24k gold refers to 99.99% Таза алтын
1. К: refers to the purity of gold.
2. Purity: refers to the vividness of colors. From a scientific point of view, the vividness of a color depends on the single degree of light emitted by this hue. The colors that can be distinguished by the human eye with the characteristics of monochromatic light have a certain degree of vividness. Different hues not only have different brightness, but also different purity. For example, red in the pigment is the hue with the highest purity, colors such as orange, yellow, and purple are also higher in the pigment, and blue-green is the hue with the lowest purity in the pigment.
Q: Is 24k gold absolutely pure?
Answer: Absolutely not, there are still about 0.01% impurities in the 24K gold
Q: What do you mean by “К” in 8K and 24K gold?
Answer: “К” is an international symbol used to indicate the purity of gold (ie, gold content)…K gold is divided into 24K gold, 22K gold, 18K gold, 9K gold, etc. according to the amount of gold. The most common “18K gold” on the Chinese market has a gold content of 18×4.1666=75%, and the mark on the jewelry should be “18K” or “750”.
24K is a color mark for gold products. 24k gold is often regarded as pure gold, but the actual gold content is 99.99% (actually 99.998%). The purity of gold and its products is called “color”. There are two types of color markings on the market for gold products: one is percentage, such as G999, and the other is K gold, such as G24K, G22K, and G18K. my country has regulations on the marking and identification of gold products, and generally requires the production company code, material name, content imprint, т.б., and no imprint is an unqualified product.