If you’re into freeze drying, you know how important it is to have quality materials on hand. These Butyl Rubber Stopper Caps are perfect for keeping your samples safe and secure. With 100 pieces in a pack, you’ve got plenty to work with, whether you're running experiments or stocking up your lab supplies. The rubber material forms a tight seal, so you can trust that your samples remain uncontaminated and well-preserved during storage.
These stoppers are designed for easy use, making your workflow smoother and more efficient. They fit a variety of containers, so you won’t have to worry about compatibility. Plus, their durability means they won’t break down easily, even under low temperatures. Whether you’re an experienced pro or just starting in the lab, these stopper caps are a solid choice to help keep your work hassle-free.
