normal align=center>重稀土氧化物富集物质量标准

normal align=center>产品牌号

normal align=center>化学成分

normal align=center>不小于

normal align=center>不大于

normal align=center>ω(REO)

normal align=center>%

normal align=center>ω(Y2O3) /

normal align=center>ω(REO)

normal align=center>ω[(La-Nd) 2O3] /

normal align=center>ω(REO)

normal align=center>ω(ThO2)

normal align=center>%

normal align=center>CY2O3-75

normal align=center>95.00

normal align=center>75.00

normal align=center>1.50

normal align=center>0.05

normal align=center>CY2O3-70

normal align=center>95.00

normal align=center>75.00

normal align=center>1.50

normal align=center>0.05

normal align=center>CY2O3-65

normal align=center>95.00

normal align=center>65.00

normal align=center>1.50

normal align=center>0.05

normal align=center>CY2O3-60

normal align=center>92.00

normal align=center>60.00

normal align=center>3.00

normal align=center>0.05