OEM Manufacturer Sic Nanoparticles - 99.99% GeO2 Germanium Dioxide powder – Xinglu

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OEM Manufacturer Sic Nanoparticles - 99.99% GeO2 Germanium Dioxide powder – Xinglu Detail:

Product Description

Features

1. Germanium dioxide is a stable, white powder that is most commonly extracted from sphalerite zinc ores and lignite coal fly ash.

2. Germanium concentrates can be treated via a chlorine distillation method that produces germanium tetrachloride (GeCl4).

3. This can then be hydrolyzed to GeO2.

4. This form of germanium dioxide has a hexagonal crystal structure and is soluble in water at a rate of 4.5g per litre (25°C).

Basic Info

1. Item: Germanium 99.999% 5n, germanium oxide powder, germanium dioxide GeO2

2. CAS No.: 1310-53-8

3. Purity: 99.999%

4. Particle Size: 100Mesh(0.15mm), 200Mesh(0.075mm)

5. Testing Method: ICP-MS or GDMS

6. MOQ: 1KG

Specification

Product Name	Germanium Dioxide
Appearance	Sliver White
Physical Size	Ingot, Granules, Powder, Pieces
Molecular Formula	GeO2
Molecular Weight	72.6
Melting Point	937.4 °C
Boiling Point	2830 °C
Thermal Conductivity	0.602 W/cm/K @ 302.93 K
Heat of Vaporization	68 K-cal/gm atom at 2830 oC

Impurities in ppm

Product: Germanium Dioxide GeO2

Purity: 99.999%

Elements	Concentration (ppm wt)
GeO2%	99.999min
As(ppm)	0.5max
Fe(ppm)	0.1max
Cu(ppm)	0.2max
Ni(ppm)	0.2max
Pb(ppm)	0.1max
Co(ppm)	0.2max
Al(ppm)	0.1max
Total content of impurity	10max

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Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of OEM Manufacturer Sic Nanoparticles - 99.99% GeO2 Germanium Dioxide powder – Xinglu, The product will supply to all over the world, such as: Oman, Singapore, French, We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

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