Germanium (Ge)

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Description

Germanium is a rare, silver-colored semiconductor metal. It is mainly used to manufacture rectifiers, transistors and Infrared weapons-guiding systems and photovoltaic solar cells.

High purity Germanium is to make HPGe detectors for radiation detection. It is also used as source materials in molecular beam epitaxial applications in semiconductor researches and productions.

General Properties

Symbol Ge
CAS Number 440-56-4
EINECS Number 231-164-3
Atomic Number 32
Atomic Mass 72.64 u
Density 5.323 g/cc (5.323 g/cm3)
Melting Point 938.25 °C
Boiling Point 2833 °C
Thermal Conductivity 60.2 W/(m⋅K)
Electrical Resistivity 1 Ω⋅m (at 20 °C)
Electronegativity Pauling scale 2.01
Heat of Vaporization 334 kJ/mol
Heat of Fusion 36.94 kJ/mol

 
Specifications:
For high purity Germanium (Ge) metal, we have it with the following:

Metal Name Germanium (Ge) metal
Purity Up to 99.99999% (7N)
Forms Bars and pellets
Package Vacuum-sealed

 
If you are in need of high purity Germanium metal, please contact us for details at sales@american-gmg.com.