Wuhan Abestars International Trade Co., Ltd.

China Manufacturer with main products: Indium Metal/Indium Ingot, Bismuth Trioxide/Bismuth Oxide, Tin Ingot, High Purity Copper, Gallium Metal, Germanium Ingot /GeO2, Titanium Bar,...

Home >Products Catalog > high purity Metals > High Purity Solar Cell Germanium 5n 99.999% Zone-Refined Germanium Ingot, Ge 99.999%

High Purity Solar Cell Germanium 5n 99.999% Zone-Refined Germanium Ingot, Ge 99.999%

FOB Price:	800.00 - 1200.00 USD/Kilogram
Supply Ability:	500 Kilogram(s) per Month
Shipping:	DHL, FedEx, Sea or Air
Payment Terms:	L/C, T/T, Western Union, MoneyGram, Other, PayPal

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Hubei in China
Packaging Details:	After being packed in polyester films, then packed in plastic films in vacuum.

Quick Details

Brand Name: Abestars
Secondary Or Not: Non-secondary
Alloy Or Not: Non-alloy
Weight: about 1-2kgs per ingot
Purity: 99.999%, 99.9999%
Model Number: ABS-Ge-002
Chemical Composition: 99.999%, 99.9999%
Dimensions: customized
Application: optical fiber, infrared optics, and catalyst in PET synthesis

Specifications

High Purity Solar Cell Germanium 5n 99.999% Zone-Refined Germanium Ingot, Ge 99.999% 99.9999%

Material Overview

Characteristics:	Lustrous, hard, grayish-white solid metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Purified germanium is a 'p-type' semiconductor material. Conductivity depends largely on added impurities. Attacked by nitric acid and aqua regia, but stable in water, acids, and alkalies in absence of dissolved oxygen, low toxicity.
Applications:	Isolated germanium is mainly used as a semiconductor material for transistors. the first generation of semiconductors were based solely on germanium. however, most of today's semiconductor production is based on silicon and germaniums use in electronics are in fibre-optic systems, infrared optics and in solar cell applications.

High Purity Solar Cell Germanium 5n 99999 ZoneRefined Germanium Ingot Ge 99999

Germanium and series products

Material name	Purity	size
High purity Germanium	5N-7N
Germanium Ingot	5N
Germanium granular	5N	1-20CM
Germanium powder	5N	100,200,325 mesh
Germanium Dioxide	5N-6N

General Properties

Symbol:	Ge
Cas:	7440-56-4
Atomic Number:	32
Atomic Weight:	72.59
Density:	5.323 gm/cc
Melting Point:	937.4 oC
Boiling Point:	2830 oC
Thermal Conductivity:	0.602 W/cm/K @ 302.93 K
Electrical Resistivity:	Microhm-cm @ 20 oC
Electronegativity:	1.8 Paulings
Specific Heat:	0.077 Cal/g/K @ 25 oC
Heat of Vaporization:	68 K-cal/gm atom at 2830 oC
Heat of Fusion:	8.3 Cal/gm mole

Certificate of Analysis

Product: Zone-refined Germanium Purity: 99.999%

Elements	Concentration (ppm wt)
Ge%	≥99.999min
AI(ppm)	≤0.1max
Cu(ppm)	≤0.2max
Fe(ppm)	≤0.1max
Pb(ppm)	≤0.1max
Ni(ppm)	≤0.2max
Co(ppm)	≤0.2max
as(ppm)	≤0.1max
Total content of AI, Cu, Fe, Pb, Bi,Na, Si, S,Se, as, Mg (ppm)	10max

Germanium shape and purity could be customized by customer request

Packing: after being packed in polyester films, then packed in plastic films in vacuum.

Application:

1) Ge is used mainly in 3 applications: optical fiber, infrared optics, and catalyst in PET synthesis.

2) Optical fiber: in the form of GeCl₄, GeO₂ is deposited in the core of the fiber. GeO₂ has a high refractive index and a low optical dispersion.

3) Infrared optics: Ge is used as lenses or windows. It is used in thermal imaging cameras, hot-spot detection mobile night vision applications.

4) Catalyst: GeO₂ is used as a catalyst for the synthesis of polyethylene terephthalate (PET) used to make bottles. this market is mainly located in Asia.

5) Ge is also used electronic applications such as LEDs.

6) A niche application is ultra-high purity single crystal germanium. this is the most pure metal on earth and is used in gamma radiation detectors.

about Us:
Abestars was founded in 2015. Abestars is specialist in metal materials & providing metal supply chain services.
We Abestars are focus on high purity metals, Oxides, and rare earth metals from purity 99.9% to 99.999999%.
We Abestars have been exporting the rare metals for more than 6 years, have much experience in the rare metals business. Now, Abestars has grown to be one of the top metal suppliers in the world.

Our main products included:
1. High purity Tellurium, Bismuth, Indium, Germanium, Selenium, Tin, Copper, Titanium, Gallium Tungsten, Silicon, Scandium, etc with purity of 99.99%-99.99999%,shapes can be customized into ingot, rod, pill, powder and others;
2. TeO2 ,GeO2,Bi2O3, In2O3, Bi2Te3;
High Purity Solar Cell Germanium 5n 99999 ZoneRefined Germanium Ingot Ge 99999

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After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.