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  • 质谱及核磁配套用通用型仪器、耗材和试剂的居间服务商，亦包括咨询及培训服务。     Intermediate service provider of general  instruments, consumables and reagents for mass spectrometry and nuclear magnetic resonance,incl consulting and training.
  • 质谱及核磁配套用通用型仪器、耗材和试剂的居间服务商，亦包括咨询及培训服务。     Intermediate service provider of general  instruments, consumables and reagents for mass spectrometry and nuclear magnetic resonance,incl consulting and training.
  • 质谱及核磁配套用通用型仪器、耗材和试剂的居间服务商，亦包括咨询及培训服务。     Intermediate service provider of general  instruments, consumables and reagents for mass spectrometry and nuclear magnetic resonance,incl consulting and training.
索引与类别
 
网站首页 ∷ 索引与类别 ∷ 稳定同位素金属 ∷ Erbium（铒）
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Erbium（铒）

Erbium（铒）

Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


162 Er

161.928775 (4)

0.14 (1)

oxide

22 - 39+


164 Er

163.929198 (4)

1.61 (3)

oxide

62 - 82+


166 Er

165.930290 (4)

33.6 (35)

oxide

96 - 98+


167 Er

166.932046 (4)

22.95 (17)

oxide

94 - 96+


168 Er

167.932368 (4)

26.8 (26)

oxide

98+


170 Er

169.935461(4)

14.9 (27)

oxide

97 - 98+


￥ 0.00
0.00
数量：
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Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


162 Er

161.928775 (4)

0.14 (1)

oxide

22 - 39+


164 Er

163.929198 (4)

1.61 (3)

oxide

62 - 82+


166 Er

165.930290 (4)

33.6 (35)

oxide

96 - 98+


167 Er

166.932046 (4)

22.95 (17)

oxide

94 - 96+


168 Er

167.932368 (4)

26.8 (26)

oxide

98+


170 Er

169.935461(4)

14.9 (27)

oxide

97 - 98+


铒有六种稳定同位素，但似乎只有Er-168有良好的应用。Er-168用于生产Er-169，其以柠檬酸盐的形式用于治疗类风湿性关节炎。