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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Molecular Formula: MoLaPurity: 99.9 %-99.999 %Products Code: 574200PDSpecification Model: - 100 mesh
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CAS: 38245-34-0Molecular Formula: Ho2(CO3)3•xH2OPurity: 99.9%Products Code: 6708060101PDSpecification Model: -100-325 MeshHazardous Class: NOEINECS No.: 227-584-1
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CAS: 15280-58-7Molecular Formula: Yb(OOCCH3)3•xH2OPurity: 99.9%Products Code: 7008060100CASpecification Model: 3-12mmHazardous Class: NOEINECS No.: 244-137-6
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CAS: 13780-48-8Molecular Formula: EuBr2Purity: 99.9%Products Code: 633500PDSpecification Model: -100-325 MeshHazardous Class: NO
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Molecular Formula: Sm1Co5Purity: 99.99%Products Code: 622701STSpecification Model: 2 inch dia x 0.25 inch th.etc
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Molecular Formula: LaSrCoOxPurity: 99.99%Products Code: 5738270800STSpecification Model: 2 inch dia x 0.125 inch th.etc
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CAS: 7440-60-0Molecular Formula: HoPurity: 99.9%Products Code: 6700PCSpecification Model: <6mmHazardous Class: NOEINECS No.: 231-169-0
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CAS: 7440-27-9Molecular Formula: TbPurity: 99.95%Products Code: 6500GNSpecification Model: 2 mm - 12 mm.etcEINECS No.: 231-137-6
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CAS: 12036-44-1Molecular Formula: Tm2O3Purity: 99.9%Products Code: 690800LPSpecification Model: 3-12mmHazardous Class: NOEINECS No.: 234-851-6
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CAS: 1306-38-3Molecular Formula: CeO2Purity: 99.9 %-99.999 %Products Code: 580800PDSpecification Model: - 625 mesh (3 mic aps).etcEINECS No.: 215-150-4
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CAS: 19357-86-9Molecular Formula: YbI2Purity: 99.999%Products Code: 705300BDSpecification Model: - 10 meshHazardous Class: Class 6.1UN No.: UN3288Package Class: PG 3
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CAS: 7440-19-9Molecular Formula: SmPurity: 99.9 %-99.99 %Products Code: 6200FISpecification Model: 50 mm x 50 mm x 0.25 mm.etcEINECS No.: 231-128-7