--- In Homebrew_PCBs@yahoogroups.com, "grantfair2001"
<grant.fair@s...> wrote:
Is it used in any industries like floor cleaning or stone/granate
places ? then you could go to suppliers in those inducstries.
Dave
<grant.fair@s...> wrote:
> I went to Home Depot to get more hydrochloric acid to top up mycupric
> chloride etchant. They don't sell it anymore because of safetyI would check other smaller hardware stores.
> requirements regarding storage!
>
> Anyone know of another source in the Toronto area?
>
> Grant
Is it used in any industries like floor cleaning or stone/granate
places ? then you could go to suppliers in those inducstries.
Dave