Gold hair white is not necessarily false.原因可能如下：rn根据对黄金性质的了解，黄金变白的主要原因是遇到了汞，发生一种卞汞齐化学反应，并产生新的化学物质——金汞齐，而金汞Qi's color is yellow and white, which is adsorbed on the surface of gold jewelry, causing "gold to turn white". If there are gold and platinum rings on the adjacent fingers, then the fingers often move, which will cause gold and platinum to rub each other. Essence
related information First choose a reputable brand enterprise. Do not greedy cheap chosen without brand vendors, and the price of gold is relatively transparent. It is obviously lower than the market price; when buying gold products, remember to invoices, which is the core of protecting consumer rights; if there is any doubt, you can test it in time. Distributed, it is easier to detect the ingredients of gold jewelry jewelry. Is to choose gold products such as gold bars and gold blocks. To choose a regular merchant who promises to repurchase, the quality can be guaranteed. The domestic testing standards for gold products are strict, and regular businesses are purchased from raw materials to storage, and then processing and sales. The supervision of the entire link is generally standardized. Various domestic brands and major channels of investment gold bars can be repurchased.
Pay content for time limit to check for freenThe answer is not false.nBecause gold contains mercury's chemical elements, and this ingredients can react with water and produce a white substance after water encounters water, so the gold surface will be white and cannot determine that gold is false.nFor this situation, you can bake off white substances with high temperature to restore the golden surface to luster, or you can use toothpaste to clean the gold, which can also keep the golden surface of gold. Conservation.n1 morenBleak
Gold hair white is not necessarily false.原因可能如下：rn根据对黄金性质的了解，黄金变白的主要原因是遇到了汞，发生一种卞汞齐化学反应，并产生新的化学物质——金汞齐，而金汞Qi's color is yellow and white, which is adsorbed on the surface of gold jewelry, causing "gold to turn white".
If there are gold and platinum rings on the adjacent fingers, then the fingers often move, which will cause gold and platinum to rub each other. Essence
related information
First choose a reputable brand enterprise. Do not greedy cheap chosen without brand vendors, and the price of gold is relatively transparent. It is obviously lower than the market price; when buying gold products, remember to invoices, which is the core of protecting consumer rights; if there is any doubt, you can test it in time. Distributed, it is easier to detect the ingredients of gold jewelry jewelry.
Is to choose gold products such as gold bars and gold blocks. To choose a regular merchant who promises to repurchase, the quality can be guaranteed. The domestic testing standards for gold products are strict, and regular businesses are purchased from raw materials to storage, and then processing and sales. The supervision of the entire link is generally standardized. Various domestic brands and major channels of investment gold bars can be repurchased.
Pay content for time limit to check for freenThe answer is not false.nBecause gold contains mercury's chemical elements, and this ingredients can react with water and produce a white substance after water encounters water, so the gold surface will be white and cannot determine that gold is false.nFor this situation, you can bake off white substances with high temperature to restore the golden surface to luster, or you can use toothpaste to clean the gold, which can also keep the golden surface of gold. Conservation.n1 morenBleak