It's used for decolorizing or refining glass for production of beverage glass bottles etc. ITEM CeO2/TREO(%,min):99.98 TREO(%,min):99.27 SPECIFICATIONS 99.95 99.0 RE Impurities(%/TREO,Max): La2O3: 0.009 Pr6O11: 0.005 Nd2O3 : 0.001 Sm2O3: 0.001 Y2O3: 0.001 Non-Re Impurities(%,Max): Fe2O3: 0.0026 SiO2: 0.004 CaO: 0.0016 Cl-: 0.049 SO42-: 0.006 L.O.I: 0.59%
