Overview
The Alphaplastic Black Conical Rubber Stopper is specifically engineered for securely sealing a variety of laboratory glassware, including flasks, test tubes, and jars. Its precise conical design ensures a snug fit, making it an essential consumable for many scientific and experimental settings.
Constructed from a robust rubber compound, this stopper offers significant resistance to both thermal and chemical exposure, providing reliable performance in demanding laboratory conditions. Its durable composition supports repeated use across various applications.
Why You'll Like It
- Provides a dependable and tight seal for critical laboratory vessels.
- Manufactured from a thermally and chemically resistant rubber compound for enhanced durability.
- Designed with a conical shape to accommodate a range of opening sizes in glassware.
- Suitable for diverse laboratory applications requiring secure closure.
- Supplied in a convenient two-piece pack, ready for immediate use.
Who It's For
- Laboratory technicians and researchers needing secure closures for experiments.
- Educational institutions equipping science classrooms and labs.
- Professionals requiring stoppers resistant to heat and common laboratory chemicals.
- Individuals performing tasks that involve sealing small to medium laboratory containers.
Package Details
- Quantity: 2 Conical Rubber Stoppers
- Color: Black
- Material: Thermally and Chemically Resistant Rubber
- Dimensions:
- Height: 22.5 mm
- Larger Side Diameter: 15 mm
- Smaller Side Diameter: 10.5 mm
- Middle Diameter: 12.5 mm
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️