Silver Metal Powder Purity: 99.99 %, Size: 3 µm
Description
Silver (Ag) Micron Powder, Purity: 99.99 %, Size: 3 µm
Technical Properties:
PURITY |
99.99 % |
PARTICLE SIZE |
3 µm |
CAS |
7440-22-4 |
MELTING POINT |
960.8 °C |
BOILING POINT |
2210 °C |
DENSITY |
10.491 g/cm³ |
FORM |
Powder |
ELECTRIC RESISTIVITY |
108.4 microhm-cm |
APPLICATIONS |
Alloys Catalyst Chemical reactions Electronics Nuclear |
Applications
a) Jewelry, silverware, electronic equipment, electrical contacts, dental alloy fillings, photographic processing, batteries, solder / brazing alloys, and disinfecting water.
b) The principal use of silver is as a precious metal and its halide salts, especially silver nitrate, are also widely used in photography. The major outlets are photography, the electrical and electronic industries and for domestic uses as cutlery, jewellery and mirrors.
c) Both colour and black and white images have relied on silver since the early days of photography: siver bromide and silver iodide are sensitive to light. When light strikes a film coated with one of these compounds, some of the silver ions revert to the metal in tiny nuclei and the film is developed with a reducing agent which causes more silver to deposit on these nuclei. When the negative has the desired intensity, the uneffected silver bromide or iodide is removed by dissoving in a fixing agent, leaving the image behind.
d) Silver is also employed in the electrical industry: printed circuits are made using silver paints, and computer keyboards use silver electrical contacts.
e) Silver’s catalytic properties make it ideal for use as a catalyst in oxidation reactions. Other applications are in dentistry and in high-capacity zinc long-life batteries.
Brand
NANOKAR
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