Detailed Product Description ProductNameChemical Index Physical Index TREOCeO2/REOFPH Value D50D100ApparentDensitySuspensionColorFZ798≥94≥80≥5.06.5-72.0±0.1≤41.0±0.1≤4mlwhite/pink Applicable Range Applicable Fields FZ798Glass of above-average hardness Watch glassart glass