Overview
The Al'faplastik Conical Rubber Stopper is a reliable solution for securely sealing various laboratory glassware, including flasks, test tubes, and jars. Designed for precision and durability, this black stopper provides an effective seal for a wide range of scientific applications.
Crafted from a specially formulated rubber compound, these stoppers offer excellent thermal and chemical resistance, ensuring product integrity during various procedures. Please note that, characteristic of rubber products, a distinct odor may be present, which should be considered for specific applications.
Why You'll Like It
- Provides a tight, secure seal for laboratory flasks, test tubes, and jars.
- Manufactured from a high-quality rubber compound for enhanced durability.
- Offers reliable thermal and chemical resistance for demanding lab environments.
- Versatile design suitable for a broad spectrum of laboratory sealing needs.
- Consistent 10mm middle diameter ensures compatibility with standard lab equipment.
- Supplied in a convenient pack of 5 pieces for immediate and ongoing use.
Who It's For
- Laboratory technicians and researchers seeking dependable closures for experiments.
- Science educators and students requiring standard stoppers for practical lessons.
- Homebrewers or enthusiasts needing robust seals for small-scale applications.
- Individuals working with chemicals or requiring heat-resistant sealing solutions.
- Any user in need of versatile, durable, and chemically resistant conical stoppers.
Package Details
- Quantity: 5 individual conical stoppers
- Material: High-quality, thermally and chemically resistant rubber
- Color: Black
- Dimensions: Each stopper features a 10 mm middle diameter, with a height of 20 mm, a larger side diameter of 12.1 mm, and a smaller side diameter of 8.1 mm.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️