✔ Fine Workmanship: the bulb pump is mainly composed of rubber, which is of reliable quality, not easy to break, deform or fade, serviceable for long time use.
✔ The rubber bladder of this tool allows for easy and rapid inflation, facilitating smooth and effortless operation in laboratory tasks such as injection pumps and lyophilizers.
✔ Reusable, not resistant to acids, alkalis, oils, organic solvents, etc., and should not come into contact with heat sources.