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名稱(chēng)：氧化鑭：La2O3：325.81:1312-81-8：白色粉末，易溶于酸，有吸潮性，密閉保存。：用于制造催化劑、制光學(xué)玻璃、光導(dǎo)纖維、磁性材料、化學(xué)試劑等工業(yè)。：根據(jù)客戶(hù)需要進(jìn)行包裝。理化指標(biāo)(%)3N4N5NLaO2/99.9599.99998.0099.00 0.0010.00020.0010.00050.0030.00010.0010.00010.0010.00010.0030.00050.0050.0002

名稱(chēng)：氧化鈰：CeO2：172.12:1306-38-3：淡黃色或微紅色粉末，微溶于酸。：用于拋光材料、玻璃澄清劑、儲(chǔ)氫材料、高純氧化鈰用于稀土發(fā)光材料等工業(yè)。：根據(jù)客戶(hù)需要進(jìn)行包裝。理化指標(biāo)(%)3N4N5N99.99TREO99.0099.00Fe2O30.001SiO20.001CaO0.001SO42-0.001Cl-0.001Na2O0.001PbO0.001

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