Tips for purchasing lab pipette tips

Tips for purchasing lab pipette tips

[ Pipette Tip,Pipette Tip 300,50ul Pipette Tip,Pipette Tip Rack,Pipette Tips 1ml ]
Pipette tips are one of the commonly used experimental consumables in the laboratory. They are basically disposable and are used frequently. For consumables such as pipette tips, many experimenters often only pursue low prices, but ignore their quality. In fact, the impact of the quality of the tip on the results of the experiment should not be underestimated, so what impact will the inferior tip have on the experiment? How to choose the right tip?[ Pipette Tip,Pipette Tip 300,50ul Pipette Tip,Pipette Tip Rack,Pipette Tips 1ml ]
The influence of the tip on the experiment mainly has the following points:
1. Material of pipette tip [ Pipette Tip,Pipette Tip 300,50ul Pipette Tip,Pipette Tip Rack,Pipette Tips 1ml ]
Generally good pipette tips are mostly made of 100% non-impurity polypropylene material, free of plasticizers, heavy metals and other substances, and the tip wall has good elasticity. Such pipette tips are The endurance tolerance in low temperature or higher temperature environment is also better.
2. The matching of pipette tips [ Pipette Tip,Pipette Tip 300,50ul Pipette Tip,Pipette Tip Rack,Pipette Tips 1ml ]
The match between the pipette tip and the pipette will directly affect the accuracy of the experimental results. The limited manufacturing process of inferior tip is likely to cause problems such as different tip sizes and poor sealing performance, which affects the accuracy of liquid absorption. When using a discharge gun to pipette, this type of tip is more prone to uneven liquid level, which may lead to deviations in experimental data.
3. The structure of the pipette tip [ Pipette Tip,Pipette Tip 300,50ul Pipette Tip,Pipette Tip Rack,Pipette Tips 1ml ]
Inferior pipette tips. Due to the rough inner wall of the pipette tip, there are burrs, and the tip is even chipped. When the pipette is used for discharging operation, there will be residual liquid on the inner wall of the pipette tip and the phenomenon of wall hanging, especially for fine sample pipetting Operation, trace residues may directly affect the accuracy of experimental data.