Correct placement of pipettes and common mistakes

Correct placement of pipettes and common mistakes

[ Eppendorf Pipette Tip 1000,20ul Automation Pipette Tip,Disposable Stick Filter Tip,Filtered Pipette Tip 1000ul,Sterile Filter Pipette Tips ]
The pipette is a device for quantitatively transferring liquids. It is widely used in the fields of biology, chemistry, and clinical diagnostic laboratories, biotechnology laboratories, pharmacy and chemical laboratories, environmental laboratories, and food laboratories. Commonly used are manual adjustable pipettes and electric ones. There are also many optional specifications according to the volume of liquid to be piped. Let’s take a look at the correct placement and common mistakes of the pipette.

1. Correct placement of the pipette
After use, you can hang it upright on the pipette holder, but be careful not to fall off. When there is liquid in the pipette tip, do not place the pipette horizontally or upside down, so as to prevent the liquid from flowing back and corroding the piston spring.
If not in use, adjust the range of the pipette gun to the maximum scale, so that the spring is in a relaxed state to protect the spring.
2. Common mistakes
1) When assembling the tip, repeatedly hitting the tip, it is difficult to remove the tip, and even damage the pipette.[ Eppendorf Pipette Tip 1000,20ul Automation Pipette Tip,Disposable Stick Filter Tip,Filtered Pipette Tip 1000ul,Sterile Filter Pipette Tips ]
2) When aspirating liquid, the pipette tilts, resulting in inaccurate pipetting, and the liquid easily enters the pipette handle.
3) Release the thumb quickly when aspirating liquid, which will force the liquid to form a turbulent state, and the liquid will directly flush into the pipette.
4) Press directly to the second level to aspirate liquid (should follow the above standard method).
5) Use a large-range pipette to pipette small-volume samples (a pipette with a suitable range should be selected).
6) Lay the pipette with the residual liquid tip flat (the pipette should be hung on the pipette rack).

[ Eppendorf Pipette Tip 1000,20ul Automation Pipette Tip,Disposable Stick Filter Tip,Filtered Pipette Tip 1000ul,Sterile Filter Pipette Tips ]