Sp Scienceware Fast-Release Pipette Pump Pipetters, Pipetting Device With Rapid Release, Each

Details:

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.Provides easy, precise pipettingrotating the knurled thumbwheel draws up or dispenses liquidrapid-release lever provides zip-quick emptyingeasy to take apart for cleaningsizes are color coded