Laboratory glassware. View of the tip of a pipettor,a type of automatic pipette,above the rim of a test tube. A pipettor is a device for measuring out an exact volume of liquid. The pipettor tip (top) is attached to the end of the pipettor (not seen here) and is graduated for exact measurement of liquid. The tips are disposable in order to guard against sample contamination | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tek Image |
Bildgröße: | 3987 px × 5181 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |