> E-mail: jaap.vente@chem.ox.ac.uk
> tel: (..44)(0)1865-272602
> Fax: (..44)(0)1865-272690