Inquiry (采购产品): Droppers reacting to Colloidal Silver Hello. I bought 4oz droppers from you for my Colloidal Silver product, but I've recently noticed that the rubber (and possibly the glass tubes, probably because they contain residue from the rubber) are causing a reaction that makes my product go from a clear liquid to slightly milky. When I shine a laser beam through the bottle (after the liquid has come into contact with the rubber seal) I can see a pronounced Tyndall effect (visible beam), but before I place the dropper in the bottle the laser beam is barely visible through the liquid. I know other Colloidal Silver manufacturers use these type of droppers. Do you know anything about this reaction that takes place and do you have any recommendations to prevent it? Should I wash the droppers before use? If so, how do you recommend doing that? I would very much appreciate any information you can provide. Thank you very much! Jonathan Glauser Mountain Well-Being 828-658-4237 **** Hidden Message ***** Jonathan Glauser 28701 USA Company: Mountain Well-Being Phone: 828-658-4237 E-mail: jglauser@charter.net **** Hidden Message ***** jglauser@charter.net