Neoprene stoppers can be used where rubber would be attacked by reagents or solvents. Synthetic green neoprene stoppers have good resiliency and shelf-life. They withstand petroleum products and oils as well as most inorganic acids and bases. Sold as one-pound bags, the number of stoppers is approximate.
- Green in color
- Withstand many reagents or solvents
- Sold in 1 lb. bags only, # of stoppers per bag is approximate