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Get it between 2025-02-28 to 2025-03-07. Additional 3 business days for provincial shipping.
Used with pipettes, convenient to aspirate liquid samples and transfer solutions in the laboratory.
Suitable for all kinds of graduated tubes, droppers, pipettes, pipettes, etc.
Hole inner dia: 6.5mm/0.26", total length: 5.5cm/2.2".
Made of natural rubber and is blown with a mold. The wall thickness is not easy to break and the elasticity is perfect.
2 pcs in the package, 2 colors for choice. (nothing else in the package)
A common laboratory tool used to transfer liquids to prevent potential harm to the human body. The suction ball is often used to connect droppers, graduated straws, dropper bottles, pipettes, etc. It is widely used and easy to use. Believe it can help your experiment well! Material: Rubber Suitable for 3ml 5ml 10ml 15ml 20ml pipettes, please confirm your needs before purchasing. 2 colors for choice: Blue or Red Package Include: 2 x Rubber Bulbs(No other tools)