Introducing the Plasticoid VWR Rubber Stoppers, designed for versatility and reliability in laboratory settings. These one-hole stoppers are crafted from high-quality rubber, ensuring a secure fit for various glassware and containers. With a size 4 designation, they accommodate standard lab equipment while providing excellent sealing properties to prevent spills and contamination.
Ideal for use in chemistry and biology labs, these stoppers are resistant to chemicals and temperature variations, making them perfect for a wide range of experiments. Enhance your lab's efficiency with these durable and dependable rubber stoppers!
