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                PRODUCTS | 
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                  |   Sample Vials,Caps,Septa | 
                 
                
                  |     Screw Top 2ml Vials,Caps,Septa  | 
                 
                
                  |     Inserts and Spring  | 
                 
                
                  |     Screw Top 4ml Vials,Caps,Septa  | 
                 
                
                  |     Crimp Top 2ml Vials,Caps,Septa  | 
                 
                
                  |     Crimp Top 20ml Vials,Caps,Septa | 
                 
                
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                |   PTFE Membrane Filters | 
               
              
                
                  
                    
                      
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                        Product Description  | 
                       
                      
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                          Polytetrafluoroethylene  (PTFE) membrane discs are used for a variety of filtration applications,  including biochemistry, microelectronic, lab material and etc. It can  effectively filtrate microorganism and other particulates .PTFE also has high  temperature resistance and wide chemical compatibility. 
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                            Physical map  | 
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                            Physical map  | 
                           
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                        Application  | 
                       
                      
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                        Hydrophobic PTFE Membrane Filters  
                          ¡ñHighly  porous membrance filter. 
                          ¡ñUse  to sterilize gasses,vent gas from aqueous solutions,or sterilize or clarify  aggressive chemicals. 
                          ¡ñInsert  to mostaggressive solvents,strong acids,alcohols,bases,aromatics. 
                          ¡ñDon¡¯t  use with aqueous samples without prewetting(causes high backpressure).  
                                                 
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                        Ordering information  | 
                       
                      
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                              Diameter  | 
                              Pore Size  | 
                              QTY.  | 
                              Part No.  | 
                             
                            
                              13mm  | 
                              0.22¦Ìm  | 
                                 100/pk  | 
                                 P11322  | 
                             
                            
                            
                              0.45¦Ìm  | 
                                 100/pk  | 
                                 P11345  | 
                             
                            
                            
                              25mm  | 
                              0.22¦Ìm  | 
                                 100/pk  | 
                                 P12522  | 
                             
                            
                            
                              0.45¦Ìm  | 
                                 100/pk  | 
                                 P12545  | 
                             
                            
                            
                              47mm  | 
                              0.22¦Ìm  | 
                                 100/pk  | 
                                 P14722  | 
                             
                            
                            
                              0.45¦Ìm  | 
                                 100/pk  | 
                                 P14745  | 
                             
                            
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