Introducing the Plasticoid VWR Rubber Stoppers, designed for versatility and durability in laboratory settings. These two-hole stoppers are perfect for securely sealing flasks and test tubes while allowing for easy access to your samples. Made from high-quality rubber, they provide an airtight seal and are resistant to various chemicals.
With a size of 5, these stoppers are ideal for a range of applications, ensuring your experiments run smoothly. Whether you're in a classroom or a professional lab, these stoppers are a reliable choice for all your scientific needs!
