Product Detail

Germanium Ingot

Germanium Ingot
Detail


Product:

Germanium Ingot Zone-refined (Metal Germanium)

Purity:

Ge>99.999%

Density:

5.35g/cm3

Melting Point:

938.25℃

Physical Properties:

Silver grey brittle metals in trapezium-like bars

Characteristics:

Stable chemical properties of germanium, room temperature not with air or steam, but in 600 to 700 DEG C, soon generation GeO2. Work with hydrochloric acid, sulfuric acid is not. Sulfuric acid when heated, germanium will slowly dissolve. In nitric acid, Wang Shuizhong, soluble germanium. Alkali solution and germanium are very weak, but the melting of alkali in the air, can make the rapid dissolution of germanium. Germanium and carbon do not work, so melting in the graphite crucible, will not be contaminated by carbon.

Resistivity:  

≥ 47 Ω·cm (20 ± 0.5 ℃)

Package:

Inner Packaging: plastic covering and foamed plastics as pads
Outside Packaging: Carton
Gross Weight: 17kg/Box(can do as customer’s requirement)

Delivery Times:

Sample can delivery at once, large amount please contact us directly.

Payment Terms:

100% TT in advance

Transportation:

By air (DHL, Fedex, UPS, SF-Express etc.)

Storage& Transportation:

Storage should be stored in a cool, ventilated, dry, clean, non corrosive atmosphere of the warehouse. moisture-proof Not to be mixed with acid and alkali products. In the transport process to prevent rain, earthquake. Be careful when loading and unloading, prevent collision and rolling, prevent mechanical damage.

Main Applications:

Used widely in semi-conductors and detectors, infrared optical industry and in growing Germanium Monocrystalline, producing Germanium alloy and other Germanium products.

Certificate Of Analysis—Metal Germanium