Specifications:
Material: Butyl Rubber
Color: Grey
Features:
- Designed for a 20mm diameter hole opening.
- Provide bottle a tight seal with this snap-on stopper
- Material of durable butyl rubber, good heat stability.
- Rubber Bottle Stoppers Self Healing Injection Ports.
- Widely used for liquid culture, BRF Jars, Supplemented substrate jars, Grain Masters.
Package Included:
100 Pcs x Injection Ports
