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Metal Powder

Stock No.
MSDS pdf

Germanium Powder

(Ge, Purity: 99.999%, APS: -100mesh)
Germanium Powder
Available Pack Size: 10Gms, 25Gms, 50Gms, 100Gms, 250Gms, 500Gms, 1Kg & Bulk orders
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ProductGermanium Powder
Stock NoNS6130-12-000754
Purity99.999% Confirm
APS-100mesh Confirm
Molecular FormulaGeConfirm
Molecular Weight72.64g/mol Confirm
Density5.35 g/cm³ Confirm
Melting Point937 °C Confirm
Boiling Point2830 °C Confirm
Resistivity53000 μΩ-cm, 20°CConfirm
SolubilityInsoluble in water
Quality ControlEach Lot of was tested successfully
Main Inspect VerifierManager QC
Typical Chemical Analysis
Other Metal8ppm

Expert Reviews

Dr. Marcus Tägtmeyer (International Medical and Technological University, Dar es Salaam, Tanzania)

Pure germanium powder is a hard, lustrous, gray-white and brittle metalloid. It has a diamond-like crystalline structure. It exhibits similar chemical and physical properties to silicon. Germanium is stable in air and water. It is unaffected by alkalis and acids, except nitric acid. Germanium is an indispensable semiconductor, mainly utilized in transistors and integrated circuits.

Dr. Ms Jane Li (National Penghu University of Science and Technology, Magong, Penghu, Republic of China)

Germanium powder: Semiconductors are often made from germanium to which small amounts of arsenic, gallium or other metals. Germanium forms many compounds and its oxides are added to glass to increment the index of refraction for instance glass is utilized in wide-angle lenses and in infrared devices. Through germanium, distinct alloys have been prepared. Semiconductor germanium single crystal detectors can precisely identify radiation sources for instance for airport security.

Dr. Willem-Jan de Kleijn Ph.D (Luleå University of Technology, Luleå, Sweden)

Germanium powder is utilized as a component of alloys. Moreover, it is also used in phosphors for fluorescent lamps. It is employed in equipment used for detecting and measuring such radiation, such as windows and lenses because germanium is transparent to infrared radiation. The high index of refraction of germanium dioxide renders it valuable as a component of glasses applied in optical devices, for instance, wide-angle lenses for cameras and microscope objectives.

Dr. JKF Gojukai PhD (Kaiserslautern University of Technology, Kaiserslautern, Rhineland-Palatinate, Germany)

Germania powder (GeO2) exhibits notable properties such as the high index of refraction and low optical dispersion. Because of this, it becomes especially useful for wide-angle camera lenses, microscopy and the core part of optical fibers. This semiconductor element can be replaced titania as the dopant for silica fiber, eliminating the subsequent heat treatment that created the fibers brittle.

Dr. Huang Fu Ph.D (Maebashi Institute of Technology, Maebashi, Gunma, Japan)

Germanium powder is useful for monochromators for beamlines. It is utilized in single crystal neutron scattering and synchrotron X-ray diffraction. The reflectivity has benefits over silicon in neutron and high energy X-ray applications. Crystals of high purity germanium are employed in detectors for gamma spectroscopy and the search for dark matter.  Germanium crystals are also applied in X-ray spectrometers for the determination of phosphorus, chlorine, and sulfur.


Germanium Powder

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From us, you can easily purchase Germanium Powder (Ge, Purity: 99.999%, APS: -100mesh) at great prices. Place online order and we will dispatch your order through DHL, FedEx, UPS. You can also request for a quote by mailing us at We invite you to contact us for further information about our company and our capabilities. At Nanoshel, we could be glad to be of service to you. We look forward to your suggestions and feedback.
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