concentrators?!?!

[Andy Scotter]

	We've got some 1K cutoff 3.5ml columns made by Pall Filtron
(Microsep tm).  They work fine for us and don't run dry when run in a
fixed angle rotor.  They also do 3K etc.

Andy

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Andy Scotter
Department of Chemistry
University of Nottingham
University Park
Nottingham
NG7 2RD
0115 9514193
pcxajs at unix.ccc.nottingham.ac.uk

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