Homebrew PCBs

>
>  Just what do you buy it as?
>
>  HCL is Hydrochloric Acid isn't it? In which case it is used as concrete cleaner and available in the building section of B & Q.

Ok I'll take a trip to them, any brand better than the other, or just
their own branded stuff?

I have used their driveway cleaner before, my neighbor came out
complaining about the smell, I was stood in the middle of a 10ft
diameter well wet area and could not smell a thing, I thought he was
'in need of medication' till the wife came out and complained too, I
guess I just could not smell the stuff, rotten eggs I think he said,
does that sound familiar?



Lez