The link below claims that they sell 1100 ppm CS and that anything under 30 ppm won't work. Okay, we've all burned a batch or two and threw it out, but does anyone have any information on how high a concentration you can get and still keep the silver in suspension for say, 6 months or longer? I'm not talking about silver salts or silver proteins. I'm just wondering what the upper limit is with real CS.
http://www.n-ergetics.com/csilver.html
