30pcs Lab Solid Rubber Stopper: Conical Black Tapered Rubber Plugs Lab Stopper, Black Solid Experimental Bottle Sealing Plug for Scientific Glassware
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Product details
| Management number | 236871180 | Release Date | 2026/07/10 | List Price | US$6.16 | Model Number | 236871180 | ||
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- Reliable Tube Sealing: Lab rubber stoopers offer a precise fit for glass beaker rubber stopper needs, effectively sealing tubes and bottles against spills and evaporation during standard chemistry protocols
- 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
- 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
- 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
- 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
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