For 50ul Mini Pipette, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 50ul Mini Pipette has been well received by many customers and enjoyed a good reputation in many countries. BIO-DL 50ul Mini Pipette have characteristic design & practical performance & competitive price, for more information on the 50ul Mini Pipette, please feel free to contact us.