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High purity 99.999%min Germanium oxide GeO2 powder with low price
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Meorient Import & Export Co.LTD
China - Hangzhou
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Trade Capacity
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Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Germanium Dioxide
Basic information:
1.Molecular formula: GeO2
2.Molecular weight: 104.63
3.CAS No.: 1310-53-8
4.HS Code: 2825600001
5.Storage: It should be stored in a ventilated and dry warehouse. The packing should be sealed and keep away from alkali and acid. Handle with care during loading and unloading to prevent glass bottles from breaking.
Germanium dioxide, in the molecular formula GeO2, is the Germanium oxide, in an electronic form similar to carbon dioxide. It is white powder or colorless crystal. There are two kinds of hexagonal system (stable at low temperature) and tetragonal system insoluble in water. The conversion temperature is 1033℃. Mainly used in the production of metal germanium, also used for spectral analysis and semiconductor materials.
Product name | Germanium Oxide |
Grade | Industrial Grade |
Color | White |
Purity | 99.999%-99.99999% |
Shape | Powder |
Solubility | Insoluble in water, dissolves in base to form germanate salt |
Melting point | 2000℃ |
Application:
1. Used for germanium, also used in the electronics industry. Used as semiconductor material. It is prepared by heating oxidation of germanium or hydrolysis of germanium tetrachloride.
2. Used as raw material for the preparation of metallic germanium and other germanium compounds, as catalyst for the preparation of polyethylene terephthalate resin, as well as as spectroscopic analysis and semiconductor materials. It can produce optical glass phosphors and be used as catalyst for petroleum conversion, dehydrogenation, adjustment of gasoline fractions, color film and polyester fiber production.
3. Not only so, germanium dioxide or polymerization catalyst, glass containing germanium dioxide has high refractive index and dispersion performance, as a wide Angle lens camera and microscope, with the development of technology, germanium dioxide is widely used in the production of high purity metal germanium, germanium compounds, chemical catalysts and pharmaceutical industry, PET resin, electronic devices, etc., need to pay attention to is the shape of the germanium dioxide though and organic germanium (Ge - 132), but it has toxicity, not taking.
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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