----- Original Message ----- From: "Howard" <hj.payne@...> To: <Homebrew_PCBs@yahoogroups.com> Sent: Thursday, June 05, 2008 8:50 AM Subject: [Homebrew_PCBs] Re: HELP: Ammonium persulfate >> > > Hi > Please forgiv me but what is NaOH ? > Howard > G7LQY The chemical formula for sodium hydroxide (caustic soda). Leon -- Leon Heller Amateur radio call-sign G1HSM Yaesu FT-817ND and FT-857D transceivers Suzuki SV1000S motorcycle leon355@... http://www.geocities.com/leon_heller
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Re: [Homebrew_PCBs] Re: HELP: Ammonium persulfate
2008-06-05 by Leon