RARE EARTH MATERIALS

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Rare earth elements (REE) refer to a group of 17 elements in the periodic table, including the 15 lanthanides (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu) along with Sc (element 21) and Y (element 39).

Lanthanum (La)

Lanthanum metal is important in catalysis, electronics, electric vehicles, energy, and other fields. With the continuous development of science and technology, the new application fields of lanthanum metal will also continue to expand.

Item No.ProductCAS No.FormulaPurityForm*
ME57Lanthanum Metal7439-91-0La99%; 99,9%; 99.99%; 99.999% (REM)P; PL; I; ST
OX57Lanthanum Oxide1312-81-8La2O399.99%; 99.999% (REO)P; ST
CL57Lanthanum Chloride20211-76-1LaCl3·xH2O99%; 99,9%; 99.99%; 99.999% (REO)C
FL57Lanthanum Fluoride13709-38-1LaF399.9% (REO)P
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Cerium

Cerium has a wide range of applications, including polishing powder, hydrogen storage materials, thermoelectric materials, cerium-tungsten electrodes, ceramic capacitors, piezoelectric ceramics, cerium silicon carbide abrasives, fuel cell raw materials, gasoline catalysts, certain permanent magnet materials, various alloy steels, and non-ferrous metals.
Item No.ProductCAS No.FormulaPurityForm*
ME58Cerium Metal7440-45-1Ce99%; 99,9% (REM)P; PL; I; ST
OX58Cerium Oxide1306-38-3CeO299%; 99.9%; 99.99% (REO)P; ST
CL58Cerium Chloride7790-86-5CeCl399%; 99.9%; 99.99% (REO)P
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Praseodymium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME59Praseodymium Metal7440-10-0Pr99%; 99,9% (REM)P; PL; I; ST
OX59Praseodymium Oxide12037-29-5Pr6O1199%; 99,9%; 99.99%; 99.999% (REO)P; ST
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Neodymium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME60Neodymium Metal7440-00-8Nd99%; 99,9%; 99.99%; 99.999% (REM)P; PL; I; ST
OX60Neodymium Oxide1313-97-9Nd2O399%; 99,9%; 99.99%; 99.999% (REO)P; ST
CL60Neodymium Chloride10024-93-8NdCl399.9%; 99.99% (REO)P
FL60Neodymium Fluoride13709-42-7NdF399%; 99.9% (REO)P
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Samarium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME62Samarium Metal7440-19-9Sm99%; 99,9% (REM)P; PL; I; ST
OX62Samarium Oxide12060-58-1Sm2O399.9%, 99.99% (REO)P; ST
FL62Samarium Fluoride113765-24-7SmF399%; 99.9%; 99.99% (REO)P
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Europium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.Chemical FormulaPurityForm*
ME63Europium Metal7440-53-1Eu99%; 99,9% (REM)P; PL; I; ST
OX63Europium Oxide1308-96-9Eu2O399.9%, 99.99% (REO)P; ST
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Gadolinium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME64Gadolinium Metal7440-54-2Gd99%; 99,9% (REM)P; PL; I; ST
OX64Gadolinium Oxide12064-62-9Gd2O399.9%; 99.99%; 99.999% (REO)P; ST
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Terbium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME65Terbium Metal7440-27-9Tb99.9%; 99.99% (REM)P; PL; I; ST
OX65Terbium Oxide12037-01-3Tb4O799.9%; 99.99%; 99.999% (REO)P; ST
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Dysprosium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME66Dysprosium Metal7429-91-6Dy99.9%; 99.99% (REM)P; PL; I; ST
OX66Dysprosium Oxide1308-87-8Dy2O399.9%; 99.99%; 99.999% (REO)P; ST
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Holmium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME67Holmium Metal7440-60-0Ho99.9%; 99.99% (REM)P; PL; I; ST
OX67Holmium Oxide12055-62-8Ho2O399.9%; 99.99%; 99.999% (REO)P; ST
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Erbium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME68Erbium Metal7440-52-0Er99.9%; 99.99% (REM)P; PL; I; ST
OX68Terbium Oxide12061-16-4Er2O399.9%; 99.99%; 99.999% (REO)P; ST
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Thulium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME69Thulium Metal7440-30-4Tm99.9%; 99.99% (REM)P; PL; I; ST
OX69Thulium Oxide12036-44-1Tm2O399.9%; 99.99%; 99.999% (REO)P; ST
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Ytterbium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME70Ytterbium Metal7440-64-4Yb99.9%; 99.99% (REM)P; PL; I; ST
OX70Ytterbium Oxide1314-37-0Yb2O399.9%; 99.99%; 99.999% (REO)P; ST
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Lutetium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME71Lutetium Metal7439-94-3Lu99.9%; 99.99% (REM)P; PL; I; ST
OX71Lutetium Oxide12032-20-1Lu2O399.9%; 99.99%; 99.999% (REO)P; ST
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Scandium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME21Scandium Metal7440-20-2Sc99,9%; 99.99%; 99.999% (REM)P; PL; I; ST
OX21Scandium Oxide12060-08-1Sc2O399.9%; 99.99%; 99.999% (REO)P; ST
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Yttrium

Praseodymium is mainly used in magnesium in alloys to make aircraft engines; in carbon cores for carbon arc lighting;Praseodymium oxides are used to give yellow color to glass or enamel;
praseodymium compounds are also used as catalysts; praseodymium-neodymium mixtures are used to make goggles for welding and glass manufacturing.
Item No.ProductCAS No.FormulaPurityForm*
ME39Yttrium Metal7440-65-5Y99%; 99,9% (REM)P; PL; I; ST
OX39Yttrium Oxide1314-36-9Y2O399.9%; 99.99%; 99.999% (REO)P; ST
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