Pipetting products are used for dispensing liquid of about 5–25 ml (pipettes), 1 ml (Pasteur pipettes), and low volumes from 1 µl to 1000 µl (micropipettes) from one container to the other.

Glass evaporation traps allow rapid calibrations from 20 µl to 2 ml pipettes, owing to the good visibility, stable configuration, and independent waste container. For volumes from 2 to 10 ml ...