9999 fingers. 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. However, it is not among the national standards, and the mark is the printed, 9999 gold, AU9999, or G9999. The marks of gold jewelry include manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, letters X are the manufacturer code. When making jewelry with different materials or different purifications, materials and purity should be represented separately. When the jewelry cannot be printed due to too thin or too small, it should be attached to the logo containing the mark content. physical properties: Gels: red yellow, with a color of more than 95%; positive yellow, the color is about 80%; the blue yellow, about 70%; the yellow is slightly gray, about 50%. Crystal structure: Face -hearted cube structure. Atomic quantity: 196.96654. than hot capacity: 0.128J/GK. melting point: 1064.43 ℃. boiling point: 2808 ℃. Cuctors: 2.54. Colida radius: 1.34A. The above content reference: Baidu Encyclopedia-Wanfu Gold
Pay content for time limit to check for freenAnswer a little, hanCan I explain it specifically?nAnswer, wait a little bitnCTF9999 refers to Chow Tai Fook Gold, CTF is the code of Chow Tai Fook, and 9999 is the purity of gold, that is, thousands of gold. Wanzujin is the highest value of jewelry in the market circulation. Because of the high purity, Wanzu Jin can only be designed and produced, but its value preservation is also extremely high.nCTF is Zhou Dafu's corporate code, Chow Tai Fook Chow Tai FOOK. 2. 9999 represents the gold content of 99.99%, which is our daily 24K. 3. my country has regulations on the mark and logo of gold products: generally requires production enterprise code, material name, content marks, etc., and unscayed marks are unqualified products.n[Flowers] [Flowers] [Flowers]n4 morenBleak
9999 fingers.
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. However, it is not among the national standards, and the mark is the printed, 9999 gold, AU9999, or G9999.
The marks of gold jewelry include manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, letters X are the manufacturer code. When making jewelry with different materials or different purifications, materials and purity should be represented separately. When the jewelry cannot be printed due to too thin or too small, it should be attached to the logo containing the mark content.
physical properties:
Gels: red yellow, with a color of more than 95%; positive yellow, the color is about 80%; the blue yellow, about 70%; the yellow is slightly gray, about 50%.
Crystal structure: Face -hearted cube structure.
Atomic quantity: 196.96654.
than hot capacity: 0.128J/GK.
melting point: 1064.43 ℃.
boiling point: 2808 ℃.
Cuctors: 2.54.
Colida radius: 1.34A.
The above content reference: Baidu Encyclopedia-Wanfu Gold
Pay content for time limit to check for freenAnswer a little, hanCan I explain it specifically?nAnswer, wait a little bitnCTF9999 refers to Chow Tai Fook Gold, CTF is the code of Chow Tai Fook, and 9999 is the purity of gold, that is, thousands of gold. Wanzujin is the highest value of jewelry in the market circulation. Because of the high purity, Wanzu Jin can only be designed and produced, but its value preservation is also extremely high.nCTF is Zhou Dafu's corporate code, Chow Tai Fook Chow Tai FOOK. 2. 9999 represents the gold content of 99.99%, which is our daily 24K. 3. my country has regulations on the mark and logo of gold products: generally requires production enterprise code, material name, content marks, etc., and unscayed marks are unqualified products.n[Flowers] [Flowers] [Flowers]n4 morenBleak