by Dogger Dan » Tuesday Oct 04, 2005 2:59 am
Grab,
Don't use bleach, it will really screw up the copper, I kid you not. Take a little bit of copper and put it in some bleach solution see what happens.
Use TSP or peroxide although I would question peroxide even
Good Luck with it, I will stick with my plate heat exchanger
Dogger
"Listening to someone who brews their own beer is like listening to a religous fanatic talk about the day he saw the light" Ross Murray, Montreal Gazette