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Transferpettor™ Positive Displacement Pipette
The Transferpettor™ is the ideal tool 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.
- Designed for use with high-vapor-pressure liquids including alcohols, acetone and hydrocarbons
- Dispenses surfactants such as Tween® and Mucasol®
- Dispenses viscous and high density media such as concentrated protein solutions, oils, fats, resins, and glycerin
- Suitable for use with high-vapor-pressure media (up to 500 mbar), including alcohols, acetone, and hydrocarbons that would otherwise vaporize in an air displacement tip
|Capacity||A* ≤ ± %||A* ≤ ± µL||CV* ≤ %||CV* ≤ µL||Max Viscosity
A*=Accuracy, CV*=Coefficient of Variation
*The value of accuracy and coefficient of variation are final test values referring ot the delivered nominal volume, instrument and distilled water at equilibrium with ambient temperature (20°C/68°F) and with smooth operation.
Transferpettor Calibration SOP