Homebrew PCBs

On Fri, 12 Jan 2007 22:01:02 +0100, lists  
<stuart.winsor.lists@...> wrote:

> Hmmmm, seems a bit strange. However, a little while ago I came across:
> http://www.labpakchemicals.com/
> I was deterred by the \ufffd50 minimum order but maybe us UK members could get
> together to make up a \ufffd50 order and then split it between us.
> Note that 1 litre 36% HCl is \ufffd5.99 and 2litre 100Vol H2O2 is \ufffd8.29
> Stuart


Even so, seems quite expensive. If you really only need H2O2 and HCl i  
suspect the pool chemicals route may be the way to go after all. I suggest  
going to your local _public_ pool and asking them for their supplier. HCl  
should be found that way.
If the pool chemicals supplier does not have H2O2 as well, try a  
hairdressers supply. Although they usually use gel H2O2 these days, i have  
seen liquid one for sale there and also above 20% concentration.

ST