No.      Description                Specification

99.9%    Zirconium Oxide(ZrO2)  (1) Chemicalcomposition

                                    Zr(HF)O2% >= 99.9
                                     SiO2% <= 0.02
                                    Fe2O3% <= 0.001
                                     TiO2% <= 0.001
                                    Na2O%  <=  0.0015
                                (2) Particle size D50 (um) <=  1.0
                              (3) Specific  surface area (m2/g) <= 10
                                   (4)  Loss on ignition (%) <= 1