On Tue, 03 Jan 2006 17:40:03 +0100, Bruno St-Laurent <bsl88k@...> wrote:
> > > Stefan how much H2O2 do i add ???? > > > Bruno
Of the 30% stuff just a little bit. A spoon full or two (DO NOT USE METAL), 5ml or less i'd say. Basically the smallest amount i can pour with my H2O2 bottle. This regenerate enough etchant for one, maybe two or three boards, depending on size of course.