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Description , washable and reusable, perfect seal.
These stoppers can be used to make self-healing injection ports in bottles.
. Use with hypodermic needles to inject cultures, therefore eliminating the need to remove the lids on your culture jars. Mainly used for mushroom growing and liquid culture production
Features
- They can be applied in the kitchen, etc, suitable for storing seasonings, juice, perfume, and any other liquid in your daily life.
- And they can create a good sealing, convenient for everyone to conduct experiments and store liquid or solid.
- Suitable for solid seal, glass vial, liquid culture jars and so on.
- Suitable for 20 mm glass vials and liquid culture tanks, suitable for openings with a diameter of about 13 mm.
- The safe bottle vial stoppers can be applied in laboratories, homes.
- Color: Blue.
- Material: Rubber.
- Size: 2.30 x 2.30 x 0.90cm/ 0.90 x 0.90 x 0.35 inch.
culture jars