"lanthanum"
- 80 Items Found-
White Cerium Oxide CeO2 R457 CAS 1306-38-3 For Advanced Optical Glass
White Cerium Oxide CeO2 R457 CAS 1306-38-3 For Advanced Optical Glass Name: white cerium oxide CAS: 1306-38-3 Molecular formula: CeO2 R457: 87.0 Description: The crystal structure of pure white cerium dioxide is a face centered cube with a loss of about 1.0%, D50 is about 1.0 um. Specification: Name CeO2_4N Molecular formula CeO2 CAS 1306-38-3 Total rare earth TREO % 99.0 CeO2/TREO % 99.99 Rare earth impurities % 0.01 Non-rare earth impurities % 0.01 Chloride Cl- % 0.01
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Cerium Carbonate Hydrate Low Chlorine Root Ce2(CO3)3 nH2O CAS 54451-25-1
Cerium Carbonate Hydrate Low Chlorine Root Ce2(CO3)3 nH2O CAS 54451-25-1 Name: Cerium carbonate, low chlorine root Cerium carbonate Molecular formula: Ce2(CO3)3nH2O CAS: 54451-25-1 Molecular weight: 460.27 Description: Cerium carbonate is a white or slightly yellowish crystalline powder. Its color changes slightly with the purity. It belongs to the rhombic crystal system and is difficult to dissolve in water. When the water suspension is boiled, it will hydrolyze to form
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CAS 17272-46-7 Praseodymium Chloride Hydrate PrCl3 6H2O Green Powder Or Crystal
High Purity Praseodymium Chloride Hydrate PrCl3 6H2O CAS 17272-46-7 Name: Praseodymium chloride hydrate Molecular formula: PrCl3.6H2O CAS: 17272-46-7 Molecular weight: 355.36 Description: A proper amount of praseodymium oxide is dissolved in an excess of 2mol / L HCl, further concentrated after a few hours of heating reaction, and the precipitated crystal is praseodymium chloride hydrate after a few weeks in a desiccator filled with anhydrous calcium sulfate. Specification:
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Rare Earth Oxide Erbium Oxide Er2O3 CAS 12061-16-4 For Optical Fiber
High Purity 99.99% Erbium Oxide Er2O3 CAS: 12061-16-4 For Optical Fiber Name: Erbium oxide CAS: 12061-16-4 Molecular formula: Er2O3 Molecular weight: 382.52 Description: The erbium-rich extract obtained through extraction and separation, is concentrated, precipitated, filtered, and burned to obtain erbium oxide. Specification: Name Er2O3_4N Er2O3_3N Er2O3_2N5 Molecular formula Er2O3 Er2O3 Er2O3 CAS 12061-16-4 12061-16-4 12061-16-4 Total rare earth TREO % 99.0 99.0 99.0
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Gadolinium Oxide Gd2O3 99.999% CAS 12064-62-9 For Neutron Absorption Material
Gadolinium Oxide Gd2O3 99.999% CAS 12064-62-9 For Neutron Absorption Material Name: Gadolinium oxide CAS: 12064-62-9 Molecular formula: Gd2O3 Molecular weight: 362.5 Description: The mixed rare-earth chloride solution is treated by extraction, the Neodymium and Gadolinium are grouped, then HCl was used for back extraction of the medium to obtain medium rare earth Gadolinium enrichment. The medium enrichment is reduced by zinc powder, and the Europium is extracted by the
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Rare Earth Oxide Holmium Oxide Ho2O3 CAS 12055-62-8 For Fiber Optic Sensor
Holmium Oxide Ho2O3 CAS 12055-62-8 For Fiber Optic Sensor Name: Holmium oxide CAS: 12055-62-8 Molecular formula: Ho2O3 Molecular weight: 377.86 Description: Holmium salt was separated by solvent extraction from the rare earth concentrate containing holmium.and then precipitated with oxalic acid., filtered, and burned to obtain Holmium oxide. Specification: Name Ho2O3_4N Ho2O3_3N Ho2O3_2N5 Molecular formula Ho2O3 Ho2O3 Ho2O3 CAS 12055-62-8 12055-62-8 12055-62-8 Total rare
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High Purity 99.999% Europium Oxide Eu2O3 CAS 1308-96-9 For Color TV Phosphor
High Purity 99.999% Europium Oxide Eu2O3 CAS 1308-96-9 For Color TV Phosphor Name: Europium oxide CAS: 1308-96-9 Molecular formula: Eu2O3 Molecular weight: 351.93 Description: Non-rare earth impurities such as iron, copper, zinc and calcium in Europium oxide will reduce the quality of phosphors. They are usually removed by sulfide precipitation or amine extraction in the production process, and Europium oxalate is precipitated by oxalic acid. Europium oxalate was calcined to
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High Purity 99.999% Lutetium Oxide Lu2O3 CAS 12032-20-1 For Scintillation Crystal
High Purity 99.999% Lutetium Oxide Lu2O3 CAS 12032-20-1 For Scintillation Crystal Name: Lutetium oxide CAS: 12032-20-1 Molecular formula: Lu2O3 Molecular weight: 397.93 Description: Yttrium rich rare earth was extracted by N263-LiNO3 system. After acid dissolution, Yttrium was extracted and purified by N263-NH4SCN system. Thulium, Ytterbium and Lutetium heavy rare earth were separated by N263 solvent. Thulium Lutetium was further separated by hydrochloric acid back extraction
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Rare Earth Oxide Cerium Oxide CeO2 CAS 1306-38-3 For Glass Grinding Material
Cerium Oxide CeO2 CAS 1306-38-3 For Glass Grinding Material Name: Cerium oxide CAS: 1306-38-3 Molecular formula: CeO2 Molecular weight: 172.12 Description: The main production method of Cerium oxide is ammonium bicarbonate precipitation, that is, taking Cerium salt extract as raw material, adjusting pH value to 2 with hydrochloric acid, adding ammonium bicarbonate to precipitate out Cerium carbonate, which is then heated, matured, separated, washed, dried at 110 , and burned
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Rare Earth Oxide Dysprosium Oxide Dy2O3 CAS 1308-87-8 For NdFeB additive
Dysprosium Oxide Dy2O3 CAS 1308-87-8 For NdFeB additive Name: Dysprosium oxide CAS: 1308-87-8 Molecular formula: Dy2O3 Molecular weight: 373.00 Description: Dysprosium oxalate was precipitated from Dysprosium containing extraction liquid extracted by P507, and then Dysprosium oxide was obtained by separation and burning. Specification: Name Dy2O3_4N Dy2O3_3N Dy2O3_2N5 Molecular formula Dy2O3 Dy2O3 Dy2O3 CAS 1308-87-8 1308-87-8 1308-87-8 Total rare earth TREO % 99.0 99.0 99
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High Purity 99.99% Thulium Oxide Tm2O3 CAS 12036-44-1 For X Ray Transmission
High Purity 99.99% Thulium Oxide Tm2O3 CAS 12036-44-1 For X-ray Transmission Name: Thulium oxide CAS: 12036-44-1 Molecular formula: Tm2O3 Molecular weight: 385.87 Description: The yttrium rich rare earth obtained by extraction group is extracted and purified by N263 NH4SCN system after acid dissolution. The raffinate is yttrium rich rare earth, and other heavy rare earth thulium, ytterbium and lutetium are added into the organic phase. Thulium and ytterbium are added into the
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High Purity 99.99% Terbium Oxide Tb4O7 CAS 12037-01-3 For Phosphor Activator
High Purity 99.99% Terbium Oxide Tb4O7 CAS 12037-01-3 For Activator Of Phosphor Name: Terbium oxide CAS: 12037-01-3 Molecular formula: Tb4O7 Molecular weight: 747.7 Description: Terbium oxalate was precipitated from Terbium containing extraction liquid extracted by P507, and then Terbium oxide was obtained by separation and burning. Specification: Name Tb4O7_5N Tb4O7_4N Molecular formula Tb4O7 Tb4O7 CAS 12037-01-3 12037-01-3 Total rare earth TREO % 99.0 99.0 Tb4O7/TREO %
