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: ErCoPurity: 99.0%-99.99%Products Code: 682700PDSpecification Model: -100-325 mesh
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Molecular Formula: Y2O3-Ce2O3-ZrO2(2.5/25/72.5 at%)Purity: 99.9%Products Code: 39085808400800PDSpecification Model: 45 - 90 micron、10 - 40 micron
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Molecular Formula: CeO2-ZrO2Purity: 99.5%Products Code: 5808400800PDSpecification Model: - 325 mesh (31 mic aps)
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CAS: 7440-54-2Molecular Formula: GdPurity: 99.9%Products Code: 6400PDSpecification Model: - 60 meshHazardous Class: Class 4.1EINECS No.: 231-162-2UN No.: UN3089Package Class: PG II
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CAS: 13760-80-0Molecular Formula: YbF3Purity: 99.99 %-99.995 %Products Code: 700900PCSpecification Model: 1 - 4 mm.etcEINECS No.: 237-354-2
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CAS: 13760-81-1Molecular Formula: LuF3Purity: 99.995%Products Code: 710900PCSpecification Model: 1 - 6 mmEINECS No.: 237-355-8
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CAS: 58176-74-2Molecular Formula: Yb2(C2O4)3•xH2OPurity: 99.9%Products Code: 7008060101CYSpecification Model: -100 MeshHazardous Class: Class 6.1UN No.: UN3288Package Class: PGIII
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CAS: 13760-79-7Molecular Formula: TmF3Purity: 99.99%Products Code: 690900PCSpecification Model: 3 - 6 mmEINECS No.: 237-353-7
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CAS: 12008-32-1Molecular Formula: YB6Purity: 99.90%Products Code: 390502PDSpecification Model: -20~500meshEINECS No.: 234-538-4
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CAS: 10361-79-2Molecular Formula: PrCl3Purity: 99.95%Products Code: 591700CYSpecification Model: -100 mesh approx.EINECS No.: 233-794-4
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CAS: 13536-79-3Molecular Formula: LaBr3Purity: 99.9 %-99.999 %Products Code: 573500BDSpecification Model: - 10 meshEINECS No.: 236-896-7
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CAS: 7439-94-3Molecular Formula: LuPurity: 99.5 %-99.995 %Products Code: 7100GNSpecification Model: 3 mm - 12 mmEINECS No.: 231-103-0UN No.: UN3262