氧化铈|1306-38-3|二氧化铈，氧化高铈，二氧化铈|艾科试剂

货号	品名	产品规格	包装	单价(RMB)	可用库存	备注
104949	氧化铈	99.99%	500g	219.00	>10	c-d
104948	氧化铈	99.99%	100g	86.00	>10	c-d
104947	氧化铈	99.99%	25g	32.00	>10	c-d
104946	氧化铈	99.95% metals basis，<50 nm (BET)	500g	566.00	>10	c-d
104945	氧化铈	99.95% metals basis，<50 nm (BET)	100g	137.00	>10	c-d
104944	氧化铈	99.95% metals basis，<50 nm (BET)	500g	591.00	>10	c-d
104943	氧化铈	99.95% metals basis，<50 nm (BET)	100g	157.00	>10	c-d
104942	氧化铈	99.99% metals basis ,白色	500g	394.00	>10	c-d
104941	氧化铈	99.99% metals basis ,白色	100g	87.00	>10	c-d
104940	氧化铈	99.99% metals basis ，黄色	500g	197.00	>10	c-d
104939	氧化铈	20nm 球形，99.5%	500g	497.00	>10	c-d
104938	氧化铈	20nm 球形，99.5%	100g	117.00	>10	c-d
104937	氧化铈	20nm 球形，99.5%	25g	68.00	>10	c-d
104936	氧化铈	99.9% metals basis，黄色	100g	60.00	>10	c-d
104935	氧化铈	99.99% metals basis，黄色	25g	26.00	>10	c-d

性状

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℃

质量标准

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)