Hi Steve, I've had good luck with ~30 to 40 rpm in a pint wide-mouth jar. The length of the stir-bar can make a difference too; I go for ~ three fourths of an inch, maybe up to 1-1/2". I get magnets from:
http://wondermagnet.com/ [a great site with all kinds of neat homebrew stuff & info] and use the skinny 1/16" X 1/2" NdBFe pushed inside polyethylene tube, and seal the ends. YMMV of course. Take care, Malcolm On Thu, 2009-01-29 at 16:04 -0600, Norton, Steve wrote: > What is a good RPM rate or range for a CS magnetic stirrer? > - Steve N > -- The Silver List is a moderated forum for discussing Colloidal Silver. Instructions for unsubscribing are posted at: http://silverlist.org To post, address your message to: silver-list@eskimo.com Address Off-Topic messages to: silver-off-topic-l...@eskimo.com The Silver List and Off Topic List archives are currently down... List maintainer: Mike Devour <mdev...@eskimo.com>
