Lanthanum karubone Kugaragara: kirisiti itagira ibara ya kirisiti Ibisobanuro: TREO: ≥45%; La2O3 / REO: ≥99.99%; Gusaba: lanthanum tungsten, ibikoresho bya cathode ya lanthanum molybdenum, catalizator yinzira eshatu, peteroli-chimique, inyongeramusaruro y itara rya gazi, ibinure bikomeye, ibyuma byangiza nibindi nganda ...
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