Yes, in Bunnings but look in the garden or pool section rather than the
paint department. These days in Oz they charge a hefty deposit on the
container. Probably its most common usage here, apart from adjusting Ph
levels in swimming pools, is to wash down brickwork after the joints
have been pointed, raked or whatever. It removes all the surplus cement
and lime.
Bill
On 29/11/2011 4:43 PM, Piers Goodhew wrote:
> As in Bunnings? I'm in aus but I've never looked..
>
> PG
>
> Sent from my phone, anything lewd or incomprehensible is probably autocorrect and not my fault.
>
> ----- Reply message -----
> From: "Tony Smith"<ajsmith1968@...>
> To:<Homebrew_PCBs@yahoogroups.com>
> Subject: [Homebrew_PCBs] Re: Sponge etching with HCl and H2O2?
> Date: Tue, Nov 29, 2011 3:46 pm
>
>
>>> Available at Hardware, Building Supply, and Pool Supply stores
>>> Hydrochloric Acid / Muriatic Acid 31%
>> In our local hardware store, it's in the paint aisle, as it's used to
> clean concrete
>> before painting.
>
> Same in Australia.
>
> Tony
>
>
>
> [Non-text portions of this message have been removed]
>
>
>
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>
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