Standard

ASTM, AISI, JIS, ISO, EN, BS, GB, etc.

Ge content

≥ 99.999%

Size

Diameter: 2mm~300mm

Various sizes can be customized

Exterior

Silver-grey glossy metal

Export to

United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc.

Transport package

Inner Packaging: Plastic covering and foamed plastics as pads

Outside Packaging: Carton

Or packaged according to buyer's request

Price term

EXW, FOB, CIF, CFR, CNF, etc.

Payment

Certificates

Melting point

937.4℃

Boiling point

2830 ℃

Application

High-purity germanium is a semiconductor material used in the manufacture of semiconductor devices. The germanium single crystal doped with a small amount of specific impurities can be used to make various transistors, rectifiers and other devices.

Safety

Can irritate skin, mucous membranes and eyes, the maximum allowable concentration in air (calculated as Ge) is 1mg/m³. Production staff should wear work clothes, masks and latex gloves and other labor protection supplies.

Germanium (Ge)

Copper (Cu)

Nickel (Ni)

Iron (Fe)

Arsenic (As)

Lead (Pb)

Cobalt (Co)

Aluminum (Al)

Total impurities

99.999%

<0.2 ppm

<0.2 ppm

<0.1 ppm

<0.1 ppm

<0.1 ppm

<0.2 ppm

<0.1 ppm

≤10ppm