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.
-
CAS: 100587-96-0Molecular Formula: Tb2(CO3)3•xH2OPurity: 99.9%Products Code: 6508060100CYSpecification Model: -100 MeshEINECS No.: 228-002-9
-
Molecular Formula: LaFeSiPurity: 99.9%Products Code: 57261400STSpecification Model: 3 inch dia x 0.125 inch th.
-
CAS: 13450-87-8Molecular Formula: Gd2(SO4)3. 8H2OPurity: 99.99%Products Code: 631608010800GNSpecification Model: 3 mm - 6 mmEINECS No.: 627-950-4
-
CAS: 13760-83-3Molecular Formula: ErF3Purity: 99.95%-99.995 %Products Code: 680900PDSpecification Model: - 500 nm (.720 mic aps) approxEINECS No.: 237-356-3
-
CAS: 13537-15-0Molecular Formula: Eu2(SO4)3Purity: 99.999%Products Code: 63160800PDSpecification Model: -100-325 meshEINECS No.: 236-903-3
-
CAS: 13813-45-1Molecular Formula: LuI3Purity: 99.9%Products Code: 715300BDSpecification Model: - 20 meshEINECS No.: 237-475-0UN No.: UN3288
-
CAS: 13759-89-2Molecular Formula: YbBr3Purity: 99.9%Products Code: 393500PDSpecification Model: -100-325 MeshHazardous Class: NOEINECS No.: 237-350-0
-
Molecular Formula: DyVOxPurity: 99.9%Products Code: 66230800GNSpecification Model: 1 mm - 4 mm
-
CAS: 14298-31-8Molecular Formula: PrPO4Purity: 99%Products Code: 59150800PDSpecification Model: -100 meshEINECS No.: 238-231-6
-
CAS: 100641-15-4Molecular Formula: Tm(NO3)3•xH2O (x≈5)Purity: 99.9-99.99%Products Code: 6907080100CASpecification Model: 3-12mmHazardous Class: Class 5.1EINECS No.: 239-069-9UN No.: UN1477Package Class: PG III
-
CAS: 12032-20-1Molecular Formula: Lu2O3Purity: 99.99%Products Code: 710800GNSpecification Model: 3 mm - 12 mmEINECS No.: 234-764-3
-
CAS: 12063-56-8Molecular Formula: Y3Fe5O12Purity: 99.95%Products Code: 39260800STSpecification Model: 2 inch dia x 0.25 inch th.EINECS No.: 235-053-0