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  Reaction Block for Round Bottom Flask
              
                
                 | Cat. No | Model | Àû¿ë R-B Flask | Optional Insert |  
                  | H04-132-400 | 1992-10 | 100 ml | 10, 25, 50 ml |  
                  | H04-132-410 | 1992-50 | 500 ml | 200, 250, 300 ml |  
                  | H04-132-420 | 1992-60 | 1 Lit. | 500 ml |  
 
 Optional Insert for 100ml ¿ë Reaction Block, H135.4
              
                
                 | Cat. No | Model | Àû¿ë R-B Flask | Color |  
                  | H04-132-467 | 1992-12 | 10 ml | Gold |  
                  | H04-132-475 | 1992-14 | 25 ml | Blue |  
                  | H04-132-483 | 1992-16 | 50 ml | Red |  
 
 Optional Insert for 500ml ¿ë Reaction Block, H135.5
              
                
                 | Cat. No | Model | Àû¿ë R-B Flask | Color |  
                  | H04-132-487 | 1992-53 | 200 ml | Turquoise |  
                  | H04-132-491 | 1992-54 | 250 ml | Clear |  
                  | H04-132-495 | 1992-55 | 300 ml | Black |  
 
 Optional Insert for 1Lit. ¿ë Reaction Block, H135.6
              
                
                 | Cat. No | Model | Àû¿ë R-B Flask | Color |  
                  | H04-132-499 | 1992-58 | 500 ml | Purple |