High Purity Germanium Oxide Germanium Dioxide 99.99% 99.9999% 4n 5n 6n manufacturer from China Wuhan Xinrong New Materials Co. Ltd

High Purity Germanium Oxide Germanium Dioxide 99.99% 99.9999% 4n 5n 6n

Payment Terms:	T/T,L/C,D/A,D/P,WU,Paypal
Place of Origin:	Hubei, China (Mainland)


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Product Detail

Means of Transport: Ocean,Air

Packing: Vacuum Packing or Nitrogen-...

Germanium Oxide: Germanium Dioxide 99.999%

Production Capacity: 2000kgs/month

Delivery Date: delivery in 10 days after P...

Our company- Wuhan Xinrong New Materials Co. Ltd is a new material manufacturer concentrated on providing high-purity (99.99%-99.99999%) rare metals

MATERIAL OVERVIEW

Characteristics Germanium dioxide is a stable, white powder that is most commonly extracted from sphalerite zinc ores and lignite coal fly ash. Germanium concentrates can be treated via a chlorine distillation method that produces germanium tetrachloride (GeCl4). This can then be hydrolyzed to GeO2. 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).

Application: Germanium dioxide is used as a catalyst in the production of PET plastics used for heated beverage bottles, as well as as a precursor to germane gas (GeH4), germanium tetrachloride (GeCl4) and zone refined germanium metal ingots. Used as raw material of metal germanium and other germanium, semi-conductor material and spectral analysis. It can be used to make Optical glass fluorescent powder, also can be used as catalyst, color film and polyester producing.
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Germanium dioxide products from Wuhan Xinrong

Material name	Purity	size
Germanium dioxide	4N-6N

Germanium dioxide shape and purity could be customized by customer request
Packing: After being packed in polyester films, then packed in plastic films or glass tubes in vacuum.

GENERAL PROPERTIE

Compound Formula	GeO2
CAS	1310-53-8
Appearance	white powder or colorless crystals
Molecular Weight	104.6 g/mol
Melting Point:	1,115° C (2,039° F)
Density	6.239 g/cm3
Form M	crystals or powder
Solubility in water	4.47 g/L (25 °C) 10.7 g/L (100 °C)
Solubility	insoluble in HF, HCl soluble in other acid and alkali

TYPICAL ANALYSES
Impurities in ppm

Product	Content
Gallium dioxide	99.999% min.
Batch No.	Standard
Size	D50: 3.6μm
Element	Concentration (ppm wt.)
Ag	< 5
Al	< 5
B	<2
Be	< 1
Bi	< 5
Ca	<1
Cd	<1
Co	<1
Cr	<1
Cu	<1
Fe	<5
In	<2
K	<10
Li	<5
Mg	<1
Mn	<1
Mo	<1
Na	<3
Ni	<2
Sn	<5
Ta	<5
Ti	<1
V	<1
Zn	<5
D50	10-20 um
D95	35um