I purchase mine from a local supplier of scientific chemicals and equipment. They supply mostly schools and industry. I've been told recently that there is a, somewhat less pure though just as concentrated form, commonly available which is used in the production of circuit boards(?) It's my understanding that since it's so widely used, it's much cheaper than the "Reagent" quality available for lab work. Warning: Whatever you get, be careful! 30% is very reactive it will start to modify your skin in seconds should you get any on you. And I shudder to think what it would do to your eyes. In this concentration, the Hydrogen Peroxide is definetely *Not Hair Bleach* Richard Wagner RPT At 01:55 AM 3/13/99 -0500, you wrote: >In the l995 issue of the PTG Journal, there is a article on bleaching >ivories. It mentions using 30% hydrogen peroxide. Does anyone know >where this can be purchased? Can't find it anywhere. > > >
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