17555 氧化铈 99.99% 500g 1668
17556 氧化铈 99.99% 100g 688
17560 氧化铈 99.99% 25g 195
17564 氧化铈 99.95% metals basis， <50 nm (BET) 500g 560
17576 氧化铈 99.95% metals basis， <50 nm (BET) 100g 135
17584 氧化铈 99.95% metals basis， <50 nm (BET) 100g 155
17588 氧化铈 99.99% metals basis ,白色 100g 86
17595 氧化铈 20nm 球形，99.5% 100g 115
17597 氧化铈 20nm 球形，99.5% 25g 66
17599 氧化铈 99.9% metals basis，黄色 100g 64
17602 氧化铈 99.99% metals basis，黄色 25g 25
淡黄色或黄褐色粉末。不溶于水和碱，溶于盐酸和硫酸。 密度：7.3 熔点：2600℃
99.95% metals basis， <50 nm particle size (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 Impurities of ICP 粒径Particle size <50 nm (BET) surface area spec. surface area 30 m2/g (BET) density 7.13 g/mL ， 25 °C bulk density 0.53 g/cm3 痕量金属分析total metallic impurities ≤500ppm by ICP Atomic emission 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 20nm 球形，99.5% 外观Appearance nanopowder X-射线衍射分析X-Ray Diffraction Conforms to standard 痕量金属分析total metallic impurities ≤5000ppm by ICP Atomic emission 纯度Purity ≥99.5% Based on Trace Metals 粒径Particle size <20 nm (BET)
联合国编号 Risk： R22- Safety : S24/25- Hazard : Xn -
高效催化剂，精密抛光，化工助剂，电子陶瓷，结构陶瓷，紫外线收剂，电池材料等