30pcs Solid Rubber Stoppers for Lab Tubes and Glass Beaker Interiors, Tapered Conical Plugs Wide Compatibility, for Teaching Use and Group Experiments

Package List 30 x rubber stopper Features -Color:Black -Versatile Laboratory Application: The rubber filler bung adapts to a range of tube types, functioning as both tube stopper and bottle stopper, meeting varied laboratory sealing requirements lab solid rubber stoppers -Size:2.50X1.50X1.00cm/0.98X0.59X0.39in -Product Info:Rubber conical plug -Bulk Experiment Ready: This solid rubber stopper assortment provides 30 lab stoppers, supporting bulk classroom experiments and group use, allowing for efficient repeat trials and teaching sessions labs replacement part -Reliable Tube Sealing: Lab rubber stoopers offer a precise fit for glass beaker rubber stopper needs, sealing tubes and bottles against spills and evaporation during standard chemistry protocols rubber stoppers for vials -Secure Bungs Installation: Black tapered rubber plug style prevents unwanted loosening, keeping leak risks low and supporting safe, uninterrupted lab workflows in titration, heating, and general procedures solid rubber stopper for holes -Gentle on Equipment: Experimental bottle sealing plug boasts a smooth surface, sparing lab glassware from scrapes or abrasions, thus extending the vessel’s usability and reducing replacement costs conical rubber plug -Material:rubberGoods Descriptiontapered lab plugs Lab rubber stopper stoopers and seal plug stoppers tightly seal vial openings, preventing reagent volatilization and spillage, meeting the needs of lab environments and bottle sealing plug applications.rubber stoppers small Rubber stoppers small and round rubber stopper options included in this laboratory rubber stopper set ensure compatibility with various tube sizes

• Wide tube sealing application: versatile tube rubber plug style securely fits multiple laboratory containers, from beakers to plant culture tubes, providing universal compatibility and airtight sealing,round rubber stopper,solid rubber stopper for holes
• Scratchfree vial maintenance: smoothly finished lab plugs solid rubber prevent damage to the inner walls of vials and test tubes, ensuring longerlasting glassware and more accurate experimental outcomes,experimental bottle sealing plug,laboratory rubber stopper assortments
• Durable structure: our rubber stopper with hole is engineered for repeated use, resisting deformation in common lab conditions, making it suitable for both daily experiments and furniture sealing requirements,cork rubber stopper,glass beaker rubber stopper
• Liquid containment design: the lab rubber plug is a tapered lab plug with solid structure, tightly sealing test tubes and preventing leaks or evaporation, suitable for experimental bottle sealing plug tasks,rubber stoppers for furniture,plug stopper
• Reliable tube sealing: lab rubber stoopers offer a precise fit for glass beaker rubber stopper needs, sealing tubes and bottles against spills and evaporation during standard chemistry protocols,lab solid rubber stoppers,small rubber stoppers