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Germanium Powder

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Characteristic

Germanium is a chemical element with symbol Ge and atomic number 32. Germanium powder is a dark grey powder produced in vacuum equipment under nitrogen protection, it has low oxygen(less than 10ppm) and great flowability, just the physical form change compared with Germanium Ingot.

Properties

 

CAS No. 

7440-56-4

Purity available in 99.999%, 99.9999%
Mesh size -60, -100, -200

Atomic mass

72.59g.mol-1
Density 5.3g.cm-3 at 20°C
Melting point 937°C
Boiling point 2830°C
Specification
Applications
Germanium powder is used in transistors and in integrated circuits, fiber-optic systems, polymerization catalysts, electronics and solar electric applications, metallurgy, and chemotherapy. It also used widely in semi-conductors and detectors, infrared optical industry, producing Germanium alloy and other Germanium products.
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