The MicroZippette is a spring-loaded, self-priming, hand-held dispenser. Ideal for rapid multi-dispensing of reagents as an alternative to a micropipettor. Each unit has two capacities that are easily fixed by a simple twist of the plunger. Four models available 100/250 µl, 500/750 µl, 500/1000 µl and 1000/2000 µl. Positive lock volume adjustment. Excellent precision and accuracy. Chemically resistant liquid pathway. Fully autoclavable. May be conveniently stored in a refrigerator. Supplied complete with dispense tube, intake tube and plastic coated safety bottle.