Germanium ingot is a high-purity silver-white brittle metal. The melting point is 925~975℃; the boiling point is 2700℃. Germanium ingot is soluble in aqua regia, concentrated nitric acid or sulfuric acid, molten alkali, nitrate or carbonate, insoluble in water, hydrochloric acid, dilute caustic alkali solution. Not oxidized in air. Its fine powder can burn in chlorine or bromine. Germanium is chemically stable and does not interact with air or water vapor at room temperature. |
Item |
Germanium Ingots |
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
Shape |
Ingot |
Size |
Top width ≥26mm Bottom width ≥21mm Thickness ≥23mm Various sizes can be customized |
Electrical resistivity(20±0.5℃) |
≥50(Ω.cm) |
Export to |
United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc. |
Transport package |
Vacuum sealed in PVC ply bags, in polystyrene boxes, or as required |
Price term |
EXW, FOB, CIF, CFR, CNF, etc. |
Payment |
T/T, Western Union, L/C, etc. |
Certificates |
TUV&ISO&GL&BV,etc. |
Density |
5.35 g/ml at 25 °C |
Appearance |
Silvery ash luster in trapezium-like bars |
Process |
First, wet purification, then intermediate frequency purification, and finally single crystal purification process, and then ingot casting under the protection of inert gas, and then laser cutting. |
Application |
Used in fiber optics, infrared optics, polymerization catalysts, and electronic and solar power applications. |