2006-08-17 22:25:56 · 4 answers · asked by marie f 1 in Science & Mathematics ➔ Chemistry
1 teaspoon cooking salt
4 soup spoons flour
vinegar enough to mix salt and flour to make a watery paste.
Apply to cooper or brass and with a woolly cloth take the paste off.
The copper or brass will shine like new.
about the dosology .(salt/flour) try your own.
2006-08-18 02:18:03 · answer #1 · answered by UncleGeorge 4 · 0⤊ 0⤋
Best product I have found is a spray called lightening, it's in a spray bottle and is a purplish color, not to be confused with greased lightening. Other wise Mothers all wheel cleaner is good. These both work with mild phosphoric acid. If it is a complicated piece you can set up an electrolysis tank and de-corrode it that way.
2006-08-21 10:46:00 · answer #2 · answered by metalmasterscm 3 · 0⤊ 0⤋
...pour a can of coke into the copper thing then wait for awhile...
- good results? Yes,,, because that is one of the reasons, why I dont drink those stuff..... it really cleans your intestines...
YOU CAN ALSO TRY POURING A CAN OF COKE IN YOUR UNCLEANED TOILET THEN LEAVE IT FOR A WHILE (15 mins.) THEN FLUSH......... COKE CLEANS AND LEAVES SHINE TO PORCLAIN ,,,,,,,,,
2006-08-17 22:32:46 · answer #3 · answered by kwing-kwang 3 · 0⤊ 0⤋
try vinegar
2006-08-17 22:29:52 · answer #4 · answered by ThoughTs 2 · 0⤊ 0⤋