2 thoughts on “How many gold purity is divided into?”
Abraham
10. The purity of gold is distinguished by 10 types according to the gold content, from low to high to 8K, 9K, 10K, 12K, 14K, 18K, 20K, 21K, 22K, 24K, the highest gold content of 24K gold is 99.9% The minimum gold content of 8K gold is 33.3%. k gold's name mainly depends on the purity. The higher the value of K gold, the higher the value of the purity. At present, the most common K gold on the market is 18k gold, and its gold content is 75%. It not only inherits the advantages of gold, but also has the characteristics of K gold. The proportion is just right. Gold maintenance precautions The texture of the gold is not as hard as it shows, so when not worn, use soft materials such as velvet cloth to hug it and then put it in the jewelry box, otherwise it collides or other accessories or collides or other accessories or other accessories or other accessories. Fiction is easily damaged. Similarly, the soft gold jewelry is easy to deform, so try not to add external forces to the jewelry, such as pulling and other actions will cause gold jewelry to deform. If you want to comprehensively clean the gold jewelry, it is recommended to send it to a special store. Do not use the usual detergent and other items to clean the gold, because the chemicals of the detergent will affect the color of the gold. Do n’t go online before you do cleaning work.
National standard GB11887-2012 "Regulations on the Pigmentation of Jewelry precious metals and naming methods" stipulates that the purity of gold is divided into six types: 9K's gold content is not less than 375 ‰, 14k gold content is not less than 585 ‰, 18k The gold content of not less than 750 ‰, 22K's gold content is not less than 916 ‰, 's gold content of sufficient gold is not less than 990 ‰, The gold content of thousands of gold is not less than 999 ‰,
10.
The purity of gold is distinguished by 10 types according to the gold content, from low to high to 8K, 9K, 10K, 12K, 14K, 18K, 20K, 21K, 22K, 24K, the highest gold content of 24K gold is 99.9% The minimum gold content of 8K gold is 33.3%.
k gold's name mainly depends on the purity. The higher the value of K gold, the higher the value of the purity. At present, the most common K gold on the market is 18k gold, and its gold content is 75%. It not only inherits the advantages of gold, but also has the characteristics of K gold. The proportion is just right.
Gold maintenance precautions
The texture of the gold is not as hard as it shows, so when not worn, use soft materials such as velvet cloth to hug it and then put it in the jewelry box, otherwise it collides or other accessories or collides or other accessories or other accessories or other accessories. Fiction is easily damaged.
Similarly, the soft gold jewelry is easy to deform, so try not to add external forces to the jewelry, such as pulling and other actions will cause gold jewelry to deform. If you want to comprehensively clean the gold jewelry, it is recommended to send it to a special store. Do not use the usual detergent and other items to clean the gold, because the chemicals of the detergent will affect the color of the gold. Do n’t go online before you do cleaning work.
National standard GB11887-2012 "Regulations on the Pigmentation of Jewelry precious metals and naming methods" stipulates that the purity of gold is divided into six types:
9K's gold content is not less than 375 ‰,
14k gold content is not less than 585 ‰,
18k The gold content of not less than 750 ‰,
22K's gold content is not less than 916 ‰,
's gold content of sufficient gold is not less than 990 ‰,
The gold content of thousands of gold is not less than 999 ‰,