Gadolinium Chloride Hexahydrate
Gadolinium chloride hexahydrate (GdCl3·6H2O) is used in MRI contrast agents and phosphors, fitting HTS 2846.90.20.84 as an 'other' rare-earth chloride excluding cerium. Chapter notes confirm classification for chemically defined rare-earth compounds.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If radioactive isotopes of gadolinium
Natural/artificial radioactive isotopes of rare-earths fall under heading 2844 per specific note.
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Import Tips & Compliance
• Comply with FDA import alerts for gadolinium compounds; provide origin certificates amid rare-earth trade restrictions; test for paramagnetic impurities
Related Products under HTS 2846.90.20.84
Yttrium Chloride Hexahydrate
Yttrium chloride hexahydrate (YCl3·6H2O) is a chemically defined inorganic compound of the rare-earth metal yttrium, used in phosphors and ceramics production. It falls under HTS 2846.90.20.84 as a rare-earth chloride (other than cerium chlorides) within mixtures or individual compounds of rare-earth metals. This classification aligns with Chapter 28 notes for rare-earth compounds.
Lanthanum Chloride Heptahydrate
Lanthanum chloride heptahydrate (LaCl3·7H2O) is an inorganic salt of the rare-earth metal lanthanum, applied in catalysts and glass manufacturing. Classified under HTS 2846.90.20.84 as 'other' rare-earth chlorides excluding cerium, per Chapter 28 definitions for rare-earth compounds. It meets criteria for chemically pure rare-earth chlorides.
Neodymium Chloride Hexahydrate
Neodymium chloride hexahydrate (NdCl3·6H2O) serves as a precursor for neodymium magnets and laser materials, being a pure inorganic compound of rare-earth neodymium. It is classified in HTS 2846.90.20.84 for other rare-earth chlorides (except cerium), adhering to Chapter 28's scope for yttrium/scandium/rare-earth compounds.
Praseodymium Chloride Heptahydrate
Praseodymium chloride heptahydrate (PrCl3·7H2O) is utilized in coloring glass and ceramics, classified as a rare-earth chloride under HTS 2846.90.20.84. This subheading covers non-cerium rare-earth chlorides as per legal definitions in Chapter 28.
Dysprosium Chloride Hexahydrate
Dysprosium chloride hexahydrate (DyCl3·6H2O) acts as a precursor for high-performance magnets, classified under HTS 2846.90.20.84 for rare-earth chlorides. It qualifies as a chemically defined compound of rare-earth metals per Chapter 28.
Erbium Chloride Hexahydrate
Erbium chloride hexahydrate (ErCl3·6H2O) is employed in fiber optics doping and lasers, under HTS 2846.90.20.84 as other rare-earth chlorides. Aligns with definitions excluding cerium chlorides and organo-inorganics.