Pure 99.999% 5n Light Grey Nanopowder Germanium Powder

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Shape: Powder
• Standard: GB, ASTM
• Purity: >99.99%
• Alloy: Alloy
• Transport Package: Vacuum Packaging
• Model NO.: EB8899
• Specification: 99.999%
• Trademark: EB
• Origin: China
• HS Code: 8112991000
• Production Capacity: 500000kilograms/Year

Product Description

Features:

1. Lustrous, hard, grayish-white solid metalloid in the carbon group, chemically similar to its group neighbors tin and silicon.

2. Purified germanium is a 'p-type' semiconductor material.

3. Conductivity depends largely on added impurities.

4. Attacked by and aqua regia, but stable in water, acids, and alkalies in absence of dissolved oxygen, low toxicity.

Item: Germanium powder

1. Purity: 99.999%

2. Wide product range and abundant terminal usage. 

3. Appearance: Light grey nanopowder.

Characteristics:

1. Density: 5.323g/cm3

2. Melting point: 937.4 °C

3. Boiling point: 2830 °C

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

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