Introducing the Plasticoid VWR Rubber Stoppers, designed for versatility and durability in laboratory settings. These two-hole stoppers are perfect for securely sealing flasks, test tubes, and other glassware, while allowing for easy access to your samples. Made from high-quality rubber, they provide an airtight seal to prevent contamination. The two-hole design accommodates tubing for gas or liquid transfer, making them ideal for various experiments. With a size of 12-M182, these stoppers are a must-have for any lab, ensuring reliability and efficiency in your scientific endeavors.
