pendants for jewelry making wholesale I think that the gold in the store is burned to the gold and put the gold in a potion.

Charlene

November 13, 2022 at 6:37 am

traditional african jewelry wholesale Wang Shui Overview Wang Shui (Aqua Regia), also known as "kingic acid" and "nitro -hydrochloride", is a liquid with a very corrosive and yellow smoke. It is a mixture composed of concentrated hydrochloride (HCL) and concentrated nitric acid (HNO3). It can be seen from the name: Wang, three horizontal and one vertical, so the volume ratio of hydrochloric acid and nitric acid is 3: 1. It is one of the few substances that can dissolve gold (AU), which is also the source of its name. Wang Shui is generally used in the etching process and some detection and analysis, but the king of plastic — polytefluorolythery and some very inertia metal such as 钽 (TA) are not affected by the king water Wait). Wang Shui is very easy to break down and has the smell of chlorine gas, so it must be used. Catalog [Hidden] Historical principles: Wang Shui and its oxidation effects with Wang Shui "do hands and feet" to wash necklaces of gold and steal the University of China. In the Physics Award of the year and 1925, the German Nazi government wanted to confiscate their Nobel medals. They came to Denmark and asked Danish to accompany the 1922 physics prize winner Bohr to help save. In 1940, Nazi Germany occupied Denmark, and Bohr, who was entrusted by people, was anxious. A Hungarian chemist Hevisi (chemical winner in 1943) who worked in the laboratory helped him think of a good idea: put the medal into the "king water" (hydrochloric acid and nitric acid mixture), and the pure gold medal Solk. Bohr put the solution bottle on the laboratory frame, and the Nazi soldiers who were searched did not find this secret. After the war, the gold in the solution bottle was sent to Stockholm after being restored. It was re -cast according to the mold of the year. When it was returned to Zhao in 1949, Chicago, USA, who worked in Frank at the time, also held a grand medal return ceremony. [Edit this paragraph] Although the two components of Wang Shui cannot dissolve the gold, they can dissolve gold in union. The principle is: nitric acid is a very strong oxidant, which can dissolve extremely small amounts of gold. The hydrochloric acid can react with the gold ions in the solution to form chlorine chlorine, so that the gold ion leaves the solution, so that nitric acid can further dissolve the gold. In the volume of concentrated hydrochloric acid, keep stirring with a glass stick. Seeing the solution quickly turned yellow. This is due to the generated nitrosyl chlorine. The wall of the container is slightly hot. No kind of severe reaction has been used! Water can be used to dissolve many metals and alloys, including steel, high -temperature alloy steel, aluminum alloy, cymbal, chromium and platinum metal. Wang Shui and other similar mixture are used to dissolve certain iron ore, phosphate rocks, slag, nickel chromium alloy, sirrillary and selenium, and sulfide that is not easily dissolved. Plants and wastewater are often used for digestion. Wang Shui can wash out part of the metal from the silicate matrix, but it cannot be effectively dissolved effectively. Anti -King Water: Also called Lefort Wang Shui, is a mixture of three parts of nitric acid and a part of hydrochloric acid, which can be used to dissolve sulfur oxide and pyrite. Danger, pay attention to safe use! Intersection Intersection Intersection Intersection Although the two components of Wang Shui cannot dissolve gold, they can unite to dissolve gold. The principle is: nitric acid is a very strong oxidant that can dissolve extremely small amounts of gold, while hydrochloric acid can be with the solution with the solution. The gold ion reaction is formed to form chloride gold, so that the gold ions leave the solution, so that nitric acid can further dissolve the gold. The king water contains a series of strong oxidants such as nitric acid, chlorine gas and chloride nitride, and also has high concentration of chloride ions. The oxidation ability of the king water is stronger than nitric acid. Water dissolves, and Wang Shui is called the king of "water". The reaction equation of Wang Shui dissolved gold and platinum is as follows: AU HNO3 4HCl = H [AUCL4] NO 2H2O 3PT 4HNO3 18HCl = 3H2 [PTCL6] 4NO 8H2O [Edit this paragraph] Wang Shui and its oxidation effects Wang Shui is mixed with 1 volume of concentrated nitric acid and 3 volume of concentrated hydrochloric acid (strictly speaking, the ratio of the amount of soluble HNO3 and HCL used in mixed acids is 1: 3). Wang Shui has a strong oxidation ability, known as the king of acid. Some metals with insoluble nitric acid, such as gold, platinum, can be dissolved in water (platinum must be heated to slowly react). (Platinum response is very slow. Basically, the naked eye is difficult to observe.) High -concentration of chloride ions and its metal ions can form a stable neutral ion, such as [AUCL4] -: (theoretically chemical) The response is in the direction of dissolving metal. The chemical equation of the total reaction can be expressed as: (the platinum reactions are yet to be studied) Since gold and platinum can be dissolved in the king water, people’s golden platinum jewelry (gold) is often unknowingly unknowingly when they are processed and cleaned by jewelry processors. Stealing this method for processing and commercial use harms the interests of consumers. The cause of Wang Shui can dissolve gold and platinum. In the past, it was considered to have produced atomic chlorine and strong oxidized chloride nitro -nitro -nitro -3HCL = noCl CL2 2H2O in the Wang Shui Due to the existence of a large amount of chloride ions, the coatings can be formed, which changes the result of the electrode potential. Take gold as an example: AU and CL setting AUCL4 3E = AU; E = 1.52V AUCL4 3E = AU 4Cl; E = 1.002V can be seen that nitric acid and chlorine are not oxidized without chlorine ions. Gold, but when gold is under the existence of chlorine ions, its electrode potential is reduced a lot. At this time, chlorine and even concentrated nitric acid can oxidize AUCL4. Therefore, the main reason for Wang Shui to dissolve gold is not that Wang Shui's oxidation ability is enhanced, but the reduction of metal's reduction. [Edit this paragraph] Use Wang Shui to "make hands and feet" to wash the necklaces of the necklace. The owner of the processing store, the owner of Wu, used the opportunity to clean the gold necklace to steal gold. After the theft was revealed, the stolen boss was taken by the police on April 18. According to reports, on the afternoon of April 1st, the Criminal Investigation Brigade of the Public Security Bureau of the East Sheng District received a report that his gold necklace was cleaned in a gold and silver jewelry processing store. The pattern becomes unclear. After he reached the gold necklace, he found that the original 78 grams of gold necklace was 16.48 grams. After receiving the police, the police immediately rushed to the gold and silver jewelry processing store to bring the owner back to the question. According to analysis and testing, the original shop owner was cleaned with a very corrosive "Wang Shui" to clean the gold necklace in order to steal gold. In the face of the evidence, the owner of the surname of Wu explained that when the jewelry such as gold was cleaned, it was burned with fire first, and the gold was used to remove the oil on the top. And there is no loss for gold itself. But in order to make a profit, he replaced the cleaning solution with "Wang Shui", using chemical reactions to steal the customer's jewelry gold, the longer the soaking time, the more gold. The owner of Wu surnamed Wu also explained that because the state has no unified standards and regulations on jewelry cleaning at present, some small jewelry processing stores use low -cost cleaning as bait. After the customer comes to The secrets of the industry are public, and the profits are considerable. In response to this special golden theft, the police reminded people who cleaned the gold jewelry to go to large -scale regular gold and silver jewelry stores with good business reputation for processing or use of jewelry cleaning and beauty. shop.

3 thoughts on “pendants for jewelry making wholesale I think that the gold in the store is burned to the gold and put the gold in a potion.”

Suzanne
November 13, 2022 at 6:37 am

wholesale stainless steel mens jewelry I suggest that you go to the big shop to process it better. For example, it is better to go to the old Fengxiang and the old temple gold shop. Generally, he will use a "king water" when you process it. He often puts gold into his A kind of water in a cup. This kind of water is water that can corrode gold, and we can't see less gold. But he can restore the golden corrosive gold in the "king water". Regarding this, Zhejiang Education Technology Channel played this "Wangshui" incident yesterday.

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Danny
November 13, 2022 at 6:37 am

jewelry wholesale factory I also encountered such a thing. When I went to the golden shop, it was the place to fight gold. There is a potion in them. Put your platinum jewelry in it for 1 minute, and then they will go to a bucket. There are many polished beads and another kind of cleaning potion in the bucket. It has become the original color, and brighter than before. My platinum bracelet is okay now. It has been more than 2 years since the last time! Try it

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Charlene
November 13, 2022 at 6:37 am

traditional african jewelry wholesale Wang Shui Overview Wang Shui (Aqua Regia), also known as "kingic acid" and "nitro -hydrochloride", is a liquid with a very corrosive and yellow smoke. It is a mixture composed of concentrated hydrochloride (HCL) and concentrated nitric acid (HNO3). It can be seen from the name: Wang, three horizontal and one vertical, so the volume ratio of hydrochloric acid and nitric acid is 3: 1. It is one of the few substances that can dissolve gold (AU), which is also the source of its name. Wang Shui is generally used in the etching process and some detection and analysis, but the king of plastic — polytefluorolythery and some very inertia metal such as 钽 (TA) are not affected by the king water Wait). Wang Shui is very easy to break down and has the smell of chlorine gas, so it must be used. Catalog [Hidden] Historical principles: Wang Shui and its oxidation effects with Wang Shui "do hands and feet" to wash necklaces of gold and steal the University of China. In the Physics Award of the year and 1925, the German Nazi government wanted to confiscate their Nobel medals. They came to Denmark and asked Danish to accompany the 1922 physics prize winner Bohr to help save. In 1940, Nazi Germany occupied Denmark, and Bohr, who was entrusted by people, was anxious. A Hungarian chemist Hevisi (chemical winner in 1943) who worked in the laboratory helped him think of a good idea: put the medal into the "king water" (hydrochloric acid and nitric acid mixture), and the pure gold medal Solk. Bohr put the solution bottle on the laboratory frame, and the Nazi soldiers who were searched did not find this secret. After the war, the gold in the solution bottle was sent to Stockholm after being restored. It was re -cast according to the mold of the year. When it was returned to Zhao in 1949, Chicago, USA, who worked in Frank at the time, also held a grand medal return ceremony. [Edit this paragraph] Although the two components of Wang Shui cannot dissolve the gold, they can dissolve gold in union. The principle is: nitric acid is a very strong oxidant, which can dissolve extremely small amounts of gold. The hydrochloric acid can react with the gold ions in the solution to form chlorine chlorine, so that the gold ion leaves the solution, so that nitric acid can further dissolve the gold. In the volume of concentrated hydrochloric acid, keep stirring with a glass stick. Seeing the solution quickly turned yellow. This is due to the generated nitrosyl chlorine. The wall of the container is slightly hot. No kind of severe reaction has been used! Water can be used to dissolve many metals and alloys, including steel, high -temperature alloy steel, aluminum alloy, cymbal, chromium and platinum metal. Wang Shui and other similar mixture are used to dissolve certain iron ore, phosphate rocks, slag, nickel chromium alloy, sirrillary and selenium, and sulfide that is not easily dissolved. Plants and wastewater are often used for digestion. Wang Shui can wash out part of the metal from the silicate matrix, but it cannot be effectively dissolved effectively. Anti -King Water: Also called Lefort Wang Shui, is a mixture of three parts of nitric acid and a part of hydrochloric acid, which can be used to dissolve sulfur oxide and pyrite. Danger, pay attention to safe use! Intersection Intersection Intersection Intersection Although the two components of Wang Shui cannot dissolve gold, they can unite to dissolve gold. The principle is: nitric acid is a very strong oxidant that can dissolve extremely small amounts of gold, while hydrochloric acid can be with the solution with the solution. The gold ion reaction is formed to form chloride gold, so that the gold ions leave the solution, so that nitric acid can further dissolve the gold. The king water contains a series of strong oxidants such as nitric acid, chlorine gas and chloride nitride, and also has high concentration of chloride ions. The oxidation ability of the king water is stronger than nitric acid. Water dissolves, and Wang Shui is called the king of "water". The reaction equation of Wang Shui dissolved gold and platinum is as follows: AU HNO3 4HCl = H [AUCL4] NO 2H2O 3PT 4HNO3 18HCl = 3H2 [PTCL6] 4NO 8H2O [Edit this paragraph] Wang Shui and its oxidation effects Wang Shui is mixed with 1 volume of concentrated nitric acid and 3 volume of concentrated hydrochloric acid (strictly speaking, the ratio of the amount of soluble HNO3 and HCL used in mixed acids is 1: 3). Wang Shui has a strong oxidation ability, known as the king of acid. Some metals with insoluble nitric acid, such as gold, platinum, can be dissolved in water (platinum must be heated to slowly react). (Platinum response is very slow. Basically, the naked eye is difficult to observe.) High -concentration of chloride ions and its metal ions can form a stable neutral ion, such as [AUCL4] -: (theoretically chemical) The response is in the direction of dissolving metal. The chemical equation of the total reaction can be expressed as: (the platinum reactions are yet to be studied) Since gold and platinum can be dissolved in the king water, people’s golden platinum jewelry (gold) is often unknowingly unknowingly when they are processed and cleaned by jewelry processors. Stealing this method for processing and commercial use harms the interests of consumers. The cause of Wang Shui can dissolve gold and platinum. In the past, it was considered to have produced atomic chlorine and strong oxidized chloride nitro -nitro -nitro -3HCL = noCl CL2 2H2O in the Wang Shui Due to the existence of a large amount of chloride ions, the coatings can be formed, which changes the result of the electrode potential. Take gold as an example: AU and CL setting AUCL4 3E = AU; E = 1.52V AUCL4 3E = AU 4Cl; E = 1.002V can be seen that nitric acid and chlorine are not oxidized without chlorine ions. Gold, but when gold is under the existence of chlorine ions, its electrode potential is reduced a lot. At this time, chlorine and even concentrated nitric acid can oxidize AUCL4. Therefore, the main reason for Wang Shui to dissolve gold is not that Wang Shui's oxidation ability is enhanced, but the reduction of metal's reduction. [Edit this paragraph] Use Wang Shui to "make hands and feet" to wash the necklaces of the necklace. The owner of the processing store, the owner of Wu, used the opportunity to clean the gold necklace to steal gold. After the theft was revealed, the stolen boss was taken by the police on April 18. According to reports, on the afternoon of April 1st, the Criminal Investigation Brigade of the Public Security Bureau of the East Sheng District received a report that his gold necklace was cleaned in a gold and silver jewelry processing store. The pattern becomes unclear. After he reached the gold necklace, he found that the original 78 grams of gold necklace was 16.48 grams. After receiving the police, the police immediately rushed to the gold and silver jewelry processing store to bring the owner back to the question. According to analysis and testing, the original shop owner was cleaned with a very corrosive "Wang Shui" to clean the gold necklace in order to steal gold. In the face of the evidence, the owner of the surname of Wu explained that when the jewelry such as gold was cleaned, it was burned with fire first, and the gold was used to remove the oil on the top. And there is no loss for gold itself. But in order to make a profit, he replaced the cleaning solution with "Wang Shui", using chemical reactions to steal the customer's jewelry gold, the longer the soaking time, the more gold. The owner of Wu surnamed Wu also explained that because the state has no unified standards and regulations on jewelry cleaning at present, some small jewelry processing stores use low -cost cleaning as bait. After the customer comes to The secrets of the industry are public, and the profits are considerable. In response to this special golden theft, the police reminded people who cleaned the gold jewelry to go to large -scale regular gold and silver jewelry stores with good business reputation for processing or use of jewelry cleaning and beauty. shop.

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3 thoughts on “pendants for jewelry making wholesale I think that the gold in the store is burned to the gold and put the gold in a potion.”

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