Features One-handed operation: the scientific pipette pump filler is easy to use. This pipette pump is easy to use with one hand. By turning the knurled wheel, the liquid can be sucked or released precisely and easily Fast dispensing: the manual pipette filling pump can quickly dispense the entire contents by pressing the side lever, so that the liquid in the bottle can be emptied quickly Wide range of applications: the laboratory pipette suction device has a wide range of applications, which can be used for liquid separation, sampling, mixing, etc. as well as glass and plastic pipettes 10ml pipette: the pipette pipette pump is a pipette pump that can be used for pipettes up to 10ml. The 10ml pipette pump has a flexible chuck and a threaded collar that can be tightened to clamp glass or plastic pipettes Good air tightness: the green pipette pump filler has good air tightness, which can effectively isolate the contamination of foreign substances, make the liquid in the bottle purer during the test process and the test result is more accurate Functions: This pipette pump is easy to use with one hand. By turning the thumb wheel, the liquid is precisely and easily pulled or released. By pressing the side lever, all the contents can be dispensed quickly. Wide applicability, accepts glass and plastic pipettes. Pipette pump for pipettes up to 10 ml. Specification: Name: pipette pump. Colour: green. Range: 10 ml. Package contents: 1 x pipette pump. 1 x manual. Package List