Homebrew PCBs

No, pool supply stores also sell hydrogen peroxyde and 27% seems to be
what I remember as well.
But it was more expensive thant the 30% stuff from the chemicals shop.

ST

On Sun, Mar 6, 2011 at 7:52 AM, Roland F. Harriston <rolohar@...> wrote:
> I think you have things a little screwed up.
> I think that you (if you actually do) purchase muriatic acid, which is
> actually
> about 27% (30 Baume) hydrochloric acid  from your
> pool supply store, or local building supply or super market, and you
> most likely purchase hydrogen PEROXIDE
> (about 2 or 3 %) from your local drug/variety store.
>
> Wow!  this thread gets more silly as it progresses.
>
> Roland F. Harriston, P.D.
> ***********************
>
>