Because the silver bracelet should be marked with silver content, there will be signs of 999 and 9999. But in fact, there is no difference between the two, and both refer to sufficient silver with a silver content of 99.9%.

Foot silver is marked with "Foot Silver 999" or "Foot Silver 9999", indicating that the silver content of this metal is 99.9%. This sign is mostly used for silver ingots, silver ingots, silver ornaments and other large pieces of silver ornaments.

The silver content of the silver bracelet is pure silver, silver plating, silver plating and so on. Among them, pure silver is marked with "S925" or "Ag925" (the former is slightly more), indicating that the silver content of this metal is 92.5%. Silver plating and silver plating are the steel seals of "SL" or "FS", indicating that this kind of jewelry is silver plated.

Extended data

From May 4th, 20 16, jewelry shall not be marked with 999, 9999, etc. And all jewelry should be marked with enough silver and pure gold.

The amendment 1 to the Regulation and Naming Method of Precious Metals in Jewelry issued on February 2, 20 15 points out that from May 4, 20 16, "Zu (gold, platinum, palladium, silver)" will become the highest purity of jewelry products. This means that even thousands of gold ornaments with a purity of 999.0‰ can only be marked as pure gold.

There is not much difference between pure gold and pure gold in raw materials, and the change of purity title has no effect on consumers. On the Shanghai Gold Futures Exchange, there is almost no price difference between AU9995 and AU9999, which represent pure gold and thousands of pure gold.

Because of the soft texture of gold, thousands of pure gold are mostly used to make gold bars, while pure gold is more suitable for making jewelry and has a wider range of uses. Sometimes, the price of pure gold is even higher than thousands of pure gold on the market.

Baidu encyclopedia -925 sterling silver

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