Pipette Pump Adapted to Pipette use for up to 2ml Volume. Absorb the liquid precisely and fast-release. Product is color-coded for quick volume identification. Fast-release pipetting device is made expressly for Pipets that are calibrated to the tip but not to be blown out (retains final drop). Soft, elastic chuck has a threaded collar that tightens to grip glass or plastic Pipets securely. Rotating the knurled thumbwheel draws up or dispenses liquid. Rapid-release lever provides zip-quick emptying. Easy cleaning.