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Germanium , Ge
Germanium is a chemical element with the symbol Ge and atomic number 32.
This lustrous, hard, silver-white metalloid is chemically similar to tin. Germanium forms a large number of organometallic compounds and is an important semiconductor material used in transistors. It is named after the country of Germany.
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Custom EnquiryGe Pieces 3-6mm 99.999% Pure
Germanium
Ge Pieces 1-4mm 99.999% Pure
Germanium Metal
Ge0 Pieces 3-12mm (sintered) 99.999% Pure
Germanium Oxide
GeSe Pieces 6mm & smaller 99.999% Pure
Germanium Selenide
UN3823 6.1 PGIII
GeSe2 Pieces 6mm & smaller 99.999% Pure
Germanium Selenide
UN3823 6.1 PGIII
GeTe Pieces 6mm & smaller 99.999% Pure
Germanium Telluride
UN3288 6.1 PGIII
GeTe Pieces 6mm & smaller 99.999% Pure
Germanium Telluride
UN3288 6.1 PGIII
Ge Pieces 0.5-3mm 99.999% Pure
Germanium Metal
GeTe Powder -100 Mesh 99.999% Pure
Germanium Telluride
NOS 6.1, UN3288 PG III, TOXIC
Ge3N4 -200 Mesh 99.9% Pure
Germanium Nitride
GeO2 -325 Mesh (typ. =10 microns) 99.9999% Pure
Germanium Oxide
GeO2 -325 Mesh (typ. =10 microns) 99.999% Pure
Germanium Oxide
GeS -20 Mesh 99.95% Pure
Germanium Sulphide
GeTe Powder 99.999% Pure
Germanium Selenide
6.1, UN3288, PGlll
GeO2 -200 Mesh 99.999% Pure
Germanium (IV) oxide
GeSe Powder Particle Size <100 Microns 99% min Pure
Germanium Selenium
UN3823 6.1 PGIII
GeTe Powder Particle size <100 Microns 99% min Pure
Germanium Tellurium
UN3288 6.1 PGIII
Ge Rod 10mm dia. x 50mm long 99.9999% Pure
Germanium
Germanium Ge, Available purities 99.99% & 99.999%
Germanium-Antimony Ge-Sb,
Available in various ratios wt% or at%, Purity 99.99% & 99.999%
Germanium Telluride GeTe,
Available in various ratios wt% or at%, Purity 99.99% & 99.999%
Germanium-Antimony-Telluride GeSbTe,
Available in various ratios wt% or at%, Purity 99.99%, 99.999%
Germanium disulphide target GeS2, Purity 99.99%
Germanium selenide GeSe,
Available in various ratios wt% or at%, Purity 99.99% & 99.999%
Germanium-Antimony doped Indium GeSb - In doping,
Available in various ratios wt% or at%, Purity 99.999%
Germanium-Telluride doped with Indium,
Available in various ratios wt% or at%, Purity 99.99%
Germanium-Telluride doped with Carbon,
Available in various ratios wt% or at%, Purity 99.9%
Germanium Selenide Ge2Se3, Purity 99.999%
Germanium Phosphide GeP, Purity 99.999%
Germanium-Antimony-Selenium-Tellurium GeSbSeTe,
Available in various ratios wt% or at%, Purity 99.99%
Germanium-Tin GeSn,
Available in various ratios wt% or at%, Purity 99.99%
Ge TRG 50.8mm dia. x 5mm Tk 99.999% Pure
Germanium
GeTe TRG 50.8mm dia. x 3.18mm Tk 99.999% Pure
Germanium-Tellurium
GeTe6 TRG 50.8mm dia. x 3.18mm Tk 99.999% Pure
Made from 99.999 GeTe + 99.99% Te Powder
Germanium-Tellurium
GeTe TRG 76.2mm dia. x 3.18mm Tk 99.99% Pure
Germanium-Tellurium
GeTe TRG 50.8mm dia. x 3.18mm Tk 99.99% Pure
Germanium-Tellurium
GeS2 TRG 76.2mm dia. x 3mm Tk 99.99% Pure
Indium bonded to Copper backing plate 76.2mm dia. x 2mm Tk
Germanium disulphide
GeS2 TRG 50.8mm dia. x 3.18mm Tk 99.99% Pure
Germanium disulphide
GeSe TRG 50.8mm dia. x 6.35mm Tk 99.999% Pure
Germanium-Selenide Target
GeSe2 TRG 76.2mm dia. x 3.18mm Tk 99.99% Pure
Germanium-Selenide
GeSe2 TRG 50.8mm dia. x 6mm Tk 99.99% Pure
Germanium-Selenide
GeSe TRG 50.8mm dia. x 6mmTk 99.99% Pure
Germanium-Selenide
GeSe4 TRG 76.2mm dia. x 6mm Tk 99.99% Pure
Germanium-Selenium
Ge TRG 25.4mm dia. x 3mm Thick 99.999% Pure
Germanium
Ge TRG 25.4mm dia. x 6mm Tk 99.999% Pure
Germanium
Ge TRG 50.8mm dia. x 3mm Tk 99.999% Pure
Germanium
Ge TRG 50.8mm dia. x 6mm Thick 99.999% Pure
Germanium
Ge TRG 76.2mm dia. x 3mm Tk 99.999% Pure
Germanium
Ge TRG 76.2mm dia. x 6mm Tk 99.999% Pure
Germanium
Ge TRG 101.6mm dia. x 3mm Tk 99.999% Pure
Germanium
Ge TRG 101.6mm dia. x 6.35mm Tk 99.999% Pure
Germanium
Germanium is a hard, grayish-white element that has a metallic luster and the same crystal structure as diamond. Germanium is a semiconductor. In its pure state, this metalloid is crystalline, brittle and retains its lustre in air at room temperature. Zone refining techniques have led to the production of crystalline germanium for semiconductors that have an impurity of only one part in 1010. Along with gallium, bismuth, antimony and water, it is one of the few substances that expands as it solidifies (i.e. freezes) from its molten state. Germanium releases high energy electrons if bombarded with alpha particles and is used in combination with radon for the nuclear batteries patented by Bruce Perreault.