Introducing the Plasticoid VWR Rubber Stoppers, Solid 12-M180—the perfect solution for securely sealing laboratory glassware. Made from high-quality rubber, these stoppers provide excellent airtight seals, ensuring the integrity of your samples. With a diameter of 12 mm, they fit snugly in various sizes of test tubes and flasks. Their durable construction resists chemicals and temperature fluctuations, making them ideal for a range of applications. Whether you're conducting experiments or storing reagents, these solid rubber stoppers are a reliable choice for any lab setting. Keep your work organized and efficient with these essential tools!
