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Curatare ornamente cromate


Cristi SM

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Foarte serios. A fost demonstrat si la "Myth Busters" pe Discovery. Cola contine un acid, nu mai tin minte ce denumire are, care curata metalul. Au pus ceva moneda in cola si au lasat-o pentru o zi, iar cand au scos-o, era ca noua.
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http://www.televizzle.org/2006/05/03/hamme..._alive_cola.php

 

 

101 Uses for Cola: Chrome Cleaner. Scrubbing an old rusty truck bumper with cola (and aluminum foil, which may have something to do with this) actually does a better job than doing it with the leading chrome cleaner. Confirmed.

 

 

101 Uses for Cola: Penny Shiner. We've all had dirty, nasty pennies in our pockets (except for those of you who just throw them away). Can cola be used to shine them up to their former luster? This test aims to find out, by putting the ubiquitous drink up against phosphoric acid. After soaking for 24 hours, the penny in cola does appear brighter. Confirmed.

 

 

Acid fosforic contine.

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