Transferpettor™ Positive Displacement Pipette
Transferpettor™ Positive Displacement Pipette
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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.
Product Features:
- 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
Specifications:
| Capacity | A* ≤ ± % | A* ≤ ± µL | CV* ≤ % | CV* ≤ µL | Max Viscosity mm2/sec |
Subdivision µL |
Colour | Cat. No. |
| 100-500µL | 0.5 | 2.5 | 0.2 | 1.0 | 40,000 | 1.0 | Green | 702804 |
| 200-100µL | 0.5 | 5.0 | 0.2 | 2.0 | 20,000 | 1.0 | Yellow | 702806 |
| 1-5mL | 0.5 | 25.0 | 0.2 | 10.0 | 6,000 | 10 | Red | 702810 |
| 2-10mL | 0.5 | 50.0 | 0.2 | 20.0 | 2,000 | 10 | Orange | 702812 |
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.
Literature:
Transferpettor Brochure
Transferpettor Manual
Transferpettor Calibration SOP
