According to the working principle, it can be divided into air displacement pipette and positive displacement pipette;
According to the number of tips that can be installed at the same time, it can be divided into single-channel pipettes and multi-channel pipettes;
According to whether the scale can be adjusted, it can be divided into the fixed pipette and adjustable pipette;
According to the way of adjusting the scale, it can be divided into the manual pipette and electric pipette;
According to the special purpose, it can be divided into full-sterilized pipettes, large-capacity pipettes, bottle-top pipettes, continuous injection pipettes, etc.
Common pipettes:
Micropipettes, external piston pipettes, bottle top pipettes, manual continuous pipettes, electronic continuous pipettes, and electronic titrators.
In the process of adjusting the pipette, the knob should not be turned too fast, nor exceed its maximum or minimum volume, otherwise, it will easily lead to inaccurate volume, and it is easy to jam the internal mechanism and damage the pipette.
In the process of assembling the tip, if you use the pipette to repeatedly hit the tip strongly, it will not be tightened. If you do this for a long time, the parts in the pipette will become loose, and in severe cases, the knob for adjusting the scale will be stuck.
When there is liquid in the pipette tip, never place the pipette horizontally or upside down, so as to prevent the liquid from flowing back and corroding the piston spring.
When performing high-temperature disinfection on pipettes, first check whether the pipettes used are suitable for high-temperature disinfection before processing.
Suzhou Yider Biotechnology Co., Ltd. not only has Pipette Tips but also Monaural Collection Tube and other products, welcome to check our official website.