Research Grade Lanthanum Pieces
Small lanthanum metal pieces (1-5g each), 99.999% purity (5N), packaged under vacuum for laboratory use. Classified under HTS 2805.30.00.05 as pure lanthanum rare-earth metal. Used in spectroscopy standards and material science research.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If radioactively doped
Lanthanum containing radioactive isotopes classifies under radioactive materials in 2844.
If US goods returned after lab use
US-origin lanthanum returned after foreign processing qualifies for duty-free entry under 9802.
If certified as diagnostic reagent
Lanthanum standards certified for diagnostic use classify as lab reagents in 3822.
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Import Tips & Compliance
• Require 5N purity certificate from accredited lab to justify research-grade classification
• Package in Schlenk tubes or glovebox-filled containers; document inert atmosphere packaging
• Avoid bulk packaging that might suggest industrial rather than laboratory use
Related Products under HTS 2805.30.00.05
Lanthanum Metal Ingots
High-purity lanthanum metal ingots, typically 99.9% pure, used in manufacturing alloys and as a catalyst precursor. Classified under HTS 2805.30.00.05 as pure lanthanum, a rare-earth metal not intermixed or interalloyed. Supplied in vacuum-sealed packaging to prevent oxidation.
Lanthanum Metal Powder 99.9% Pure
Fine lanthanum metal powder with particle size 100-200 mesh, 99.9% purity, used in powder metallurgy and additive manufacturing. Falls under HTS 2805.30.00.05 as unalloyed rare-earth metal lanthanum in elemental form. Packaged under argon to maintain reactivity.
Lanthanum Rods 99.95% Purity
High-purity lanthanum metal rods, 10-20mm diameter, used for evaporation sources in vacuum deposition. Classified as pure lanthanum under HTS 2805.30.00.05 since not interalloyed. Surface polished and argon-protected.
Lanthanum Wire 0.5mm Diameter
99.99% pure lanthanum wire, 0.5mm diameter, spooled for use in research and specialty alloying. HTS 2805.30.00.05 applies to this unalloyed rare-earth metal in drawn form. Coated with mineral oil for oxidation protection.
Lanthanum Granules 1-3mm
Lanthanum metal granules 1-3mm size, 99.9% purity, for hydrogen storage research and alloy production. HTS 2805.30.00.05 covers these pure rare-earth granules not interalloyed. Supplied in sealed glass ampoules.