Positive Displacement Pipette Pos-D
Problem-free pipetting of problem liquids
Ergonomic Positive Displacement Pipette
Problem-free pipetting of proble Liquids: The Positive Displacement Pipette Pos-D is specially suited for liquids with high densities, viscosities or vapor pressures. A disposable piston, which moves within a plastic capillary, makes direct contact with the liquid. The positive wiping action of the piston against the capillary wall assures complete dispensing without droplets. Given the disposable capillaries and pistons, positive displacement absolutely eliminates cross-contamination from aerosols, samples or pipette.