***800元/kgCas号13826-66-9分子式N2O7Zr；ZrO(NO3)2分子量231.23别名二(硝酸)氧锆,***酰质量标准外观AppearanceWhitePowderX-射线衍射分析X-RayDiffractionConformstoStructure纯度Purity≥99.99%BasedonTraceMetalsImpuritiesofICPICP:ConfirmsZirconiumComponentConfirmedGr***imetricAnalysis(%Zr)33.0-34.0%AfterIgnitiontoOxide痕量金属分析totalmetallicimpurities≤200ppmbyICPAtomicemission)