Today we will discuss how to identify silver products. Firstly, I will use a strong magnet. Silver products exhibit a certain degree of non-magnetism. The magnet will not attract the silver and will slowly slide off the surface.
Next, I will use silver cleaning solution to try and restore the silver product to its original shiny silver color.
If both of these tests fail, I will resort to destructive testing. I will break the product and dissolve it using nitric acid. Finally, I will observe if it can be restored to silver again.
Негізгі бет Ғылым және технология Are you sure what you bought is real silver? This is how I test my silver items.
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