Introducing the Plasticoid VWR Rubber Stoppers, designed for versatility and reliability in laboratory settings. These solid rubber stoppers measure 12-M180, making them ideal for sealing various glassware and containers. Crafted from high-quality, durable rubber, they provide an airtight seal to prevent contamination and evaporation of samples. Their smooth surface ensures easy insertion and removal, while the robust material withstands a range of chemicals and temperatures. Perfect for use in chemistry labs, these stoppers are essential for any researcher looking to maintain sample integrity. Upgrade your lab supplies with these dependable rubber stoppers!
