If you’re looking for reliable sealing options for your lab vials, the Wheaton White Polypropylene Screw Caps are a fantastic choice! Designed specifically for 33-400 size bottles, these caps are made from durable polypropylene, which means they’re resistant to a wide range of chemicals. They create a tight seal that helps keep your samples safe and prevents unwanted contamination, making them ideal for storing everything from reagents to biological samples.
One of the best features of these screw caps is how easy they are to use. They screw on smoothly, providing a secure fit without any hassle. Plus, the bright white color helps with easy identification, so you won’t mix up your samples. In labs where accuracy and efficiency matter, having dependable caps like these can really make a difference. Grab a pack today and simplify your lab work!