Thanks Ian, I am using a plastic rod, but just wondered why it had to be kept moving. dee
From: Ian MacLeod <heyo...@crestviewcable.com> Reply-To: "silver-list@eskimo.com" <silver-list@eskimo.com> Date: Fri, 05 Oct 2012 14:48:41 -0700 To: "silver-list@eskimo.com" <silver-list@eskimo.com> Subject: CS>Re: silver-digest Digest V2012 #360 Resent-From: "silver-list@eskimo.com" <silver-list@eskimo.com> Resent-Date: Fri, 5 Oct 2012 14:49:12 -0700 Regarding the liposomal "C", I use a wooden chopstick and that works quite well also. My guess would be that while you need to keep the solution in motion in order to help the breakup of of the lipid droplets by the ultrasound, something like a spoon would have too big a "wake", move the solution too fast and in too large a volume. You want TINY microdroplets. I've also found that other things than the chopstick cause a lot of foaming. Ian On 10/5/2012 5:21 AM, silver-digest-requ...@eskimo.com wrote: >