Which tool is best suited for transferring liquids in a laboratory?

The measuring pipette is the most suitable tool for transferring liquids in a laboratory setting because it allows for precise and accurate measurements of small volumes of liquid. Pipettes are designed to minimize the potential for spillage and ensure that the exact amount of liquid intended for transfer is delivered. They come in various types, including graduated pipettes and micropipettes, each optimized for different volume ranges.

Graduated cylinders, while useful for measuring larger volumes of liquid, are not as effective for transferring smaller, precise amounts. An iron ring is a lab equipment piece used to support other apparatus and has no function related to liquid transfer. An eyewash station is essential for safety in the lab, designed for rinsing eyes in case of chemical exposure, but it also does not pertain to transferring liquids. Thus, the measuring pipette is the clear choice for transferring liquids accurately and safely.