Self Healing Injection Ports . Fits with 13 mm or 1/2 inch opening. Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters. 100% Autoclavable

20mm Rubber Stoppers

$0.00Price
    • Fits with 13 mm or 1/2 inch opening.
    • Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters .stoppers can be used to make self-healing injection ports in Mason jar lids or medicine bottles.
    • 100% Autoclavable