Experience reliable sealing and insulation with our 10-pack White Solid Stoppers. Each stopper measures 33mm in top diameter, 25mm in bottom diameter, and 28mm in height, featuring a tapered design for easy insertion and removal. Crafted from durable, temperature-resistant, and acid/alkali-resistant , these stoppers are ideal for laboratories and industrial settings, suitable for sealing test tubes, flasks, and more. They offer excellent elasticity and do not swell or dissolve in acidic liquids, ensuring long-lasting performance.
What You Can -- The package includes 10pcs stoppers 6#, which top diameter is 33mm (1.3"), bottom diameter is 25mm (0.98"), the height is 28mm (1.1"). We offer a variety of sizes and quantities of stoppers to meet different needs.
Unique Design: The 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 stoppers can be easily trimmed to your desired size.
Premium Material -- Made from solid , 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: stoppers cannot be used with organic solvents, as they may dissolve.)
Wide Range of Uses: These 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 -- stands behind the high-quality products and offers after-sales within 30 days, ensuring satisfaction and addressing any concerns. Your satisfaction is our biggest power.