The maintenance of electronic burette is an important routine in any
chemical laboratory. Adopting a proper maintenance schedule can reduce
the cost of purchasing new equipment. Cleaning the e-burette takes time
and practice, otherwise the equipment may deteriorate. Therefore it is
necessary to handle the burette carefully while cleaning.
The instrument must be cleaned in the following situations to ensure the
correct operations and test results:
NOTE:
The piston cylinder, valves, telescoping filling tube and titration
tube may contain the reagent. The necessary safety steps must be taken
before cleaning the instrument.
12
4
Cleaning, Maintenance and
Storage of a Burette
Immediately, if the piston become harder
than normal use
Before changing the reagent
Prior to long-term storage
Prior to dismantling the instrument
Regularly when using crystallizing liquids
If the liquid has accumulated
in the screw cap of the
titration tube
