"Two and a Half" skrev i en meddelelse
...
Hi

I need to get hold of some chemicals to create colour some copper sheet.
The
chemicals I need are such formulas as ferric nitrate, Sulfurated potash
and
Ferric chloride I can only find suppliers who supply it by the ton. Does
anyone know a supplier in the UK who can supply these and ond other
similar
chamicals in smaller quantities?


Ferric Chloride should be available in quantities around 1lbs from most
Electronics supplyers... check out www.maplin.co.uk -- components -- PCB
& Circuit development -- Etching equipment

Places like RS Components or Farnell might be cheaper in larger quantities..

/peter