Stable
Europium-151
            151
          
          
            63
          
          
              Eu
            
            
              Europium
            
          Isotopic Enrichment (atom %): 
            91-96
          Natural Abundance (atom %): 
            47.81
          Product Form
              
            Quantity
            
          
                Milligrams
              
            Europium-153
            153
          
          
            63
          
          
              Eu
            
            
              Europium
            
          Isotopic Enrichment (atom %): 
            98
          Natural Abundance (atom %): 
            52.19
          Product Form
              
            Quantity
            
          
                Milligrams
              
             
         
    

