Micropipettes, which we use as standard, transfer the liquids to the pipette tip by negative displacement. In other words, when we press the upper part of the micropipette and pull our finger, they draw air into it and draw the desired microliter to the pipette tip with negative pressure.

However, special pipettes that work with the positive displacement principle should be used in very fluid, very viscous or very easily evaporating liquids and aggressive solvents such as acids. In such liquids, the desired accuracy and sensitivity values ​​cannot be obtained from normal micropipettes, and aggressive solvents cause deformations that will shorten the service life of standard micropipettes.

AutoRep Manual Pipette AR-S

AutoRep™ S manual repeater pipette, for use in aliquot range 2 μL-5 mL. Uses Rainin Encode™ or Brand® PD-Tip® syringes or compatible syringes from other manufacturers (AR-S)

Product  Code: 17013008

Electronic Repeater Pipette NanoRep

Dispense aliquots as low as 100 nL. Increments: 1/10,000th tip size. Full range 100 nL – 50 mL. Up to 1,000 aliquots from one aspiration. No Touch Off™ dispenser. Includes: NanoRep™, 10 mL syringe tip, wall charger, hang-up and Quick Reference Guide.

 Product  Code: 30568171