Cas号 1306-38-3
分子量 172.11
别名 二氧化***，氧化高***，二氧化***
性状 淡***或黄褐色粉末
质量标准 99.95% metals basis，<100 nm (BET)
外观Appearance nanopowder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.95% Based on Trace Metals
粒径Particle size <100 nm (BET)
痕量金属分析total metallic impurities ≤500ppm by ICP Atomic emission
99.99% metals basis:
外观Appearance Yellow to Tan powder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.99% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Cerium component
灼烧损失loss on ignition typically <1%
痕量稀土杂质rare earth impurities ≤200ppm by ICP Atomic emission
外观Appearance Yellow to Tan powder
X-射线衍射分析X-Ray Diffraction Conforms to standard
纯度Purity ≥99.99% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Cerium component
灼烧损失loss on ignition typically <1%
痕量稀土杂质rare earth impurities ≤200ppm by ICP Atomic emission