Germanium Dioxide Powder (99.99% Purity)
High-purity germanium dioxide (GeO2) powder used primarily in the production of germanium metal and optical fibers. It falls under HTS 2825.60.00.10 as a chemically defined inorganic oxide of germanium. This compound is essential for semiconductor and fiber optic manufacturing due to its high refractive index and purity.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If in aqueous solution as germanic acid
Germanium dioxide dissolved in water forms germanic acid, classified as other inorganic acids under heading 2811 rather than metal oxides.
If mixed with organic stabilizers or dopants
Additives like organic substances make it an organo-inorganic compound or prepared chemical, falling under miscellaneous chemical products in 3824.
If doped for electronic use in unworked rod form
Doped chemical elements like germanium oxides for electronics are classified in 2846 if in specific unworked forms like rods.
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Import Tips & Compliance
• Verify purity levels with lab certificates to avoid reclassification as waste; declare exact chemical composition on commercial invoice; comply with REACH-like regulations for germanium compounds
Related Products under HTS 2825.60.00.10
Synthetic Germanium Dioxide for Optical Glass
Synthetic GeO2 granules designed for doping into optical glass formulations to enhance infrared transmission. Classified under HTS 2825.60.00.10 as germanium dioxide, a pure inorganic metal oxide. Used in precision lenses and military optics.
High-Purity Germanium(IV) Oxide Granules
Granular germanium dioxide (GeO2) at 99.999% purity for deposition in thin-film semiconductors and phosphors. This chemically defined germanium oxide is specifically under HTS 2825.60.00.10. Critical for producing high-performance IR detectors.
Germanium Dioxide Catalyst Precursor
GeO2 powder serving as a precursor for germanium-based catalysts in polymerization processes. Falls under HTS 2825.60.00.10 as a defined inorganic germanium oxide. Used in petrochemical refining for olefin production.
Electronic-Grade Germanium Dioxide Sputtering Target Material
Ultra-pure GeO2 for use in sputtering targets to deposit germanium oxide films in microelectronics. Classified in HTS 2825.60.00.10 as pure germanium dioxide oxide. Vital for thin-film transistors and solar cells.
Laboratory-Grade Germanium Dioxide Crystals
Crystalline GeO2 for laboratory synthesis of germanium compounds and analytical standards. This is a chemically defined germanium oxide under HTS 2825.60.00.10. Used in research for spectroscopy and material science.
Industrial Germanium Dioxide for Fiber Optics
Bulk GeO2 used to dope silica preforms for single-mode optical fibers in telecom. Specifically classified as germanium dioxide under HTS 2825.60.00.10. Enhances core refractive index in fiber manufacturing.