Ensure the integrity of your experiments and samples with these high-quality, solid rubber stoppers. Designed as a fundamental tool for any scientific or educational setting, they provide the reliability you need for accurate results.Crafted from premium, sturdy white rubber, this rubber stopper is engineered for durability Its material is chemically stable and resistant to deformation, meaning it won't break down or change shape even with repeated use in demanding lab environments. This ensures a consistent, reliable seal for every application. The classic conical shape of this tapered rubber bung allows for easy insertion into various openings, creating a secure friction fit that is both effective and simple to remove when needed.Achieve a optimal, airtight seal every time. This effective sealing plug is essential for stopping evaporation, and containing liquids or gases within glass container s, test tubes, and bottles. As a versatile piece of lab supplies, it's indispensable in school science classrooms, university labs, and medical facilities. Whether you're a teacher preparing a lesson or a researcher preserving important samples, you can rely on this stopper to keep your contents secure.Finding the right fit is simple with our extensive selection. Available in a wide array of sizes, you can select the optimal solid lab stopper to match the inner diameter of your specific container. This comprehensive range guarantees you'll have the exact size needed for everything from the smallest test tube to the largest science conical container glass container, eliminating guesswork and ensuring a impeccable seal for any task.
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