Liver of sulfur for patination

Liver of sulphur (potassium polysulfide) production Russia.
Sulfur liver is used for patinating silver, copper and bronze.
Nickel silver and Nickel silver-not patinated. On brass will-a small RAID Golden color of.
The color of the patina is obtained from purple to black.
The time of patination and coloration of the patina depends on the degree of dilution and exposure time.

The powder and solution itself has a pronounced smell of hydrogen sulfide. Therefore, when working with sulfur liver, it is recommended to have an extract.

Application
0,5-1 g (at the tip of the knife) powder "Sulfur liver" dissolve in 100 ml of warm water. Water will become slightly greenish, some sediment is possible.
Immerse thoroughly cleaned and degreased products in the solution for a few seconds or apply the solution with a swab.
Color when patinating depends on the exposure time and the concentration of the solution.
Rinse with water, dry. Give Shine and" raise " relief felt.
Shelf life:
The finished solution is stored in a cold place, tightly closed, 2-7 days (as discolored-no longer works).
The powder itself is stored for more than 2 years (checked personally).

Weight: 15 g (for the preparation of 1,5-2 liters of solution).