氧化镨/纳米氧化镨|12037-29-5|Praseodymia|艾科试剂

货号	品名	产品规格	包装	单价(RMB)	可用库存	备注
148189	氧化镨/纳米氧化镨	99.9%	25g	125.00	>10	q-d
105235	氧化镨/纳米氧化镨	99.9%	500g	1691.00	>10	q-d
105234	氧化镨/纳米氧化镨	99.999%	25g	缺货	>10	q-d
105233	氧化镨/纳米氧化镨	99.999%	5g	缺货	>10	q-d
105232	氧化镨/纳米氧化镨	50nm 球形，99.5%	100g	495.00	>10	q-d
105231	氧化镨/纳米氧化镨	50nm 球形，99.5%	500g	1995.00	>10	q-d
105230	氧化镨/纳米氧化镨	50nm 球形，99.5%	25g	146.00	>10	q-d
105229	氧化镨/纳米氧化镨	99.9%	10g	66.00	>10	q-d
105228	氧化镨/纳米氧化镨	99.9%	100g	393.00	>10	q-d
105227	氧化镨/纳米氧化镨	99.99%	10g	159.00	>10	q-d

性状

黑褐色致密粉末，不溶于水，易溶于无机酸，生成相应的盐类，导电性良好，在600°C时的导电性是Pr2O3的一千万倍。
密度：6.88
熔点：2042℃，

质量标准

99.999% metals basis:

外观Appearance                          Black powder
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                              ≥99.999% Based On Trace Metals Analysis
镨pr (titration with complexometric)    82.0% - 83.0%
总金属杂质Total metallic impurities     20ppm by ICP Atomic emission

99.9% metals basis:

外观Appearance                          Black powder
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                              ≥99.9% Based On Trace Metals Analysis
镨pr (titration with complexometric)    80.7%-85.7%
总金属杂质Total metallic impurities     2000ppm by ICP Atomic emission

50nm 球形，99.5%:

外观appearance                          Brown to black powder
pr (complexometric titration)           80.7%-85.7%
纯度Purity                              ≥99.5% Based On Trace Metals Analysis
总金属杂质Total metallic impurities     2500ppm by ICP Atomic emission
ICP assay                               confirms praseodymium component
粒径particle size                       <200 nm (BET)
测量measurements                        < 50 nm (XRD)