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Stirring bar NOT made of PTFE
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Achim Recktenwald, PhD
Jun 10, 1999, 3:00:00 AM6/10/99
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The company Fisher Scientific sells a glass-covered magnetic bar; taken from
their catalog at http://www.fischersci.com:
"Magnet sealed in glass. 7/16 diameter x 1 3/16 in. long (11 x 30mm)."
their catalog at http://www.fischersci.com:
"Magnet sealed in glass. 7/16 diameter x 1 3/16 in. long (11 x 30mm)."
Cheers,
Achim
Http://www.StressGen.com
Per Thoren <tho...@phc.chalmers.se> wrote in message
news:7jj4ti$7...@net.bio.net...
> Has anyone come across stirring bars that are NOT made of PTFE, but of
e.g. glass or PS? I would like to graft PEG to the surface and that seems
impossible with the PTFE coating that is standard.
>
> Per Thorén
> Dept. of Physical Chemistry
> Göteborg
> Sweden
>
>
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