Stoppers & Corks

Seal your lab vessels with confidence.

• Fit any vessel with hundreds of configurations
• Neoprene for chemical resistance
• Silicone for high-temp applications

Protect your critical experiments with our premium laboratory stoppers and corks. With a wide range of sizes to choose from, you can find the perfect fit for any vessel in your lab. For harsh chemical applications, reach for our green neoprene stoppers. Or opt for red and white silicone for high-heat environments. Elevate your lab's safety and efficiency with Stoppers & Corks.