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Semiconductor High Purity Germanium Ingot Zone Refine Germanium 99.999% 5N

Good quality High Purity Tellurium for sales
Good quality High Purity Tellurium for sales
I have been with this company for a long time. After-sales service is very good.

—— Michael Wilson

Very good product, I recommend,the quality is great.

—— Davis

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Semiconductor High Purity Germanium Ingot Zone Refine Germanium 99.999% 5N

China Semiconductor High Purity Germanium Ingot Zone Refine Germanium 99.999% 5N supplier

Large Image :  Semiconductor High Purity Germanium Ingot Zone Refine Germanium 99.999% 5N

Product Details:

Place of Origin: China
Brand Name: Xinrong
Certification: ISO9001
Model Number: GEI

Payment & Shipping Terms:

Minimum Order Quantity: 500 grams
Price: negotiable
Packaging Details: 1000grams/stick
Delivery Time: delivery within 3 days after receiving the payment
Payment Terms: D/A, L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000kgs/month
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Detailed Product Description
Material: Germanium Appearance: Bar
Main Application: Fusible Alloys, Solders And Flat Panel Display Coatings. Type: Non Ferrous Metal Material
CAS: 7440-56-4 Purity: 99.999%
Color: Silvery White Model Number: Ge 5N

 

High Purity Germanium , Germanium Ingot ,Zone refine Germanium 99.999% 5N For Semiconductor

High purity Germanium Metal

Germanium and its series products from Wuhan Xinrong

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

 

 

product description

1. 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..

 

 

2. 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

 

3. Specification

Impurities in ppm

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4. Packing

Generally packed in 1 kg/bag, also could do according to customer request.

First step:

Packed in vacuum polyester bag/ plastic bag.

Second step:

Packed in vacuum polyester bag or aluminum foil bag again.

Third step:

Wrapped with bubble, load to the carton and seal the carton

 

5. Shipping

 

Preparation time before shipping

If we have stock, we could delivery the material in 3-5 days after customer confirmed the PO

If we do not have stock, we could delivery the material in 7-15 days according to customer purchased quantity.

Cargo shipping time

If the material is delivery by express, it takes 3-6 days to arrive at the destination place.

If the material is shipped by air, it takes 3-6 days to arrive in the destination air port.

If the material is shipped by sea, it takes 10-40 days to arrive in the different countries sea ports

7. Why Choose us

Cost:

We have lower cost as we are manufacturer

Quality:

We have professional R&D team. For example, customer speak highly of our product-Tellurium 7 N-World first class grade

Shipping:

Production capacity is large and we have large stock, could meet customer delivery requirement at most.

Payment term:

The payment term could be flexible. We could offer T/T 30 days or 60 days to customer with good credit.

Service:

Pre-sales and after-sales are ready to answer product questions. 24 hours technical support by e-mail or Calling.

Semiconductor High Purity Germanium Ingot Zone Refine Germanium 99.999% 5N

Contact Details
wuhan xinrong new materials co.,ltd

Contact Person: wuhanxinrong

Tel: +8618802722657

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