hanna
In search for an answer I joint a silver forum at Yahoo.
First I found an article that they are using silver in powder coating. Very desirable for school, medical facilities.
http://www.zetatalk.com/health/theal20p.htm
I got answer to my question on that forum. It had a quote from a website for using it in water based paints, wallpaper glues etc. and never to have to worry about mildew and mold again.
O, I made a mistake, use the website I already mentioned.
And the one for powder coating is
http://www.pfonline.com/articles/020401.html
May be it might help any other CS users.
Johanna