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Homebrew PCBs

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Message

Re: H2O2 Sources

2008-09-16 by Andrew

> Chuck  wrote:
>
> I'm looking for higher concentration H2O2
> to try my hand at Toner Transfer board
> etching.


Go to a hydropnoics shop.

Cough twice.

Say "I need some hydrogen peroxide for my
tomatos"

Cough once more.

Just make sure you get the one without 
added silver.

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