Germanium
- Số CAS
- Khối lượng phân tử
- Công thức phân tử / ký hiệu hóa học
- Ge
Mô tả
High purity germanium semiconductor material, and germanium single crystal doped with trace amounts of specific impurities can be used for making a variety of transistors, rectifiers, and other devices, as the the thermoelectric battery material used for making the solar cell, the photovoltaic cell,
The system for thermal resistance, thin film resistors, semiconductor thermometer, specifically through the the germanium infrared window, a prism or a lens.
ỨNG DỤNG
Germanium compounds are used in manufacturing fluorescent plate, and a variety of high-refractive index glass
Phiếu kiểm nghiệm
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Main article: Isotopes of germanium |
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Product name |
Germanium |
CAS：7440-56-4 |
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Description |
The silver-white shiny metal |
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TEST ITEMS |
TEST RESULT(%) |
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Ge |
5N |
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Fe |
0.000016 |
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Mn |
0.00000054 |
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Mg |
0.0000072 |
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Cu |
0.00000056 |
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Ca |
0.00003 |
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