You will need
  • - personal protective equipment (rubber gloves, protective means of respiratory organs);
  • - rags, brushes;
  • - oxalic acid;
  • - alcohol;
  • - turpentine;
  • water;
  • - ammonia;
  • - Mel;
  • - kerosene;
  • - vinegar;
  • - flour;
  • Sol.
To clean copper items greenish and black, you can wipe them with a solution of ammonia (ammonia), and then rinse in large quantity of running water.
Instead of ammonia you can use the following composition: 1 gram of oxalic acid, 5 ml of ethanol, 1 ml water and 4 milliliters of turpentine. The ingredients are mixed, shake well and then use the cloth is applied to the darkened copper product. In a few minutes the mixture along with the dirt is removed with a dry cloth.
There is another method of cleaning products from polished copper. For this product surface is moistened in kerosene, and then use a wool cloth is rubbed with powder of ordinary chalk.
Acid is the best means to fight pollution, spoiling the view of copper products. A good way to cope with the darkening of the copper surface is to moisten it with lemon juice, and then RUB with a brush.
In the old days to clean the copper used a mixture of vinegar, flour and salt. Copper cookware is cleaned with this mixture it's perfect.