13mm Vial Rubber Stoppers (100 Count) Mushroom Self Healing Injection Ports Solid Seal, for Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used
by Chudeng
- Used for 13mm glass vial and liquid culture jars, fit about 7mm diameter opening(Please refer to the picture)., Self Healing Rubber Stoppers----Can Create a great solid seal., Excellent Heat Stability (Butyl Rubber)-----can be sterilized by steam under high pressure., It is reusable and not out of shape., Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters