Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

DJ Delorie:

Seek out some stone masons or tilers in your area.
Or people who clean and paint concrete, like garage floors, etc.
I bet that they will turn you on to where they get
their Muriatic acid.

Roland F. Harriston, P.D.
∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗

DJ Delorie wrote:

>
> Unfortunately for me, it seems that up here (NH) it's seasonal.
> Nobody treats their pools or cleans concrete in the winter. Still
> looking, though.
>
>