5 thoughts on “What is the difference between 4 9 and 59 gold? one”
Betty
The main difference is that the purity of gold is different. The specific differences are as follows: 3 of gold 9: 99.9 % of the gold is called "Thousands of Gold"; The 4 9: purity of gold is 99. 99 % of the gold is called "10,000 -foot gold"; The gold of the gold with a purity of 9999 % of the gold can be called "100,000 enough gold" or "high pure gold". Pucting information: The daily maintenance of gold jewelry: 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. 7. The gold jewelry after wearing is often lost due to the stains and dust stains. At this time, as long as the gold decoration is placed in the neutral detergent soaked and washed with warm water, and then removed and wiped. Reference information Source: Baidu Encyclopedia-Golden Jewelry
The difference between four 9 and 5 and nine gold is very large. Their gold content is different. The gold content of four nine nine is about 90%, and the gold content of five nine nine is about 99%.
With the advancement of technology, the purity of gold will become higher and higher.
3 9 means the gold content 99.9%, 4 9 means the gold content 99.99%, 5 means the gold content 99.999% Most industries, three nine are enough, especially for jewelry gold. No matter how much is, it is "concept".
The national standard "GB11887" regulations: The gold content is not less than 990 ‰ is sufficient gold, and The gold content is not less than 999 ‰. The purity of K gold at the same time also specifies, of which: 1. 8k's gold content is not less than 333 ‰, 2. 14K gold content is not less than 583 ‰, and the gold content of 3. 18K is not less than 750 ‰. 4. 24K gold content is not less than 999 ‰. The purpose of the national standard lies in this: unprepared, stipulate the bottom line to meet people's social life needs.
The main difference is that the purity of gold is different. The specific differences are as follows:
3 of gold 9: 99.9 % of the gold is called "Thousands of Gold";
The 4 9: purity of gold is 99. 99 % of the gold is called "10,000 -foot gold";
The gold of the gold with a purity of 9999 % of the gold can be called "100,000 enough gold" or "high pure gold".
Pucting information:
The daily maintenance of gold jewelry:
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.
7. The gold jewelry after wearing is often lost due to the stains and dust stains. At this time, as long as the gold decoration is placed in the neutral detergent soaked and washed with warm water, and then removed and wiped.
Reference information Source: Baidu Encyclopedia-Golden Jewelry
The difference between four 9 and 5 and nine gold is very large. Their gold content is different. The gold content of four nine nine is about 90%, and the gold content of five nine nine is about 99%.
The difference between the four 9 and 59 gold is the difference between gold. The gold content of 5 9-4 9 is higher and more valuable.
Four 9 are 99.99%, 5 9 are 99.999%, and the purity of 5 9 is a bit higher than 4 9. It must be better.
With the advancement of technology, the purity of gold will become higher and higher.
3 9 means the gold content 99.9%,
4 9 means the gold content 99.99%,
5 means the gold content 99.999%
Most industries, three nine are enough, especially for jewelry gold. No matter how much is, it is "concept".
The national standard "GB11887" regulations:
The gold content is not less than 990 ‰ is sufficient gold, and
The gold content is not less than 999 ‰.
The purity of K gold at the same time also specifies, of which:
1. 8k's gold content is not less than 333 ‰, 2. 14K gold content is not less than 583 ‰, and the gold content of 3. 18K is not less than 750 ‰. 4. 24K gold content is not less than 999 ‰. The purpose of the national standard lies in this: unprepared, stipulate the bottom line to meet people's social life needs.