Short Name: ZIRCONIUM DIOXIDEOther Names: ZirconiaChemical SpecificationsAppearance : White crystalline powder.Assay (as ZrO2+HfO2) : Min 97%Silicate (SiO2) : Max 0.25%Titanium (TiO2) : Max 0.16%Iron (Fe2O3) : Max 0.07%Loss on ignition (at 1000°C) : Max 3.0%..