Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

Roland F. Harriston wrote:

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> Dave:
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> I have used both mixtures, and either one works just fine.
> Since I never really "timed" the operation with either mix,
> I can't say which is faster. Both are fast.
> I only use this stuff outdoors.
>
> Roland F. Harriston, P.D.
> ∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗∗

Ok, Thanks for the info. I plan on using any etchant outside for safety
and also don't want to corrode my steel building :)
Dave

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