bogot wholesale jewelry What should I do if I wear a platinum ring for a long time?

wholesale christian jewelry and gifts 1. It is easy to buy a dedicated cleaner.
2, you can go to the jewelry shop to wash, basically this service.
3, go to the glasses shop, there is an ultrasonic cleaning machine, which can also be cleaned.
4, gently scrub a little toothpaste or a neutral detergent at home, and then rinse it with water.
Platinum is a chemical element, commonly known as platinum. Its chemical symbol is PT and the atomic order is 78. Platinum is a gray -white precious metal with high density, high ductility, and low reactivity, which belongs to transition metal.
In international regulations, only platinum can be called platinum, so the two are the same thing. It is a natural white precious metal. It was derived from 2 billion years ago, a huge meteorite hit the earth, bringing this precious metal.
The platinum flashed in the history of human civilization as early as 700 BC. In the more than 2000 years of human use of platinum, it has always been considered the most noble metal and is sought after by the noble royal family.
The white gold is often confused with white K gold. But white K gold English is White Gold. The main ingredient is gold, because it is white after adding other metals, it is easy to fade. Platinum (Platinum) is naturally pure white and never fade.
The expansion information:
If identification:
The most common white metals on the market include platinum and white K gold, which are very confused because the appearance is white, but it is actually two completely different metals. Essence
Platinum (Pt) is a natural pure white precious metal. Because of its pure white and natural, it can always maintain pure white luster and never fade.
and white K gold (White Gold, commonly known as white K gold) white is not naturally formed. It is actually a alloy, which is made of 75%gold and other metals, showing the surface of the surface. Therefore, the white K Jin is wearing it for a long time and it will fade yellow.
The most direct way to distinguish platinum is to find platinum propaganda in jewelry: PT or platinum. According to national regulations, the back of each platinum jewelry must be engraved with the proprietary symbol of platinum: PT or platinum (platinum).
will also indicate that the purity of platinum purification is a thousand points containing platinum, such as platinum (platinum) or PT950, PT990, PT999, and the latter two are commonly known as foot platinum and thousands of foot platinum.
It is like a platinum ID card. Only the propaganda of platinum propaganda: PT or platinum jewelry is the real platinum jewelry. The sign of the white K gold is AU750/G750/18K/Gold 750. It indicates that its 75%alloy material is gold, and then adds other metals and presents the surface of the surface.
Reference materials Source: Baidu Encyclopedia-Platinum

lacquer jewelry box wholesale Pay content for time limit to check for freenAnswer Hello, Platinum is 75%of gold and 25%of other metals. Because the ratio of gold accounts for a lot, the color will bring a little yellow. The manufacturer is plating a layer of white metals outside. After the electroplating layer is grinded, it is a bit yellow.nQuestion, how to deal with the yellowing of the platinum for a long timenIs there any way to deal with itnSome friends said they can do a maintenancenAnswer can go to the gold shop for maintenancenHand decorations have to do maintenance every timenQuestion how much does it cost to maintain,nAnswer different store charges differentlynTwo or three hundred yuannThank you questionsnAnswers are not politenMore 9nBleak

stainless steel jewelry wholesale toronto Electroplating refurbishment

The general seller free