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: 62667-64-5Molecular Formula: Eu(OOCCH3)3•xH2OPurity: 99.9%-99.999%Products Code: 6308060100PDSpecification Model: -100-325MeshHazardous Class: NOEINECS No.: 214-670-9
-
CAS: 7790-86-5Molecular Formula: CeCl3Purity: 99.9%-99.99%Products Code: 581700PDSpecification Model: - 200 mesh/ - 100 meshEINECS No.: 232-227-8
-
CAS: 7440-45-1Molecular Formula: CePurity: 99.5%-99.99 %Products Code: 5800PDSpecification Model: - 60 meshHazardous Class: Class 4.3EINECS No.: 231-154-9UN No.: UN3078Package Class: PG II
-
CAS: 13813-41-7Molecular Formula: HoI3Purity: 99.99%Products Code: 675300FLSpecification Model: 3 mm - 6 mmHazardous Class: NOEINECS No.: 237-470-3
-
CAS: 13760-78-6Molecular Formula: HoF3Purity: 99.9%-99.995 %Products Code: 670900PCSpecification Model: 3 - 6 mmHazardous Class: Class 6.1EINECS No.: 237-352-1UN No.: UN3288Package Class: PG III
-
CAS: 1313-97-9Molecular Formula: Nd2O3Purity: 99.9 %-99.999 %Products Code: 600800GNSpecification Model: 3 mm - 12 mmEINECS No.: 215-214-1
-
CAS: 13813-24-6Molecular Formula: NdI3Purity: 99.9 %-99.99 %Products Code: 605300PDSpecification Model: -20-500 meshEINECS No.: 237-467-7
-
CAS: 14298-32-9Molecular Formula: NdPO4Purity: 99.9%Products Code: 60150800PDSpecification Model: -20-500 meshEINECS No.: 238-232-1
-
Molecular Formula: La0.8Sr0.2CoO3Purity: 99.9%Products Code: 5738270801STSpecification Model: 1 inch dia x 5 mm th.etc
-
CAS: 12125-58-5Molecular Formula: YbTePurity: 99.99%Products Code: 705200GNSpecification Model: 3 mm - 6 mmEINECS No.: 235-194-8
-
CAS: 10361-84-9Molecular Formula: ScCl3Purity: 99.99%Products Code: 211700BDSpecification Model: -20 meshEINECS No.: 233-799-1UN No.: UN3288
-
Molecular Formula: Er2O3-Bi2O3 (25 at% Erbia)Purity: 99.9%Products Code: 6808830800STSpecification Model: 3 inch dia x 0.25 inch th.