Germanium CAS 7440-56-4 Raw Earth Metals Powder 72.64 Molecular Weight

Basic Information
Place of Origin: CHINA
Brand Name: MOSINTER
Certification: COA
Model Number: Raw Earth Metals – 36
Minimum Order Quantity: 25KGS
Price: Negotiation
Packaging Details: Aluminum foil bag , fiber can , kraft paper bag , plastic drum , 1kg/ bag or 25kg/ drum or as required
Delivery Time: Within 7 days
Payment Terms: T/T, Western Union
Supply Ability: 200-300 MTS/month
Detail Information
Name: Germanium CAS: 7440-56-4
Form: Powder Molecular Formula: Ge
Molecular Weight: 72.64 Type: Raw Earth Metals
High Light:

raw earth minerals


raw earth materials

Product Description

Gallium CAS 7440-55-3 Ga rare metals , Light blue metal




Germanium powder is dark blue, crystalline, and silver white brittle metal. Valence + 2 and + 4. First ionization

Can 7.899 EV, is a rare metal, an important semiconductor material, insoluble in water.

It can be made into target, bar, particle, wire or processed according to customer's requirements.




Melting point 937 °C(lit.)
Color Dark blue



With many special properties, it has a wide and important application in semiconductor, aerospace measurement and control, nuclear physical detection, optical fiber communication, infrared optics, solar cells, chemical catalysts, biomedicine and other fields, and is an important strategic resource. In the electronic industry, in the alloy pretreatment, in the optical industry, it can also be used as a catalyst.


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