99.999% Germanium Bar Germanium Metal Rod 5n Germanium Ingot

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Shape: Round, Rod, Bar, Ingot
• Standard: GB, ASTM
• Purity: >99.99%
• Alloy: Alloy
• Service: OEM ODM
• Model NO.: EB8897
• Specification: 99.999%
• Trademark: EB
• Origin: China
• Production Capacity: 500000kilograms/Year

Product Description

1. Germanium Ingot/Rod Properties (Theoretical)

Molecular Weight	72.61
Appearance	Black Lump
Melting Point	937.4 °C
Boiling Point	2830 °C
Density	5.323 g/cm3
Solubility in H2O	N/A
Electrical Resistivity	microhm-cm @ 20 °C
Electronegativity	1.8 Paulings
Heat of Fusion	8.3 Cal/gm mole
Heat of Vaporization	68 K-cal/gm atom at 2830 °C
Poisson's Ratio	0.26
Specific Heat	0.077 Cal/g/K @ 25 °C
Tensile Strength	N/A
Thermal Conductivity	0.602 W/cm/K @ 302.93 K
Thermal Expansion	6.0 µm/(m·K)
Vickers Hardness	N/A
Young's Modulus	103 GPa

2.Chemical Composition:

Germanium 99.999%	Foreign Matter <(ppm weight)
	Cu	Ni	Fe	As	Pb	Co	Al	Total
Test Value	0.2	0.2	0.1	0.1	0.1	0.2	0.1	10

3. Application:

(1) Used in semiconductors and detectors, infrared optical industry.

(2) used in growing monocrystalline germanium, producing germanium alloy and other germanium products.

(3) Germanium metal ingot widely used in semiconductors and detectors, infrared optical industry and

growing Germanium Monocrystalline, producing Germanium alloys and other Germanium products.

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