13 butyl Stoppers Mushroom 50 pcs,For Glass Vial and Liquid Culture Jars, Can Be Sterilized by Steam and Repeated Used

★★★Used for 13mm glass vial and liquid culture jars

★★★Self Healing Rubber Stoppers----Can create a great solid seal.

★★★It is reusable and not out of shape.

★★★Great for liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters

★★★Excellent Heat Stability (Butyl Rubber)-----Can be sterilized by steam under high pressure.

Features

Material: Butyl Rubber

Size: 13mm

Quantity: 50

Weight: 1g/Pcs

Application: liquid culture, BRF Jars, injection, Supplemented substrate jars, Grain Masters