Radwag pipettes represent a product line described as "liquid handling", designed for fast determination and transport of small volume liquids. They are characterized by high accuracy of dosing, compact and durable construction. Pipette mechanism provides excellent accuracy and repeatability with relatively small forces to be applied when pressing pipette button. All pipettes are checked for the requirements on accuracy and repeatability, according to norms EN ISO 8655:2003. Each pipette has control certificate including test results, and attached user manual describes pipetting techniques. Pipettes series RP-AF should be sterilized as whole device, with no need to re-calibrate the device.