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Homebrew PCBs

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Re: [Homebrew_PCBs] Re: Circuit Cellar article

2007-05-11 by Dale Chatham

I've purchased muriatic acid at home depot and lowe's, but that's Texas.

As for H2O2:


http://www.webvitamins.com/product.aspx?id=9935&wvaid=IN&term=nextag 
<http://www.webvitamins.com/product.aspx?id=9935&wvaid=IN&term=nextag>


Web vitamins, go figure.


Bob_xyz wrote:
> --- In Homebrew_PCBs@yahoogroups.com, Lez <lez.briddon@...> wrote:
>   
>> I think the uniball px203 is resistant to everything.
>>
>> But I have not tried muriatric stuff, cant get it where I am, but 
>> as it
>> withstands ferric overnight, I think it has a chance.
>>
>>     
>
> For muriatic acid: I don't know where you're located but you might 
> want to check at a swimming  pool supply or home supply store for 
> muriatic acid. It's frequently used for pool maintenance and concrete 
> cleaning. It's usually available in a 30% or so concentration in 
> gallon containers. 
>
> For hydrogen peroxide: A professional beauty supply store should 
> carry the 12% variety which is labeled 'Volume 40'. That's about the 
> strongest that I've found.
>
> You may need to find someone with a beautician's license (or convince 
> them that you're not going to bleach anyone's hair). The license 
> requirement can vary from one store to another.
>
>
> Regards, Bob
>
>
>
>
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