Positive-Displacement Pipette MR-250

Positive Displacement Pipetting. Pos-D™ positive-displacement pipette, 50-250 μL, for dense, viscous or volatile liquids. Uses Rainin capillary-pistons #17008608 (MR-250)

Problem Liquids? No Problem

Pos-D is designed and especially suited for non-aqueous liquids: dense, viscous, high vapor pressures, etc.

Hand-Friendly

With its natural feel and ergonomic finger-hook, the Pos-D fits comfortably in your hand. And the display is always visible.

No Cross-Contamination

Disposable capillaries/pistons, with direct contact between sample and piston, means no aerosols and no cross-contamination.