Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

----- Original Message -----
From: "Ronald Vanschoren" <yahoogroups@...>
To: <Homebrew_PCBs@yahoogroups.com>
Sent: Wednesday, April 12, 2006 11:40 AM
Subject: Re: [Homebrew_PCBs] Re: My first try failed miserably..


> Ok should have looked into it better, I just trusted the guy who sold it
> as he said it was NaOH (I should have had a clue about his competence
> when he first tried to sell me etchant). But it _is_ 35gr as you can see
> on the package if you click this link
>
> http://www2.produktinfo.conrad.com/datenblaetter/50000-74999/065226-an-01-fr-T_sachet_revelateur.pdf
>
> Not that it makes much of a difference though.
>
> Actually it's a good thing that it's the metasilicate stuff (I think),
> because I read on some places on the net that it is hard to overdevelop
> using metasilicate. What are your ideas/experiences on this?

Yes, it's got a lot more latitude. I use NaOH because I can buy it locally.

Leon