Filter products
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                                            - General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
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                                                                                    Distillation, separation, filtration
                                                                            
                                                            
                                                                                                                                        
    
                        
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                                                                                    Distillation, synthesis
                                                                            
                                                            
                                                                                                                                        
    
                        
            - Flasks with NS joint neck
- Components for reaction and distillation
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                                                                                    Flat ground flange reaction vessels
                                                                            
                                                            
                                                                                                                                        
    
                        
            
- KPG stirrer and bearings
- Dropping Funnels
- Reflux condenser
- Distillation-Accessories
- Components for Extraction
- Gas wash bottles
- Tubing adapters
- Standard ground stoppers
- NS joints accessories
- Ground joints, attachable
- Stopcocks and Valves
- Laboratory reactors
 
- Rotary evaporators
- Separating, centrifuging
- Filtration
 
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                                                                                    Distillation, synthesis
                                                                            
                                                            
                                                                                                                                        
    
                        
            
- Heating and cooling technology
- Liquid Handling
- Vacuum technology, Drying, Dry storage
- Optical instruments and Microscopes
- Cleaning and sterilisation
- Environmental-, soil-, water-, food analysis
- Life Sciences
- Chromatography
- Cleanroom
- About Us
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 100, Typ 1
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)2 x NPT 1/2" female thread (directly to the center)1 x NPT 1/2" female thread (aside to the center)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 100, Typ 2
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)2 x NPT 1/2" female thread (directly to the center)1 x NPT 1/2" female thread (aside to the center)1 x NPT 3/4" female thread (aside to the center)1 x NPT 1/4" female thread (vertical)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 100, Typ 3
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)2 x NPT 1/2" female thread (directly to the center)1 x NPT 1/2" female thread (aside to the center)1 x NPT 1/4" female thread (aside to the center)1 x NPT 1/4" female thread (vertical)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 150, Typ 1
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)2 x NPT 1/2" female thread (directly to the center)1 x NPT 1/2" female thread (aside to the center)1 x NPT 1/4" female thread (aside to the center)1 x NPT 1/4" female thread (vertical)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 150, Typ 2
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)2 x NPT 1/2" female thread (directly to the center)1 x NPT 1/2" female thread (aside to the center)1 x NPT 3/4" female thread (aside to the center)1 x NPT 1/4" female thread (vertical)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 150, Typ 3
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)1 x NPT 1/2" female thread (directly to the center)1 x NPT 1" female thread (directly to the center)1 x NPT 1/2" female thread (aside to the center)1 x NPT 1/4" female thread (aside to the center)1 x NPT 1/4" female thread (vertical)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 60, Typ 1
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)1 x NPT 1/4" female thread (directly to the center)2 x NPT 1/2" female thread (aside to the center)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange lids, PTFE, DN 60, Typ 2
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    The flat flange allows the lid to be securely attached to the reactor body and ensures a reliable seal to prevent leakage.  Compatible according to DIN 12214.1 x NPT 1/2" female thread (centered)3 x NPT 1/2" female thread (aside to the center)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat ground flange reaction vessels, unjacketed
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Flange in accordance with DIN 12214. Basic flask, without fittings.Form:A = cylindrical formB = short form* with flat bottom** Graduation, blue
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Reactor lids for Glass reactors, PTFE
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Suitable for glass reactors with SCHOTT flat flange DN 60, DN 100 and DN 150. All Reactor Lids dispose of a centric screw-in thread NPT for connection of a stirrer bearing. The lateral necks, that even dispose of NPT screw-in threads, are arranged round the centric connector. The angles of lateral necks are made for an insertion of probes and tubes aside the centre in order to avoid collisions with the stirrer shaft. With screw in threads for connection of transition fittings and a center neck NPT 1/2". Temperature resistance from -200°C to +250°C, universal chemical resistance, FDA conformity, further combinations on request.B 150-02: NPT 1/4" connection directly to the shaft, NPT 1/2" connection aside the shaft, NPT 1/2" connection aside the shaftB 150-04: NPT 1/2" connection aside the shaft, NPT 1/2" connection aside the shaft, NPT 1/2" connection aside the shaftB 150-12: NPT 1/2" connection aside the shaft, NPT 1/2" connection directly to the shaft, NPT 1/2" connection directly to the shaftB 150-14: NPT 1/2" connection directly to the shaft, NPT 1/2" connection aside the shaft, NPT 1/2" connection directly to the shaft, NPT 3/4" connection aside the shaft, NPT 1/4" vertical connectorB 150-16: NPT 1/2" connection directly to the shaft, NPT 1/2" connection aside the shaft, NPT 1/2" connection directly to the shaft, NPT 1/4" connection aside the shaft, NPT 1/4" vertical connectorB 150-22: NPT 1/2" connection directly to the shaft, NPT 1/2" connection aside the shaft, NPT 1/2" connection directly to the shaft, NPT 1/4" connection aside the shaft, NPT 1/4" vertical connectorB 150-24: NPT 1/2" connection directly to the shaft, NPT 1/2" connection aside the shaft, NPT 1/2" connection directly to the shaft, NPT 3/4" connection aside the shaft, NPT 1/4" vertical connectorB 150-26: NPT 1/2" connection directly to the shaft, NPT 1/2" connection aside the shaft, NPT 1" connection directly to the shaft, NPT 1/4" connection aside the shaft, NPT 1/4" vertical connector
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Stirrer bearings, PTFE for Reactor lids
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    With NPT screw thread. Universal chemical resistance. With special gasket made of PTFE and an FPM o-ring for optimal compression of the GL screw cap made of PPS. The media is only exposed to PTFE.  With hexagonal gripping surface in standard wrench size. Temperature resistant from -15 to 200 °C.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Fittings with connecting thread, PTFE for Reactor lids
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    With NPT screw thread. Universal chemical resistance. With hexagonal gripping surface in standard wrench size. Temperature resistant from -200 to 250 °C
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    2-way/3-way stopcocks, PTFE for Reactor lids
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Grip made of PP. The media is only exposed to PTFE. Temperature resistant from 0 to 110 °C.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Connectors with ground joint, PTFE for Reactor lids
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    With NPT screw thread. Universal chemical resistance. With hexagonal gripping surface in standard wrench size. Temperature resistant from -200 to 250 °C
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Tubing adapters for heating and cooling connection
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    For metal or standard tubing connectors with secure, quick attachment / release, using spring insert technology.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Reaction flasks, flat flange, DURAN®, cylindrical
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Flanged neck with groove for vacuum use. Capacities indicated are brim-full volumes. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat ground flange reaction vessels, jacketed
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Flange with groove in accordance with DIN 12214. Flask with thermostatic jacket and type "T" 10mm bore PTFE drain valve.Further accessories and spare parts available on request.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Reaction flasks, flat flange, DURAN®, flask shaped
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Flanged neck with groove for vacuum use. Capacities indicated are brim-full volumes. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat ground flange lids, DURAN®
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    With four ground joint necks as outlined below. 1 bar max. operating pressure at 250 °C. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Flat flange beakers, DURAN®
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Flanged neck with groove for vacuum use. Maximum 0.5bar working pressure at 250°C. Capacities indicated are brim-full volumes. We recommend that these beakers are heated in water or oil baths. Glass Type I / neutral glass as per USP, EP and JP. Autoclavable.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Clamps with stand rod
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    For fixing lids onto reaction vessels and mounting on a stand,Material: polyester-glass compound (clamp), steel (rod)
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    PF - laboratory-flange triple clamp, 18/10 stainless steel
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Holder for all PF- laboratory flasks for the alternating removal of vessel and lid. This special quick-release fastener ensures that the two laboratory flat flanges of reaction tube and flat flange lid are connected and, in addition, that the reaction tube and flat flange lid are held individually (optimal flange angle 45°). Without accessories.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Vacuum sublimation apparatus
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Enables effective cleaning of chemicals and substances that turn from solids to vapours directly without liquidifying first and solidifying again on cooling. The cleaned sublimate can be fully recovered from the conical cooler without difficulty once the sublimation process is complete.
                                
                            
                                
    
                                                                    
                            
            
                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                              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