Rubber Stoppers Size #10, 8.1/12.1 mm Dia., 20 mm Height (Pack of 10)

Description:

High-quality rubber stoppers, ideal for sealing laboratory glassware. These #10 stoppers feature a smaller diameter of 8.1 mm and a larger diameter of 12.1 mm, with a height of 20 mm. Sold in packs of 10, these stoppers are perfect for a variety of applications, including sealing flasks, test tubes, and more. Ensure secure and reliable sealing for your laboratory experiments.

Keywords: rubber stopper, size #10, laboratory stopper, rubber bung, lab supply, glassware stopper, 8.1 mm diameter, 12.1 mm diameter, 20 mm height, pack of 10, sealing, flasks, test tubes, laboratory equipment, scientific supplies, lab consumables