Positive-Displacement Pipette
An ergonomic positive-displacement pipette that's ideal for transferring volatile liquids and liquids with higher densities, viscosities or vapor pressures.

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Rainin Pos-D positive displacement pipettes by METTLER TOLEDO are a smart solution for pipetting "challenging" liquids, such as dense, viscous and volatile samples. The Rainin Pos-D is specially suited for liquids with higher densities, viscosities or vapor pressures. The disposable piston, which moves within a plastic capillary, makes direct contact with the liquid.
Easy ways to keep your laboratory equipment clean and working properly
Download these six free posters to discover best practices for ensuring your laboratory equipment is clean and preventing contamination from affecting the accuracy of your results. Explore methods for cleaning density meters, pH meters, titrators, balances, and more.


















