Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: whats the difference between sodium persulphate and ammomium persulphate?
From: "mumin55555" <MUMIN55555@...>
Date: 2004-02-21
hallo!
i would like to know whats the difference between sodium persulphate
and ammomium persulphate?
thanks a lot,
mumin