Material:made of rubber material, durable and reusable.Quantity: 150 pieces mushroom jar lids
Size:used for 20mm glass vial and liquid culture jars, fit about 12.5mm diameter opening
Easy to use: no need to remove the glue plug, you can inject the culture with the
Perfect seal: resistant to high temperature and washable, creating a great seal that extends the life of the material in the bottle
Various Usages:suitable for kitchen, laboratory, hospital, etc.Great for liquid culture, injection ,refill tanks and grain masterbatches
وصف
Description
Rubber Bottle Stoppers 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.