gnupic@linuxhacker.org

Hi,
I priced both as "crystal" (i.e. dry). I pay ~10$ for
a kg of Fe Cl, which makes ~3L ( or shoudl  - so far
i've used/mixed ~300cc). However, i just checked at
one place, which is a chemist's supply house which i
know. Maybe they're just expensive.
niv

--- Tim ODriscoll <tim@StokePogesWay.net> wrote:
> On Fri, 25 Apr 2003, niv levy wrote:
> > brand) dissolving it in water and etching in
> ferric
> > chloride. ( when i priced persulfate it came out
> > around 40$/kg and i didn't want to spend the
> money,
> > though i agree that it's probably better)
> >
> That's strange... Here in the UK a sodium
> persulphate based etchant costs 
> UK£15 per kilo. That's powder, enough to make 5
> litres.
> As opposed to a 250ml bottle of ferric chloride at
> UK£8..
> 
> Tim
> 
> 
>
---------------------------------------------------------------------
> To unsubscribe, e-mail:
> gnupic-unsubscribe@linuxhacker.org
> For additional commands, e-mail:
> gnupic-help@linuxhacker.org
> 


__________________________________
Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo.
http://search.yahoo.com