Plasticoid VWR Black Rubber Stoppers

Introducing the Plasticoid VWR Black Rubber Stoppers, designed for versatility and reliability in laboratory settings. This pack features two-hole stoppers, ideal for applications requiring gas or liquid exchange. Made from durable black rubber, these stoppers ensure a secure fit for various glassware sizes.

Key Features:

• Material: High-quality black rubber for durability
• Design: Two-hole configuration for easy access
• Applications: Perfect for flasks, test tubes, and other lab equipment

Enhance your lab's efficiency with these essential stoppers, ensuring safety and precision in your experiments!