This is probably just a matter of oxygen oxidizing the silver ions as they dry out. Soak a white paper towel with CS and let it dry, you'll see. Big time brown. If you rinse the tube with distilled water after using it to remove the CS before it dries, it shouldn't turn brown.
Ode At 04:55 PM 8/25/2004 -0700, you wrote: >I was wondering if there were any chemicals that bleed >into the CS from the plactic aquarium tube you would >use for a bubbler. I have noticed the tube turns >brown after awhile. Maybe I shouldn't use it and find >another way to stir the solution? > > >David > > >-- >The Silver List is a moderated forum for discussing Colloidal Silver. > >Instructions for unsubscribing are posted at: http://silverlist.org > >To post, address your message to: [email protected] >Silver List archive: http://escribe.com/health/thesilverlist/index.html > >Address Off-Topic messages to: [email protected] >OT Archive: http://escribe.com/health/silverofftopiclist/index.html > >List maintainer: Mike Devour <[email protected]> > >
