<table border="0" cellspacing="0" cellpadding="0" width="530"> <tbody> <tr> <td width="130" align="center" valign="middle"> </td> <td width="400"> <table border="0" cellspacing="0" cellpadding="0" width="96%" align="center"> <tbody> <tr> <td height="45"><span class="style1">氧化釹</span></td> </tr> <tr> <td height="45"><span class="style1">    分子式： Nd2O3 </span></td> </tr> <tr> <td height="45"><span class="style1">    分子量： 336.48 </span></td> </tr> <tr> <td height="45"><span class="style1">    物化性質(zhì)： 淺藍(lán)色粉末。相對密度7.24。熔點約1900℃。易受潮。不溶于水，能溶于</span></td> </tr> <tr> <td height="45"><span class="style1">酸。在空氣中加熱能部分生成釹的高價氧化物。 </span></td> </tr> <tr> <td height="45"><span class="style1">    用途： 摻釹釔鋁柘榴石用于激光技術(shù)。也用于制釹玻璃。由于對紫外線、紅外線吸收</span></td> </tr> <tr> <td height="45"><span class="style1">性能無異，用于制精密儀器。是制金屬釹及各種釹合金、永磁合金的原料。可作玻璃紫色</span></td> </tr> <tr> <td height="45"><span class="style1">著色劑。 </span></td> </tr> <tr> <td height="45"><span class="style1">    質(zhì)量標(biāo)準(zhǔn)： TREO ≥99%</span></td> </tr> <tr> <td height="45"><span class="style1">               Nd2O3/TREO ≥99.9%</span></td> </tr> <tr> <td height="45"><span class="style1">               La2O3 ≤0.01%</span></td> </tr> <tr> <td height="45"><span class="style1">               CeO2 ≤0.01%</span></td> </tr> <tr> <td height="45"><span class="style1">               Pr6O11 ≤0.01%</span></td> </tr> <tr> <td height="45"><span class="style1">               Sm2O3 ≤0.01%</span></td> </tr> <tr> <td height="45"><span class="style1">               Y2O3 ≤0.01%</span></td> </tr> <tr> <td height="45"><span class="style1">               Fe2O3 ≤0.01%</span></td> </tr> <tr> <td height="45"><span class="style1">               SiO2 ≤0.001%</span></td> </tr> <tr> <td height="45"><span class="style1">               CaO ≤0.0092% </span></td> </tr> </tbody> </table> </td> </tr> </tbody> </table>