氯化镧分子式：L***3．6H2O3外观：氯化镧为无色块状结晶物用途：用作石油催化剂，也可用于生产金属镧。项目规格分析仪器牌号L***3．6H2O3L***3．6H2O3L***3．6H2O3L***3．6H2O3TREO(wt%)≥45.0≥45.0≥45.0≥45.0稀土相对纯度(wt%)La2O3/TREO≥99.0≥99.5≥99.9≥99.99ICP光谱仪CeO2/TREO≤0.30≤0.05≤0.03≤0.005Pr6O11/TREO≤0.025≤0.010≤0.005≤0.002Nd2O3/TREO≤0.025≤0.010≤0.005≤0.001***6O3/TREO≤0.02≤0.004≤0.004≤0.001Y2O3/TREO≤0.01≤0.001≤0.001≤0.001非稀土杂质含量(wt%)Fe2O3≤0.01≤0.01≤0.008≤0.0005原子吸收分光光度计CaO≤0.08≤0.10≤0.08≤0.0002CI-≤0.05≤0.05≤0.05≤0.0005SiO2≤0.03≤0.05≤0.02≤0.0002水不溶物≤0.03≤0.03≤0.03≤0说明：氯化镧溶于水，在潮湿空气中易潮解)