Plasticoid VWR Rubber Stoppers, Solid 9--M180

Introducing the Plasticoid VWR Rubber Stoppers, designed for reliable sealing and protection in laboratory settings. These solid rubber stoppers are perfect for securing glassware and preventing contamination. With a size of 9, they fit snugly in various openings, ensuring a tight seal. Made from durable, high-quality rubber, they resist chemicals and temperature fluctuations, making them ideal for a range of experiments. Whether you're working with flasks, test tubes, or other lab equipment, these stoppers provide peace of mind and efficiency in your scientific endeavors. Stock up and keep your lab organized!