From: Richard M Thomas <rthomas@ifp.mat.ethz.ch>
  To  : rasmb@bbri.harvard.edu
  Date: Wed, 13 Oct 1999 16:54:44 +0200

Dear Raz
Not sure exactly what you're after but you could try "Centrifugation (2nd
Edition)" in 'The Practical Approach Series',IRL Press, for general
centrifugation stuff.
Any help?
Richard

Dr Richard M Thomas
Inst. für Polymere
ETH-Zentrum
CH-8092 Zürich
Switzerland
(tel) +41 1 632 5540
(fax) +41 1 632 1073