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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.
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Tin(锡)

Tin(锡)

Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


112 Sn

111.904826 (5)

0.97 (1)

metal

99+


114 Sn

113.902784 (4)

0.66 (1)

metal

71+


115 Sn

114.903348 (3)

0.34 (1)

metal

32 – 51+


116 Sn

115.901747 (3)

14.54 (9)

metal

97 – 99+


117 Sn

116.902956 (3)

7.68 (7)

metal

78 - 97+


118 Sn

117.901609 (3)

24.22 (9)

metal, oxide

90 - 98+


119 Sn

118.903311 (3)

8.59 (4)

metal

95+


120 Sn

119.9021991 (29)

32.58 (9)

metal

85 - 99+


122 Sn

121.9034404 (30)

4.63 (3)

metal

64 - 96+


124 Sn

123.9052743 (17)

5.79 (5)

metal, oxide

52 – 97+


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Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


112 Sn

111.904826 (5)

0.97 (1)

metal

99+


114 Sn

113.902784 (4)

0.66 (1)

metal

71+


115 Sn

114.903348 (3)

0.34 (1)

metal

32 – 51+


116 Sn

115.901747 (3)

14.54 (9)

metal

97 – 99+


117 Sn

116.902956 (3)

7.68 (7)

metal

78 - 97+


118 Sn

117.901609 (3)

24.22 (9)

metal, oxide

90 - 98+


119 Sn

118.903311 (3)

8.59 (4)

metal

95+


120 Sn

119.9021991 (29)

32.58 (9)

metal

85 - 99+


122 Sn

121.9034404 (30)

4.63 (3)

metal

64 - 96+


124 Sn

123.9052743 (17)

5.79 (5)

metal, oxide

52 – 97+


锡是所有元素中最稳定的同位素(10)。锡同位素有多种应用。Sn-112用作生产放射性同位素Sn-113的前体,而Sn124用于生产Sb-124。Sn-116和Sn-117均可用于生产用于治疗骨癌的医用放射性同位素Sn-117m。Sn-118和Sn-119均已针对Sn-119m的生产进行了评估。