Silver ornaments black how purify

13/07/2016 Jewelry - Watches

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Because the chemical property Pandora Charms On Sale  of the silver is more lively, so silver and black silver sulfide "formed by the sulfur dioxide in the air, make the silver surface oxidation. Used silver or wear silver friends have such experience: silver or silver jewelry after a period of time not to use, easy to oxidation hair black, lose luster. So, black silver ornament how purify? We together and see it. Silver ornaments black how to get rid of? The most simple, with toothpaste, soft cloth with some toothpaste scrub act the role ofing is tasted, wash clean again, with cotton cloth to wipe clean can. Can also be like brushing your teeth with a toothbrush scrub. On coke soak a long time, such as silver ornament restorable, rinse clean with water. Individuals do not recommend Cheap Pandora Charms  using coke, because coke contains caffeine, and caffeine is a kind of xanthine alkaloids compounds, with coke zone with alkaline and acidic effect is not so good. With our regular consumption of acetic acid to wash the blackened silver ornaments, silver ornaments such as restorable, rinse clean with water. Can be in clean water after adding soda ash and then wipe clean, dry the water on the silver () again. Also can add salt (sodium chloride) and then wash the fish in clean water after wiping, dry the water on the silver () again. Use only rub silver cloth, rub silver paste [general shop should can be bought, in particular: rub silver cloth is contained in a special potion, cannot be washed. With common dishwashing detergent to clean with warm water, with water clear. Silver immersed with aluminum foil or aluminum, the temperature at 78 ℃ of salt water or soda water 1 to 3 minutes. Pandora Enamel Charms And automatic washing tank can keep constant temperature control time, circulating pump, salt water, and when the electrolytic process must be in silver non-stick of grease. If the silver ornaments in the above method can recover after processing, you can buy a bottle of silver wash water, wash silver blisters 2-3 seconds, when silver ornament restorable, rinse, used to wash silver don't pour out the water, can continue to use the next time. (this method: Thai silver jiyong). Special note: this method should be final reoccupy, because silver wash water will remove the protective layer of silver factory, the more easily after oxidation discoloration. Silver ornaments black how to get rid of? Cheap Pandora Jewelry Sale Small make up don't think the above method is not feasible. But these methods are dangerous. So small make up recommend to professional shop inside is better.

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