Why does it have to be loaded with stabilizers? It's stable enough as it is. Is there a law that requires phosphonates to be included with hydrogen peroxide? What country are you in?The h2o2 they sell here is full of phosphonates used as stabilizers. The little food-grade h2o2 available costs an arm and a leg. I followed the copper-wire in distilled water with acetic acid and h2o2 recipe, but the resulting copper acetate was loaded with phosphonate residue. Don't really fancy ingesting that