Flourine and Chlorine are very similar chemically. I believe the best bet to find one that does a good job of taking out flourine would be to find one that takes out chlorine. I believe there will be consistancy for any filter between the two.
Marshall Connie wrote: > In using CS where a charcoal filter is present, is this the reason why the > charcoal filter will filter out the silver? > > > ........ an activated charcoal filter is not operating solely by pore size > > restriction but also by electrochemical attraction. > > Connie > > -- > The silver-list is a moderated forum for discussion of colloidal silver. > > Instructions for unsubscribing may be found at: http://silverlist.org > > To post, address your message to: [email protected] > > Silver-list archive: http://escribe.com/health/thesilverlist/index.html > > List maintainer: Mike Devour <[email protected]>

