cannot. Can be corroded with king water. The king water is a liquid with a very corrosive and yellow fog. It is a mixture composed of 3: 1 composed of 3: 1 by concentrated hydrochloric acid (HCL) and concentrated nitric acid (HNO ₃). It is one of the few liquids that can dissolve gold (AU) substances. Its name is due to its corrosive strength.
Generally use Wang Shui. Sulfate is done in a certain percentage. High corrosion.
cannot. Can be corroded with king water.
The king water is a liquid with a very corrosive and yellow fog. It is a mixture composed of 3: 1 composed of 3: 1 by concentrated hydrochloric acid (HCL) and concentrated nitric acid (HNO ₃). It is one of the few liquids that can dissolve gold (AU) substances. Its name is due to its corrosive strength.