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High Purity 5N 6N Germanium Metal


Purity

99.999%, 99.9999%

Weight

1-3 kilos per ingot

Density

5.35 g/cm3

Melting Point

937.4 °C

Boiling Point

2,830 °C

Resistivity

≥50Ω.CM Crystal

Structure

pleomorphic

Minimum Order Quantity

1-3KG/ingot

Packaging Details

ingots wrapped in poly-foam box

Delivery Time

1-5 DAYS

Payment Terms

T/T, L/C, Paypal, West Union

Supply Ability

100KG per month

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Quick Detail
1.Germanium ingot, Pure Germanium, Germanium bar, metallic Germanium, Germanium metal ingot, Zone-refined Germanium Ingot
2.Mainly applied to fiber-optics and infrared optics
3.99.999%, small quantity sample is available.

Description
Germanium is a lustrous, hard, grayish-white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Elemental germanium is used as a semiconductor in transistors and various other electronic devices. .

Santech is focused on reprocessing high purity germanium metal and chemicals including germanium oxide and organic germanium etc, which is widely used in optics and catalysts industry.

Applications
1. 35% for fiber-optics, 30% infrared optics
2. 15% polymerization catalysts, and 15% electronics and solar electric applications.
3. The remaining 5% went into such uses as phosphors, metallurgy, and chemotherapy.

Specifications

Element

Mg

Al

Standard

<5×10 -7

<5×10 -7

Element

Ni

Cu

Standard

<10×10 -7

<9×10 -6

Si

<9×10 -5

Zn

<5×10 -6

Cr Fe Co

<10×10 -7

<5×10 -5

<5×10 -7

As In Pb

<5×10 -6

<5×10 -7

<5×10 -7

Purity

99.999%

 

 


Competitive Advantage
1. Strict raw materials control: raw materials are collected from non-recycled coal ash
2. Low heavy metal content: content of Mg, Al, Pb, As, Ni, Hg less than 1ppm
3. Customized packaging:packed by plastic vacuum bag
4. Quality Guarantee: If any quality problems, free replacement will be adopted