Hi Carol; I meassure ppm with a spectrophotometer (many $$$) . Since I record final current and measure the ppm then I know where I am going, and can reproduce it.
"Ole Bob" Carol Webb wrote: > Dear Bob, > I haven't the faintest idea what ppm we are > producing, and without a meter can only use > T.E. to know that we have a colloid. I think you > must have me mixed up with someone else. > > I have to confess I don't understand what you > are telling me. > > I would love to know how you regulate ppm. > > On 17 Aug 2000, at 20:10, Robert L. Berger wrote: > > > Carol; > > Particle size is not neceaasrily time dependent.. More time does not mean > > larger particles size. It augurs more to narrow spacing and lack of > > stirring. > > > > How do you now that you have 5 ppm???? > > > > "Ole Bob" > > > > > > > > > > -- > > The silver-list is a moderated forum for discussion of colloidal silver. > > > > To join or quit silver-list or silver-digest send an e-mail message to: > > [email protected] -or- [email protected] > > with the word subscribe or unsubscribe in the SUBJECT line. > > > > To post, address your message to: [email protected] > > Silver-list archive: http://escribe.com/health/thesilverlist/index.html > > List maintainer: Mike Devour <[email protected]> > > > > Kind Regards > Carol
