fred wrote:
In article , Dave
writes

And when the OP finds some ammonia, let us know where you bought it
from. I went down this route some time ago, only to be told that it is
now a controlled substance.

http://www.boots.com/en/Boots-Househ...-500ml_923908/

Noted and saved. It was the chemist that said they couldn't supply me
with it. Until I read the post below, I wasn't even aware that there
were two types.

Many thanks to both posters.

Dave