Filter products
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                                            - General laboratory consumables
- Occupational safety, Security
- Analytical measurement and testing
- Stirring, Shaking, Mixing
- Sample preparation
- Distillation, separation, filtration
- 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
                                                                                        
                                                                                            
                                    Ribbed stoppers, LD-PE
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Made from high quality polyethyleneRibbed plugs with 2 sealing ribs for very tight sealingEasy handling with a high, ribbed gripEasy to open by tilting ("one-hand operation")
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Silicone stoppers
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Airtight seal.Lightweight, very flexible, autoclavable.Temperature resistant from -60 to +200°C. Colour-coded sizing, odourless and non-toxic. Water-repellent. Easy to bore, as with cork stoppers.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Foam stoppers for Drosophila vials
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    High air permeability ensures the growth of drosophilaGood deformation effectLow evaporationTight fit even after repeated use
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Sponge stoppes for Drosophila vials
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Prevents mites from enteringAutoclavableGood deformation effectLow evaporationTight fit even after repeated use
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Fibre stoppers for Drosophila Vials
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Prevents mites from enteringEnsuring breathabilityLow evaporationGood deformation effectRecommended for one-time use
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Foam stoppers for Drosophila bottles
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    High air permeability ensures the growth of drosophilaGood deformation effectLow evaporationTight fit even after repeated use
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Sponge stoppes for Drosophila bottles
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Prevents mites from enteringAutoclavableGood deformation effectLow evaporationTight fit even after repeated use
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Cork borer set with ejector
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    For holes from 5 to 26.25 mm, in 1.25 mm stepsTube and cork borer: nickel-plated brassEjector: 18/10 stainless steel with plastic knob
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    LLG-Stoppers, silicone, with turn-over flange
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    These stoppers guarantee perfect sealing even with poorly finished rims on glass or plastic bottles. The top of the stopper has a septum which can be punctured by a hypodermic needle. Very secure fit prevents accidental opening of the flask.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    Stoppers, silicone, with turn-over flange
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    These stoppers guarantee perfect sealing even with poorly finished rims on glass or plastic bottles. The top of the stopper has a septum which can be punctured by a hypodermic needle. Very secure fit prevents accidental opening.
                                
                            
                                
    
                                                                    
                            
            
                                                                
                                                                                        
                                                                                            
                                    LLG-Test tube stoppers, PE
                                
                            
                                                            
                                    
                                                                            
                                
                            
                                                            
                                    
                                    Made of high-quality polyethylene. Ideal for leak-proof sealing of test tubes.
                                
                            
                                
    
                                                                    
                            
            
                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                