1. Material Plated Or impure silver Was dissolved in nitric acid. Then precipitated with copper cleaned with hot water 86 degrees drying fusible pure silver.
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chemical and Silver
boiled
filter
Silver water
Precipitation of Silver. use copper.
Silver sediment
Silver sediment
Silver sediment clean with hot water.
Silver sediment
Pure Silver sediment
drying Silver sediment
Drying Silver sediment
Silver sediment
Silver sediment
Silver sediment melt
Silver
2. Material Plated Or impure silver The acid was dissolved by acid AR. AR
has the ability to dissolve many metals except silver on silver plate
material. Or impure silver It left the dissolved Only. the cleaners by
the first method. Drying to dry melting pure silver. washed with
hydrochloric acid. Beauty of Silver
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