> You will go broke buying from a pharmacy.
too right. you need a chemist's shop. then it is really cheap.
there are mail orders shops too of this kind if you find none.
and the other option is pool supplys.
you can get H2O2 at pool supplys.
it is aound 20% and used in the oxygen-based systems.
i forgot the name, it is only a german name and may not be helpful to you
anyway...
i can search it if you need.
Stefan
> Finding industrial strength (35% - 50%) H2O2 in small quantities is more
> difficult. The stuff decomposes so its not worth buying in bulk.
>
>
> Adam