Foot gold 999.9 means that gold content is more than 99.99%. This golden gold is commonly known as 10,000 -foot gold or four -nine gold in the industry. It is red and yellow, with soft texture and good ductility. However, it should be noted that the gold that requires more than 99%of the gold content in my country is collectively referred to as foot gold, and even the surface of the accessories with 999.9 materials can only be marked with gold.
The maintenance of gold: 1. The chemicals of cleaning essence will change the color of the gold, so you should take off the gold jewelry before doing cleaning. 2. Avoid contact with high volatile substances such as perfume and glue directly, otherwise it will easily cause gold decoration to fade. 3. When swimming, remove the gold ornaments to avoid chemical changes in the surface layer after encountering seawater or pool water. 4, use a velvet cloth to wrap it in the jewelry box during storage to avoid rubbing and damage to each other. 5, gold is soft and easy to deform, so do not pull the necklace and other accessories to avoid deformation. 6. Pure gold jewelry will have a chemical reaction when it encounters water and silver, and white spots appear. When cleaning, you can restore the original color as long as you grill under the alcohol lamp for a while.
This should be a full -scale gold. The gold content is not less than 999.9, which is called 10,000 -foot gold, which is the highest value named in market circulation in the market circulation. 999.9 gold is called 10,000 enough gold, and its gold content must not be less than 999.9 ‰; 999 gold is also called thousands of gold, the gold content is not less than 999 ‰; 990 gold is called sufficient gold, the gold content No less than 990 ‰; 22K gold's gold content is not less than 916 ‰; 18k gold's gold content is not less than 750 ‰; 14k gold's gold content is not less than 585 ‰; 9K gold's gold content is not less than 375 ‰. The gold: gold content equal to or more than 990 ‰, commonly known as "two -nine gold". The gold content is equal to or greater than 999 ‰ of gold, commonly known as "three -nine gold". Gold, commonly known as the "Ten Foot Gold Series" imprint is "Football Gold" or "999.9 Gold". Therefore, it must be a thousand -foot gold, but the gold is not necessarily the gold.
Pay content for time limit to check for freenAnswer Hello, Football 999.9 means that the gold content is more than 99.99%. 9 is purity. This kind of golden gold is commonly known as a full -footed gold or four -nine gold in the industry. It is red and yellow, with soft texture and good ductility. However, it should be noted that the gold that requires more than 99%of the gold content in my country is collectively referred to as foot gold, and even the surface of the accessories with 999.9 materials can only be marked with gold.
Foot gold 999.9 means that gold content is more than 99.99%.
This golden gold is commonly known as 10,000 -foot gold or four -nine gold in the industry. It is red and yellow, with soft texture and good ductility. However, it should be noted that the gold that requires more than 99%of the gold content in my country is collectively referred to as foot gold, and even the surface of the accessories with 999.9 materials can only be marked with gold.
The maintenance of gold:
1. The chemicals of cleaning essence will change the color of the gold, so you should take off the gold jewelry before doing cleaning.
2. Avoid contact with high volatile substances such as perfume and glue directly, otherwise it will easily cause gold decoration to fade.
3. When swimming, remove the gold ornaments to avoid chemical changes in the surface layer after encountering seawater or pool water.
4, use a velvet cloth to wrap it in the jewelry box during storage to avoid rubbing and damage to each other.
5, gold is soft and easy to deform, so do not pull the necklace and other accessories to avoid deformation.
6. Pure gold jewelry will have a chemical reaction when it encounters water and silver, and white spots appear. When cleaning, you can restore the original color as long as you grill under the alcohol lamp for a while.
This should be a full -scale gold.
The gold content is not less than 999.9, which is called 10,000 -foot gold, which is the highest value named in market circulation in the market circulation.
999.9 gold is called 10,000 enough gold, and its gold content must not be less than 999.9 ‰;
999 gold is also called thousands of gold, the gold content is not less than 999 ‰;
990 gold is called sufficient gold, the gold content No less than 990 ‰;
22K gold's gold content is not less than 916 ‰;
18k gold's gold content is not less than 750 ‰;
14k gold's gold content is not less than 585 ‰;
9K gold's gold content is not less than 375 ‰.
The gold: gold content equal to or more than 990 ‰, commonly known as "two -nine gold". The gold content is equal to or greater than 999 ‰ of gold, commonly known as "three -nine gold". Gold, commonly known as the "Ten Foot Gold Series" imprint is "Football Gold" or "999.9 Gold". Therefore, it must be a thousand -foot gold, but the gold is not necessarily the gold.
Pay content for time limit to check for freenAnswer Hello, Football 999.9 means that the gold content is more than 99.99%. 9 is purity. This kind of golden gold is commonly known as a full -footed gold or four -nine gold in the industry. It is red and yellow, with soft texture and good ductility. However, it should be noted that the gold that requires more than 99%of the gold content in my country is collectively referred to as foot gold, and even the surface of the accessories with 999.9 materials can only be marked with gold.
The 999 is called "Thousands of Gold" that is more than 99.9%of the gold content ~