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[Province: Hubei ]   
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High Purity Germanium Oxide Germanium Dioxide 99.99% 99.9999% 4n 5n 6n
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High Purity Germanium Oxide Germanium Dioxide 99.99% 99.9999% 4n 5n 6n

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Basic Info.
  • Germanium Oxide: Germanium Dioxide 99.999% 
  • Place of Origin: Hubei  
  • Min.Order: 1 Kilogram
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 2000kgs/month
  • Packing:Vacuum Packing or Nitrogen- Protecting 2kgs/Bag
  • Delivery Date: delivery in 10 days after PO confirmed
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 namePurity size
Germanium dioxide4N-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 FormulaGeO2
CAS1310-53-8
Appearancewhite powder or colorless crystals
Molecular Weight104.6 g/mol
Melting Point:1,115° C (2,039° F)
Density6.239 g/cm3
Form Mcrystals or powder
Solubility in water4.47 g/L (25 °C)
10.7 g/L (100 °C)
Solubilityinsoluble in HF, HCl
soluble in other acid and alkali

TYPICAL ANALYSES 
 Impurities in ppm
ProductContent
Gallium dioxide99.999% min.
Batch No.Standard
SizeD50: 3.6μm
ElementConcentration (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
D5010-20 um
D9535um



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Ms. Kelly Liu
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Wuhan Xinrong New Materials Co. Ltd
No.147.Luo Shi Road, Hong Shan Zone,, Wuhan, Hubei, China (Mainland)
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