Homebrew PCBs

On Fri, 12 Jan 2007 16:58:39 +0100, Lez <lez.briddon@...> wrote:

> In the city of york I know 0 ppl with pools, in the village I grew up
> in, 0, in my brother in laws town, 0....................
> Our BEST kitchen / household chemical suppliers are...........
> http://www.maplin.co.uk/
> http://www.asda.co.uk/
> http://www.boots.co.uk/
> they sell things like kitchen worktop cleaner, products based on 'citrus  
> power'
> Doing a search I have found it de-scales ? is this right ? if so maybe
> its used in de-scaling products designed to be dropped into the toilet
> bowl and left overnight...........
> box says 5%(oxygen based bleaching agent, anionic surfactants,
> polycarboxylates), 95%other ingrediants
> I have however found this..........
> https://www.helios.co.uk/cgi-bin/store.cgi?action=link&sku=Muri-ac&uid=1762


How about <http://www.scichem.com/>?

De-scalers could contain HCl (that would work well), but could also be  
beased on something else that will not corrode metals.

ST