The Transferpettor™ positive displacement pipette is for use with liquids that render traditional air-displacement pipettes ineffective. Unlike air displacement pipettes, the piston of the Transferpettor directly expels the media from the tip, wiping the tip walls completely clean. This results in negligible residual wetting and highly accurate, reproducible results, especially with viscous, foaming, high-vapor-pressure, and other problematic liquids. The Transferpettor is an excellent tool for applications in wastewater treatment plants, biochemical, genetics and molecular biology laboratories, wineries, breweries, refineries, and more.

The Transferpettor is designed for use with viscous solutions up to 20,000cSt (mm²/sec.) and high density media (up to 13.6g/cm³) such as concentrated protein solutions, oils, fats, resins, and glycerin. Use the Transferpettor to accurately pipette surfactants as well as high-vapor-pressure media (up to 500 mbar), including alcohols, acetone, and hydrocarbons. Because residual wetting is negligible, the Transferpettor reduces lab costs by eliminating the need to discard tips after each use.
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