The most pipetting velocity is set immediately on the pump. The operation is managed with the IN – respectively OUT-knob as well as depth on the strain around the knobs lastly establishes the particular pumps speed. The created-in protection valve offers defense in opposition to accidental above-filling and avoids liquid https://typesofpipettefillers90009.pages10.com/5-simple-techniques-for-2-types-of-pipette-64981217