MAURO FERMARIELLO / SCIENCE PHOTO LIBRARY MAURO FERMARIELLO / SCIENCE PHOTO LIBRARY
Syringe. View of a needle on the end of a syringe. A drop of liquid can be seen at the tip of the needle. The graduations on the side of the syringe's barrel allow accurate volumes of a solution to be taken up and dispensed. These graduations measure volumes in millilitres.
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