進口硝酸鐠分子式:Pr(NO3)36H2O外觀:綠色粒狀結晶。用途:主要用作生產催化劑和其它鐠化合物。項目規格分析儀器牌號Pr(NO3)36H2OPr(NO3)3TREO(wt%)≥38.5-40.0≥38.5-40.0≥38.5-40.0≥38.5-40.0稀土相對純度(wt%)La2O3/TREO≤0.03≤0.05≤0.003≤0.001ICP光譜儀CeO2/TREO≤0.025≤0.010≤0.005≤0.001Pr6O11/TREO≥99.0≥99.5≥99.9≥99.99Nd2O3/TREO≤0.025≤0.010≤0.005≤0.001Sm6O3/TREO≤0.02≤0.004≤0.004≤0.001Y2O3/TREO≤0.01≤0.001≤0.001≤0.001非稀土雜質含量(wt%)Fe2O3≤0.01≤0.01≤0.008≤0.0001原子吸收分光光度計CaO≤0.08≤0.10≤0.008≤0.0002CI-≤0.05≤0.05≤0.05≤0.0005SiO2≤0.03≤0.05≤0.02≤0.0002灼減L.O.I.≤3.0≤2.5≤2.5≤2說明:硝酸鐠溶于水,在潮濕的空氣中易潮解。包裝:本產品通常包裝為1-50kg,也可以按用戶要求包裝。包裝物為編織袋內襯塑袋。