High Purity Indium

Description

High Purity Indium 5N 6N 7N 7N5, is a soft, silvery-white, light blue luster and malleable ductile solid with atom weight 114.818, melting point 156.61°C and density 7.31g/cm³, which is soluble easily in hot concentrated inorganic acid, acetic acid and oxalic acid, and react with the oxygen in the air slowly to form thin layer of oxidation film. High purity indium can be purified to more than 99.999%, 99.9999%, 99.99999%, and 99.999995% in size of bar, ingot , button and crystal by physical-chemical purification of vacuum electrorefining or crystal pulling growth technique etc. High Purity Indium is primarily used in the manufacturing of III-V compound semiconductors indium antimonide InSb, indium arsenide InAs, indium phosphide InP, and indium nitride InN for ultra-high efficiency photovoltaic solar cells, photoconductors, infrared detectors, infrared LEDs, high-speed data lasers, electronic switching applications, high purity alloys, electronic paste, transistor base, ITO powder and target for LCD, as well as the source material for semiconductor epitaxial growth using LPE, CVP and MBE method, and as the dopant of germanium and silicon single crystal growth etc.

Delivery

High Purity Indium 5N 6N 7N 7N5 (99.999%, 99.9999%, 99.99999% and 99.999995%) at Western Minmetals (SC) Corporation can be delivered in different sizes and weights of 2-6mm granule, 1-10mm lump, 100-500g chunk, ingot, bar, 2g or 5g block and 15-25mm crystal in diameter. Besides, a wide variety of form and size are available for indium ingot, indium wire, indium shot and indium ball with 99.99% and 99.995% purity. Indium products in different grades are in package of composite aluminum bag with carton box outside, or as customized specification to reach the perfect solution.