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Ag
Silver
Atomic no.:
47
Atom. weight: 107.8682
Density: 10.5
Class:
noble metal
Melting point: 961.9°C
Boiling point: 2390°C
Colour: silvery shiny
   
Discoverer: ancient civilisations
Place: ancient times
Year:

Silver was known to ancient civilizations. Silver is a soft, malleable metal with a characteristic sheen. It has the highest thermal and electrical conductivities of all metals. It is generally found uncombined, or in the sulfide or arsenide ores from which it can be recovered as a cyanide complex which is subsequently reduced to the metal, in aqueous solution, by the use of zinc. The pure metal is stable to water and oxygen but is attacked in air by sulfur bearing compounds to form the characteristic black layer of silver sulfide. It is soluble in sulfuric and nitric acids. Some silver salts are sensitive to light (e.g. AgI, AgCl and AgBr) and are of fundamental importance to photography. Other applications and industries in which silver is used include the manufacture of jewellery (both as the pure metal and as a constituent of various alloys), the electrical industry (e.g. in the manufacture of contacts) and for the silvering of glass.

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 Silver heart 100 g. 99.99% pure silver  Art. Nr. 004681  
Silver heart 100 g. 99.99% pure silver
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Silver heart 100 g. 99.99% pure silverBeautiful and special

These unique hearts of 999.9 fine silver will inspire you. Both the symbolic character of the shapely hearts and the durability as an investment product convince equally. An investment of the finest silver - also suitable as a gift of a very special kind for people who care about you.

Material: Silver
Weight: 100 g
Certificate: No
Packing: Foil
Fineness: 999,9
Type: Heart shape
Length: 9 mm
Widht: 41,3 mm
height: 39,7 mm

Amount: 100g
Purity : 99.99%
Packing: PE - bag
130.00
- tax free
5-9 pcs.: 124.00 Euro
>9 pcs.: 117.00 Euro
Availability: 20 in stock

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 High pure silver granules in ampoule under Argon 1.5 grams  Art. Nr. 002896  
High pure silver granules in ampoule under Argon 1.5 grams
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High pure silver granules

High pure granules sealed under argon to protect them against oxidation.

Amount: 1 Stück /piece
Purity : ca. 99.99%
Packing: Ampoule /Argon
13.00
- tax free
5-9 pcs.: 12.00 Euro
>9 pcs.: 12.00 Euro
Availability: 34 in stock

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