UV-Blocking Cerium Oxide for Glass
Specialty cerium(IV) oxide doped for UV absorption in automotive and architectural glass production. Classified under HTS 2846.10.00.10 as pure cerium oxide compound. Doping maintains chemical definition while enhancing solar protection properties.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-dispersed in glass frit matrix
Glass frit containing cerium oxide classified by glass composition, not chemical compound.
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Import Tips & Compliance
• Spectroscopy data showing UV cutoff (<400nm) supports pure compound status vs. doped mixtures
• Avoid bulk bags over 25kg; dust explosion risk requires anti-static liners
• EU REACH authorization needed for glass dopant use; declare exact doping elements
Related Products under HTS 2846.10.00.10
Cerium(IV) Oxide Powder (CeO2)
High-purity cerium(IV) oxide powder, also known as ceria, used primarily as a polishing agent for glass and semiconductor surfaces. It falls under HTS 2846.10.00.10 as a chemically defined cerium oxide compound of rare-earth metals. The fine particle size enables precise abrasive action without scratching.
Cerium Dioxide Catalyst Grade
Cerium dioxide (CeO2) in nanoparticulate form optimized for automotive catalytic converters and fuel cell applications. Classified under HTS 2846.10.00.10 as a pure cerium oxide of rare-earth metals per Chapter 28 definitions. Its oxygen storage capacity makes it essential for emissions control.
Ceric Ammonium Nitrate (CAN) Precursor Oxide
Cerium oxide specifically processed as precursor for ceric ammonium nitrate used in organic synthesis and glass polishing. Meets HTS 2846.10.00.10 as chemically defined cerium oxide compound. High reactivity enables conversion to soluble cerium(IV) salts.
High-Purity Cerium Oxide 99.999% (5N)
Ultra-high purity (5N) cerium oxide for semiconductor polishing slurries and optical coating deposition. Falls under HTS 2846.10.00.10 as chemically defined rare-earth oxide with minimal impurities (<10 ppm total). Critical for defect-free wafer processing.
Polishing Grade Ceria for Precision Optics
Calcined cerium oxide optimized for polishing telescope mirrors, laser optics, and ophthalmic lenses. HTS 2846.10.00.10 classification as pure cerium oxide per Chapter 28 notes. Particle distribution (1-3 microns) ensures scratch-free high-gloss finish.
Fuel Cell Grade Cerium Oxide Electrolyte
Dense cerium oxide powder for solid oxide fuel cell electrolytes, doped with gadolinium for ionic conductivity. Still classified under HTS 2846.10.00.10 as base cerium oxide compound. Enables operation at intermediate temperatures (500-700°C).