What is pipet bulb?

A pipet bulb is a small, rubber device used for drawing liquids into a pipette. It fits onto the end of the pipette and creates suction when squeezed, allowing the liquid to be easily measured or transferred. Pipet bulbs come in different sizes to fit different sizes of pipettes and are commonly used in laboratories for precise measurements and transfers of liquids. They are typically made of natural rubber or silicone, which is flexible and resistant to chemicals. Care should be taken to clean pipet bulbs after use to prevent contamination or cross-contamination between different liquids.