In fact, 925 silver is not the worst, but a common silver ornament in the market, indicating that the silver content in it is 92.5%. According to the regulations, if the silver content in the silver ornament is as high as 92.5%, it can be called pure silver, which is also an internationally recognized standard silver and has high ornamental value.
Secondly, there are 990 silver, 750 silver, etc. Because 25% other metal substances are added, the color and hardness have been improved very well. Because of the active chemical properties of silver, it can also prevent oxidation, thus playing a very good protective role, so as not to affect the color of the surface.
Because the texture of silver is very soft, the higher the purity, the lower its hardness, and after adding other metals into it, the texture becomes hard, which is more suitable for daily wear. Among them, 925 silver is more common and its surface gloss is high, which has been deeply loved by many people.
Cleaning method of 925 silver
1, silver cloth to wipe the silver jewelry when it is black, you can wipe the black place with the silver cloth, and the silver jewelry will restore its original luster.
2, silver washing water cleaning use silver washing liquid to soak the black silver ornaments, so that the surface of the silver ornaments is black and dissolved in the silver washing water, and can be wiped with a soft cloth.
3, toothpaste cleaning toothpaste has whitening and decontamination effects. When cleaning silver jewelry with toothpaste, first wash the silver jewelry with water, squeeze out an appropriate amount of toothpaste and apply it to the black part of the silver jewelry, gently brush it back and forth with a soft toothbrush, rinse it with water and wipe it with a towel or cloth.
4, salt water removal with hot water and salt to melt into salt water, can remove the black substance on the silver jewelry. When cleaning, soak the silver jewelry in salt water for a few minutes, and gently wipe off the remaining black substances with a clean towel or cloth.