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Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Message

Re: Developer for Positive Resist

2009-03-01 by Ben

The Rooto 1030 is carried by Ace Hardware Stores.  It is listed as
being 100% Sodium hydroxide.  Maybe the Rooto will not have the metal
pieces in it.

Ben

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