I use both diluted 35% food grade hydrogen peroxide (HP) and store bought 3% HP. When getting 3% HP look at the ingredients. Under Inactive Ingredients it should list only purified water. If it lists stabilizers under the Inactive Ingredients then don't buy or use it for this purpose. - Steve N
________________________________ From: Joseph Metz [mailto:josephm...@comcast.net] Sent: Tuesday, April 28, 2009 8:02 AM To: silver-list@eskimo.com Subject: CS>Re: CS & H2o2 Hi, I've read that 3% H2O2 has stabilizers in it, an aluminum compound. But I have never read that of "food grade 35%" Any info or concerns on that?