In a message dated 4/3/01 9:40:43 AM EST, [email protected] writes: << Subj: Re: CS>Report on the Solubility of Pure Silver & Silver Alloys in DW Date: 4/3/01 9:40:43 AM EST From: [email protected] (Robert L. Berger) Reply-to: [email protected] To: [email protected] Roger, I don't know is they still do, but in times past copper powder was added to the concret used to pour the floors of hospitals. Copper is a germicide also. >>
Bob: It's interesting to observe that the sample which contains 56% silver is the only one that has a few percent tin. Note the unexpectedly low conductivity for this sample. I wonder if it's related to the tendency of tin to form a protective oxide coating which would tend to passivate the alloy surface. The next set of readings should give us more to work with. Roger -- The silver-list is a moderated forum for discussion of colloidal silver. To join or quit silver-list or silver-digest send an e-mail message to: [email protected] -or- [email protected] with the word subscribe or unsubscribe in the SUBJECT line. To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>
