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RE: [Homebrew_PCBs] Re: Sponge etching with HCl and H2O2?

2011-11-29 by David C. Partridge

In the UK it is commonly called any of: brick acid, hydrochloric acid, or surprisingly muriatic acid (I had thought that terminology was long dead).

Easy to get - I bought 20Ltrs not long ago.

Dave
-----Original Message-----
From: Homebrew_PCBs@yahoogroups.com [mailto:Homebrew_PCBs@yahoogroups.com] On Behalf Of Piers Goodhew
Sent: 29 November 2011 10:48
To: Homebrew_PCBs@yahoogroups.com
Subject: Re: [Homebrew_PCBs] Re: Sponge etching with HCl and H2O2?

>is it just called "muriatic acid"?

PG

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