In the past, the purity of gold was used, and 24K was the highest purity. However, this representation method has been abolished due to inaccurate, and my country has long been abolished. Now it uses a percentage to represent the purity of gold. At present, the maximum purity of jewelry gold is 99.9%, which is commonly known as thousands of gold.
Gold can be expressed as 24K, 22K, 20K, and 18K, etc. The gold content of 24K gold can be expressed. The gold content of 24K gold is 99.998%, which is basically considered to be pure gold. The 22K gold content is 91.665%. The golden color can also be represented directly with the percentage of the content. Usually, the gold weight is divided into 1,000 copies. For example, 9999 is 99.99%marked on the gold piece, and 58.6%of the 586 is marked. There are two types of gold products on the market: one is a percentage, such as G999, etc.; The other is K gold, such as G24K, G22K and G14K.
In the past, the purity of gold was used, and 24K was the highest purity. However, this representation method has been abolished due to inaccurate, and my country has long been abolished. Now it uses a percentage to represent the purity of gold. At present, the maximum purity of jewelry gold is 99.9%, which is commonly known as thousands of gold.
It is now marked with 99.99%, commonly known as Jiu Jiu Gold, which is the highest color of gold.
Gold can be expressed as 24K, 22K, 20K, and 18K, etc. The gold content of 24K gold can be expressed. The gold content of 24K gold is 99.998%, which is basically considered to be pure gold. The 22K gold content is 91.665%. The golden color can also be represented directly with the percentage of the content. Usually, the gold weight is divided into 1,000 copies. For example, 9999 is 99.99%marked on the gold piece, and 58.6%of the 586 is marked. There are two types of gold products on the market: one is a percentage, such as G999, etc.; The other is K gold, such as G24K, G22K and G14K.
Generally refers to 24K
The highest purity of gold is 99.9%