you need
  • - water;
  • - soap;
  • - salt;
  • - shells of eggs;
  • - ammonia;
  • - peel garlic;
  • - chalk;
  • - vinegar;
  • - hypo.
Guide
1
Recall: in the chemical composition of nickel silver two main metal - copper (about 75%), nickel (about 25%).A slight addition of manganese and iron alloy enhance corrosion resistance, resistance to steam, fresh water and sea water.
2
You come into the store and asked to see cupro-nickel products.Do you offer a counterpart - nickel silver, but the characteristics of the metal to a loss.Know that this is different from nickel silver alloy
additions of zinc and cobalt.If you see the back of the letter ISC products (copper, nickel, zinc), nickel silver means to you.
3
Over time, the "classic" cupro-nickel forks, spoons, knives, Turks, gravy boat and vases darken, getting a distinctive touch.Ways of cleaning and polishing products made of nickel silver many, the purchase of proven chemistry to grandmother's recipes.
4
Take 2 liters of water, two tablespoons of salt and shells The beaten by four eggs (required raw).Boil the liquid.Put it cupronickel items, pre-washed in hot water, boil.Rinse under running water, wipe with a clean cloth rag.For the procedure, just a few minutes.
5
Collect mesh bag garlic peel.Put it in the boiling water, prepare concentrated broth.Immerse in a cupro-nickel devices and boil.Cleaning time and the amount of peel depends on the amount of dishes and the degree of contamination.
6
appearance of the products of German silver significantly improve polishing.The composition of the self-made polishing pastes diverse.Here are two options.

- pour 100 ml of water, 60 g of ammonia and 30 g vsypte chalk.The resulting emulsion rub devices and polish;
- take 1 part soap and 1 part chalk.Dissolve the soap in hot water and mix it with chalk to obtain a homogeneous mixture.Clean it product, rinse, wipe dry.
7
If Melchior bought tarnish resistant, rinse it with hot soapy water and then letting the hot, wet 20% sodium hyposulfite: 150 grams of chemical agent 750 ml of water.Wipe with a soft cloth.
8
If German silver objects were damp stains, use to remove them with a cloth moistened with vinegar warmed.
9
for cleaning products made of nickel silver are good and many household chemicals produced by industry.In their series of pasta "Asidol" liquid cleanser "Amethyst" powder "Metalloblesk" means "Era".