[Jewelry making - Article 00103] - Re: [Orchid] PnP changing color

[kisnerfc]

========[ Invite a Friend - http://www.ganoksin.com/invite.htm  ]========

>     many of the people who make etched circuit boards no longer use
>     Ferric Chloride, but use a home brew mix of Muriatic Acid and
>     Peroxide as it is much cleaner than the Ferric Chloride, and
>     etches faster. 

    Does anyone have the recipe for the Muriatic Acid / Peroxide mix? 

Francis Kisner
____________________________________________________________________
T h e   O r c h i d   L i s t
Open Electronic Forum for Jewelry Manufacturing Methods and Procedures
____________________________________________________________________
Orchid FAQ:
~ http://www.ganoksin.com/orchid/faq.htm
Orchid Archives:
~ http://www.ganoksin.com/orchid/archive
Orchid Galleries:
~ http://www.ganoksin.com/orchid/gallery.htm
Invite a Friend:
~ http://www.ganoksin.com/invite.htm
____________________________________________________________________
Tips From The Jeweler's Bench - Article Archive
~ http://www.ganoksin.com/borisat/tip_sear.htm
The Jeweler's Selected Bibliography List
~ http://www.ganoksin.com/jewelry-books
Buy Orchid Jewelry:
~ http://www.ganoksin.com/shop
____________________________________________________________________
-Unsubscribe:
-Email: orchid-request AT ganoksin.com Body=unsubscribe subject=blank
____________________________________________________________________