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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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Osmium(锇)

Osmium(锇)

Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


186 Os

185.953830 (4)

1.59 (3)

metal

38+


187 Os

186.955741 (3)

1.96 (2)

metal

99+


188 Os

187.955830 (3)

13.24 (8)

metal

66+


189 Os

188.958137 (4)

16.15 (5)

metal

79+


190 Os

189.958436 (4)

26.26 (2)

metal

92+


192 Os

191.961467 (4)

40.78 (19)

metal

99+


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Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


186 Os

185.953830 (4)

1.59 (3)

metal

38+


187 Os

186.955741 (3)

1.96 (2)

metal

99+


188 Os

187.955830 (3)

13.24 (8)

metal

66+


189 Os

188.958137 (4)

16.15 (5)

metal

79+


190 Os

189.958436 (4)

26.26 (2)

metal

92+


192 Os

191.961467 (4)

40.78 (19)

metal

99+


锇同位素用于生产放射性同位素和科学实验。Os-192可用于生产医用放射性同位素Pt-195m。Os-184用于生产放射性同位素Os-185。Os-191可用于生产放射性同位素Os-192。Os-190已被用作示踪剂,使用同位素稀释ICP-MS测定陨石中的Os丰度。最后,Os-189被用于通过电子跃迁进行核激发的实验。