in the refining of silver bullion, there are apparently two grades of silver bullion, .999 fine, and .9999 fine. according to bob beck, rest his soul, suggested that .999 silver was of adequate quality to make CS pure enough for internal use.
i don't know who these people are that are quoting 99.999% pharmaceutical grade silver. are they using .999 fine, or .9999 fine, or do they have something new at .99999 fine. if so, i've never been able to find any reference to this degree of refining. what grade of silver bullion are these people using, using the proper refiners grading? ----- Original Message ----- From: INGRID KROPP-OVERSTREET To: [email protected] Sent: Wednesday, April 09, 2003 5:02 PM Subject: CS>pharmaceutical grade silver (99.999) 2. Purity: High quality colloidal silver consists of pure water and 99.999% pharmaceutical grade silver. i found this at that same site I got that excerpt from about argyria. check out the site.

