27-Co
 basic
27-cobalt
Naturally occuring isotopes:
Co-59   ( 100% )
Isotopes:
Co-48   Co-49   Co-50   Co-51   Co-52   Co-53   Co-54   Co-55   Co-56   Co-57   Co-58   Co-60   Co-61   Co-62   Co-63   Co-64   Co-65   Co-66   Co-67   Co-68   Co-69   Co-70   Co-71   Co-72  
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