germanium dioxide
GeO2 Chemical Composition Product name GeO2 Purity Grade ≥99.9999%(min) Standard GB/T11069-2006 Total impurity 1.0×10-4 Impurity content(≤,%） As 1.0×10-5 Fe 1.0×10-5 Cu 1.0×10-6 Ni 2.0×10-6 Pb 2.0×10-6 Ca 1.5×10-5 Mg 1.0×10-5 Si 2.0×10-6 Co 2.0×10-6 In 1.0×10-6 Zn 1.5×10-5 Al 1.0×10-6 5N High Purity Germanium Dioxide(GeO2) Chemical Composition Product name GeO2 Purity Grade ≥99.999%(min) Standard GB/T11069-2006 Total impurity 1.0×10-3 Impurity content(≤,%） As 5.0×10-5 Fe 1.0×10-4 Cu 2.0×10-5 Ni 2.0×10-5 Pb 1.0×10-5 Ca Mg Si Co 2.0×10-5 In Zn Al 1.0×10-4 Main application: High purity germanium dioxide is used in Germanium compounds,chemical catalyst and medical industries. Packaging：The product is packaged in a PVC container, the net weight of every container is about 1 kg, and the PVC is packed in a cardboard segregated box. Every box contains a net weight of about 20kg. Physical and chemical properties: Germanium dioxide is a white powdery substance, it has three forms it can have four edges, hexagonal or a polygon. Its melting point is 1115℃, at 1250℃ the germanium dioxide is volatile and is easily dissolved with hydrochloric acid. Transportation and storage: High purity germanium dioxide should be transported and stored in a dry and non-corrosive environment.
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zone-refined germanium ingot |
Our company can supply Zone-refined Germanium Ingots（Ge）
Product: Zone-refined germanium ingots
Standard：GB/T11071-2006
Electrical Properties：
Grad... |
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gallium oxide |
2. Our factory can manufacture gallium oxide in good quality.
Alisa:Digalliumtrioxide;Gallia;Gallium oxide;Gallium oxide (2:3);Gallium sesquioxide;... |
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selenium sulfide |
we prepare selenium sulfide against USP,also could produce according to customers' request |
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scandium oxide |
we supply scandium oxide of purity range from 99%-99.99% |
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bismuth trioxide |
Our factory can produce Bismuth Trioxide in good quality.( Bi2O3 ,Bismuth oxide)
Purity: Bi2O3 99.95%
Molecular formula：Bi2O3
CAS No.:1304-76-3;1... |
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