These rubber stoppers are designed for a variety of laboratory applications, including use with flasks, test tubes, and other laboratory utensils. They are particularly effective for sealing non-aggressive or concentrated solutions, ensuring a secure fit and preventing leaks.
- Material: Made from solid natural rubber, these stoppers are durable and reliable.
- Design: Tapered shape for easy insertion and removal, suitable for long-term use.
- Sizes: Available in 23 assorted sizes ranging from 000# to 20#, catering to diverse sealing needs.
- Applications: Ideal for blocking glass ports, pipe mouths, fish tank openings, and more.
Package Content: Includes a selection of rubber stoppers in various sizes, perfect for laboratory and general use.