Homebrew PCBs

thanks,  I'm finding 30% H2O2 but at like $70/500 mL.  That's not
worth it to me, I'd rather buy Ammonium Perchlorate powder at $25/kg.    

Its quite a "new" experience using a local phone book...  lol

--- In Homebrew_PCBs@yahoogroups.com, "Stefan Trethan"
<stefan_trethan@g...> wrote:
> On Tue, 28 Sep 2004 14:22:59 +0100, Les Newell <lesnewell@f...>  
> wrote:
> 
> > Hi Phil,
> >
> > I got it from an internet chemical supplier, along with the acid and
> > copper oxide. Their minimum order is something like 50UKP so it is not
> > practical to just get the H2O2 from them.
> >
> > Les
> 
> That must be huge amount of acid and H2O2 for ~~100eur.
> 
> I got it from a local chemicals shop for i think 6eur/l for H2O2,
with the 
> bottle.
> Refill is cheaper but i haven't used it up yet.
> 
> ST