锗(Ge)Germanium
1.物理性质 (Physicalproperties):
原子量(Atomic weight):72.61; 密度(Density):5.35g/cm³
熔 点(Melting point):938.25℃;沸点(boilingpoint):2830℃
2. 供应规格
规格 Specification | 纯度 Purity | 检测杂质 Testing impurity | 杂质总含量 Total impuritycontent |
高纯锗(5N) High purity Ge |
99.999% | Al、Ca、Co、Fe、Mg、Ni、Cu、In、Zn、Si、Pb、As | <10ppm |
超纯锗(6N) Ultra-purity Ge | 99.9999% | <1ppm | |
高纯氧化锗(5N)GeO2 | 99.999% | Cl | <5ppm |
3. 物理形态(Form):丸状、粉状、锭状(pellet, powder, ingot)
4. 用途(Applications):在半导体、航空航天测控、核物理探测、光纤通讯、红外光学、太阳能电池、化学催化剂、生物医学等领域都有广泛而重要的应用。(Widely usedin semiconductor, aerospace control, unclear physics, optical fibercommunication, infrared optics solar cells,chemical catalyst,biomedical and other fields.)
5. 包装(Packing):涤纶薄膜包装后,塑料薄膜真空封装或玻璃管真空封装。(Packedwith polyesterfiber film, and plastic film encapsulation or glass tubewith vacuum encapsulation.)
6N锗锭
二氧化锗
锗粉