What You Can Get -- The package includes 10pcs rubber stoppers 2#, which top diameter is 20mm (0.78"), bottom diameter is 15mm (0.6"), the height is 26mm (1.02"). We offer a variety of sizes and quantities of rubber stoppers to meet different needs.
Unique Design: The rubber stoppers feature a tapered design, making it easy to insert or remove them from test tubes. They provide excellent sealing and insulation properties, allowing you to use them with confidence. Additionally, the rubber stoppers can be easily trimmed to your desired size.
Premium Material -- Made from solid rubber, the stoppers are durable and resistant to deformation. They exhibit high temperature resistance, acid and alkali resistance, good elasticity, and do not swell or dissolve in acidic liquids. (Note: Rubber stoppers cannot be used with organic solvents, as they may dissolve.)
Wide Range of Uses: These rubber stoppers have extensive applications in laboratories and industrial settings. They are ideal for sealing test tubes, flasks, experimental instruments, glass mouths, pipe mouths, fish tank mouths, and more.
Satisfactory After-Sales Service -- Uenhoy stands behind the high-quality products and offers after-sales support within 30 days, ensuring customer satisfaction and addressing any concerns. Your satisfaction is our biggest power.
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