| 
 
                    
                      |   | BK2022011006 
 | 
   
     |  | 硒化钴纳米棒(Co0.85Se) |  
     | BK2022011006-04 | 5g |  
     | BK2022011006-03 | 2g |  
     | BK2022011006-02 | 1g |  
     | BK2022011006-01 | 0.5g |  | ¥840 |  
                    
                      |   | BK2022011005 
 | 
   
     |  | 硒化钴纳米颗粒(Co0.85Se) |  
     | BK2022011005-04 | 5g |  
     | BK2022011005-03 | 2g |  
     | BK2022011005-02 | 1g |  
     | BK2022011005-01 | 0.5g |  | ¥840 |  
                    
                      |   | BK2022011004 
 | 
   
     |  | 硒化镍纳米颗粒(Ni0.85Se) |  
     | BK2022011004-04 | 5g |  
     | BK2022011004-03 | 2g |  
     | BK2022011004-02 | 1g |  
     | BK2022011004-01 | 0.5g |  | ¥790 |  |