1、
2、5千克/件,紙板桶包裝2
5、50千克/件,編織袋包裝2
5、50、500、1000千克/件。物理和化學指標(%): La2O33NLa2O3
3.5NLa2O34NTREO 98.0098.0099.00LaO2/TREO99.9099.9599.99Fe2O30.0100.0050.002SiO20.0400.0100.005CaO0.0500.0300.010SO42-0.0500.0500.010Cl-0.0500.0500.010Na2O0.0100.0050.005PbO0.0050.0050.002