Date:   7/16/2011 3:21:25 PM ( 10 years ago ago)
Hits:   1,228
URL:   https://www.curezone.com/forums/fm.asp?i=1835982

Are you referring to use of copper and silver?

I did some searching and found this article:

http://www.lenntech.com/processes/disinfection/chemical/disinfectants-copper-...



 

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