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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.
  • 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 ∷ Strontium（锶）
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Strontium（锶）

Strontium（锶）

Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


84 Sr

83.913430 (4)

0.56 (13)

carbonate

75 - 79+


86 Sr

85.9092672 (28)

9.86(13)

carbonate

95 - 96+


87 Sr

86.9088841 (28)

7 (13)

carbonate

38 - 92+


88 Sr

87.9056188 (28)

82.58 (13)

carbonate

99+


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Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


84 Sr

83.913430 (4)

0.56 (13)

carbonate

75 - 79+


86 Sr

85.9092672 (28)

9.86(13)

carbonate

95 - 96+


87 Sr

86.9088841 (28)

7 (13)

carbonate

38 - 92+


88 Sr

87.9056188 (28)

82.58 (13)

carbonate

99+


有四种稳定的锶同位素，其中两种有医学应用。Sr-86用于生产PET同位素Y-86，用于基于Y-90的放射免疫治疗之前的剂量测定。Sr-88用于生产Sr-89，Sr-89是Metastron中的活性剂™.