Homebrew PCBs

"Roland F. Harriston" <rolohar@...> writes:
> I have no problem whatsoever purchasing Muriatic acid from Lowes,
> Home Depot, Ace Hardware, Safeway, Fry's, or any other super market.

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.