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Subject: Re: [Homebrew_PCBs] effect of etchants on stainless steel?

From: "Leon Heller" <leon.heller@...>
Date: 2005-02-12

----- Original Message -----
From: "Anthony Shipman" <als@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Saturday, February 12, 2005 12:16 PM
Subject: [Homebrew_PCBs] effect of etchants on stainless steel?


>
>
> Is stainless steel safe with any of the common etchants such as ferric
> chloride or ammonium persulphate?

Not sure about ammonium persulphate, but ferric chloride definitely corrodes
stainless steel.

Leon



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