| Место происхождения |
China (Mainland) |
| Состав |
Лантан |
| Тип товаров |
Редкоземельные оксиды |
ItemsSpecificationsREO (% min.)999999La 2O3 / REO (% min.)99.99999.9999.9purity and relative RE impurities (% max.)CeO2 / REO0.00020.0010.01Pr6O11 / REO0.00020.0010.01Nd 2O3 / REO0.00020.0010.01Sm2O3 / REO0.00020.0010.01Y2O3 / REO0.00020.0010.01Non-RE impurities (% max.)Fe2O30.0020.0030.005SiO20.0030.0050.01CaO0.0010.0050.01CuO0.0010.0020.005NiO0.0010.0020.005PbO0.0010.0020.005Cl-0.020.030.05Loss on ignition0.511Use: It is mainly used in manufacturing of optical glasses, optical fibers, high frequency materials and fluorescent materials.