The nozzle is mainly used for sampling, transfer and distribution of small samples. In the lab, we often need to transfer trace amounts of liquids, such as cell cultures or drugs, from one container to another for further processing and experimentation. At this point, the pipette suction becomes very important.

How it Works:

The principle of pipette suction is based on the principle of air pressure difference. It contains a plunger and a suction nozzle (also known as a suction head). When the plunger is pushed down into the suction head, the volume inside the suction head increases, creating a negative pressure area. This area of negative pressure absorbs the liquid and pumps it into the suction head. As the plunger moves upward, the fluid is pushed out of the suction head.

The main performance characteristics of pipette suction head are as follows:

1, high accuracy: trace liquid can be accurately transferred, usually between 0.1 microliter and 5 ml.

2, reusable: most pipette suction heads can be reused by cleaning and disinfecting.

3, a variety of specifications: with different specifications and sizes to meet the needs of different experiments.