AUTOMATIC PIPETTOR EMPLOYING AN ADJUSTABLE VOLUME DELIVERY PUMP

摘要

13026 AUTOMATIC PIPETTOR EMPLOYING AN ADJUSTABLE VOLUME DELIVERY PUMP Pipettor apparatus for dispensing accurate and precise amounts of liquid employs a first pump having a delivery capacity sufficient to handle substantially all of the liquid to be dispersed and a second pump whose delivery capacity is adjustable and only a fraction of the capacity of the first pump.