Hi Teresa, CS lasts very well if made from distilled water and if it kept contamination free. Soap and deteregents are contaminants. as are some salts and minerals.
So CS doesn't last if in a bowl or trough. It doesn't go "bad and dangerous" It just becomes much less active and slower acting or totally inert. Ref Silver chloride is quite slow compared to CS. But I think this could be a good thing as a slow release of silver could happen beneficially. Ref; silver oxide is probably quite inert but could cause staining. OK, Tony On 23 Jun 2010 at 21:03, Teresa Jessee wrote about : Subject : CS>silver and DMSO > I want to mix the cs I made (10ppm) with DMSO to treat hoof and heel bulb > fungus on my horse. What ratios do you advise? Does cs loose potency over > time? Teresa > > > -- > The Silver List is a moderated forum for discussing Colloidal Silver. > Rules and Instructions: http://www.silverlist.org > > Unsubscribe: > <mailto:silver-list-requ...@eskimo.com?subject=unsubscribe> > Archives: > http://www.mail-archive.com/silver-list@eskimo.com/maillist.html > > Off-Topic discussions: <mailto:silver-off-topic-l...@eskimo.com> > List Owner: Mike Devour <mailto:mdev...@eskimo.com> >