url: http://escribe.com/health/thesilverlist/m62930.html Re: CS>RE: sick from cs From: luut.verbeek Date: Thu, 2 Oct 2003 13:44:44
> Hi CS friends, > For what it's worth: according to Hulda Clark (in her book "The > cure for all diseases") isopropyl alcohol should be avoided like > the plague! She says it is poison. So it's not suitable for > cleaning electrodes I suppose. > Best regards, > Luut Verbeek Yes, isoprope is obviously poisonous and very dangerous to drink. But we are not drinking it. It has the advantage that it dissolves organic contamination, like fingerprints. I believe it evaporates completely and leaves very little residue. Here is a specification for alcohol residue. It may not apply to the regular drug store isoprope we use, but it gives an idea of how well alcohol evaporates: "(e) Limit of non-volatile residue:" "Evaporate 40 ml in a tared dish on a waterbath, and dry at 105°C for 1 hour. The weight of the residue should not exceed 1 mg." http://www.distill.com/specs/US-4.html There may be stabilizers in the isoprope, such as peroxide. I don't think they present a contamination problem, but if anyone has better information, please post it. We also have to be careful about the kind of wiping pad to use. I believe paper bleached with chlorine may contain some salt residue. Even a small amount might be a significant source of contamination, so I use unbleached tissue and discard it after use. Even the sweat from our hands can be a problem. It contains salt, and a small amount transferred to the rods could cause a significant reduction in the resulting ppm. Remember, we are working with very small concentrations of silver ions - perhaps 10 to 20 ppm. It doesn't take much contamination to have a significant effect. Best Regards, Mike Monett -- 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: silver-list@eskimo.com Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <mdev...@eskimo.com>