Black Rubber Cone Plugs (24mm, 10 Pack)

Black Rubber Cone Stoppers (24mm, 10 Pack) - Lab Grade

These high-quality black rubber cone stoppers are perfect for sealing a wide variety of laboratory glassware, including test tubes, flasks, and jars. Specifically designed with a 24mm mid-diameter, they provide a secure and airtight seal for containers with a 25mm diameter. Each stopper measures 35mm in height, with a larger diameter of 29mm and a smaller diameter of 22mm.

Manufactured from a durable, thermally and chemically resistant rubber compound (23-6-3, ГОСТ 7852-76), these stoppers can withstand temperatures ranging from -8°C to +80°C. Please note: These stoppers have a characteristic rubber odor. Consider this when using them for applications outside of a laboratory setting.

This pack contains 10 stoppers. We also offer a wide range of similar cone stoppers in various sizes (5, 7.5, 10, 12.5, 14.5, 16, 19, 21.5, 29, 34.5, 40, 45, 50, 60, 85, and 100mm), and quantities (1, 2, 5, 10, 20, 50, 75, and 100 pieces). Contact us for bulk order pricing.