Even for Difficult to Handle Samples

The Ripette Stepper Dispenser, now available from Alpha Laboratories is the perfect tool for economical yet high performance repeat liquid dispensing. Its lightweight but robust construction makes routine pipetting over long series easier and reduces the risk of repetitive strain injury.

Working on the principle of positive displacement, the Ripette uses disposable tips fitted with internal pistons, which make direct contact with the liquid during aspiration and dispensing. This ensures easy, safe, accurate and precise performance even with difficult sample types. Volatile liquids are handled safely, without dripping or loss of sample through evaporation or aerosol formation. Every drop of viscous or high density liquid is dispensed and the tips prevent any contamination of the pipette.

Established in 1975, Alpha Laboratories ongoing mission is to continually find new ways to help science improve peoples lives through its evolving specialist diagnostic and laboratory supplies.
The top quality range of laboratory consumables includes Pastettes, pipette tips, pipettes, general liquid handling, microtubes and racks, and PCR consumables. The diagnostics portfolio offers specialist assays, controls, reagents and hardware systems used in blood grouping, clinical chemistry, haematology, haemostasis, immunology and rapid test specialities.