Rare earth elements are a group of seventeen chemical elements that appear together. This group consists of yttrium and 15 lanthanide elements (lanthanum, cerium, neodymium, pro, sa, ... th and th). Most are found in most rare earth element deposits and are sometimes classified as rare earth elements. The International Union of Pure and Applied Chemistry includes sodium in its definition of rare earth elements.
Rare earth elements are metals, and this group is often referred to as "rare earth metals". These metals have many similar properties, which usually cause them to be found together in geological sediments. They are also called "rare earth oxides" because many of them are usually sold as oxides.
Application of rare earth elements
Rare earth elements containing rare earth metals and alloys are used in many devices that people use every day, such as computer memory, DVDs, rechargeable batteries, mobile phones, catalytic converters, magnets, fluorescent lamps, etc.
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CAS: 13454-71-2Molecular Formula: CePO4Purity: 99%Products Code: 58150800PDSpecification Model: - 100 meshEINECS No.: 236-637-8
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Molecular Formula: LaNi5Purity: 99.9%-99.99%Products Code: 572800STSpecification Model: 2 inch dia x 0.125 inch th.etc
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CAS: 10025-74-8Molecular Formula: DyCl3Purity: 99.99%Products Code: 661700PDSpecification Model: -100-325 meshEINECS No.: 233-039-9
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CAS: 7440-45-1Molecular Formula: CePurity: 99.5%-99.99 %Products Code: 5800PLSpecification Model: 6 mm dia x 6 mm th.EINECS No.: 231-154-9
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CAS: 7440-60-0Molecular Formula: HoPurity: 99.9%-99.95 %Products Code: 6700GNSpecification Model: 3 mm - 12 mm.etcHazardous Class: Class 4.1EINECS No.: 231-169-0UN No.: UN3089Package Class: PG II
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CAS: 7440-52-0Molecular Formula: ErPurity: 99.9%Products Code: 6800PDSpecification Model: -100-325 meshHazardous Class: Class 4.1EINECS No.: 231-160-1UN No.: UN3089Package Class: PG II
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CAS: 19423-86-0Molecular Formula: TmCl3•xH2OPurity: 99.9-99.99%Products Code: 6917010800CYSpecification Model: -100 MeshHazardous Class: NOEINECS No.: 236-904-9
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CAS: 100641-16-5Molecular Formula: Lu(NO3)3•xH2OPurity: 99.9%Products Code: 7107080100CASpecification Model: 3-12mmHazardous Class: Class 5.1EINECS No.: 233-241-7UN No.: UN1477Package Class: PG III
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CAS: 10138-41-7Molecular Formula: ErCl3Purity: 99.99%Products Code: 681700BDSpecification Model: - 20 meshEINECS No.: 233-385-0
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CAS: 10043-27-3Molecular Formula: Tb(NO3)3•xH2OPurity: 99.99%Products Code: 6507080100CASpecification Model: 3-12mmHazardous Class: Class 5.1EINECS No.: 233-138-7UN No.: UN1477Package Class: PG III
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Molecular Formula: HoNiO3Purity: 99.9%Products Code: 67280800STSpecification Model: 2 inch dia x 0.125 inch th.
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CAS: 12688-52-7Molecular Formula: LuB4Purity: 99.5%Products Code: 710500PDSpecification Model: - 100 meshEINECS No.: 235-771-4UN No.: UN3288