Homebrew PCBs

You can buy Muriatic acid at any swimming pool supply, and most
hardware shops.  It is a somewhat diluted HCl.

Hopefully that will be acceptable.


--- In Homebrew_PCBs@yahoogroups.com, "grantfair2001"
<grant.fair@s...> wrote:
> I went to Home Depot to get more hydrochloric acid to top up my cupric
> chloride etchant. They don't sell it anymore because of safety
> requirements regarding storage!
> 
> Anyone know of another source in the Toronto area?
> 
> Grant