A small glass tube, often with an enlargement or bulb in the middle, and usually graduated, -- used for transferring or delivering measured quantities.
A narrow, usually calibrated glass tube or mechanical instrument into which small amounts of liquid are suctioned for transfer or measurement.
A narrow tube used to move small amounts of material in biology labs.
measuring instrument consisting of a graduated glass tube used to measure or transfer precise volumes of a liquid by drawing the liquid up into the tube
a glass tube used for the delivery of a measured quantity of liquids
The glass or plastic tube portion of a medicinal dropper closure.
very small glass tubing used in aspiration techniques
A disposable plastic dropper used in place of an orifice reducer or an eyedropper for dispensing essential oils.
A pipette (also called a pipet or a pipettor) is a laboratory instrument used to transport a measured volume of liquid. Pipettes are commonly used in chemistry and molecular biology research as well as medical tests. Pipettes come in several designs for various purposes with differing levels of accuracy and precision, from single piece glass pipettes to more complex adjustable or electronic pipettes.