If you're looking for a reliable way to seal your laboratory glassware, the Eisco Labs Cork Stopper Size 5 is a solid choice. This pack of 10 ensures you always have a stopper on hand when you need it. Made from natural cork, these stoppers provide an airtight seal, keeping your samples fresh and preventing spills. They’re perfect for use in various experiments or for storing chemicals safely.
These cork stoppers are not just practical; they’re also easy to use. They fit snugly in most standard sizes, making it simple to pop them in and out as needed. Plus, they’re durable and hold up well over time, so you can rely on them for multiple uses without worrying about wear and tear. Whether you're a student, teacher, or professional, these stoppers are an essential addition to your laboratory supplies.
