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PS-3220
Assembling the Titration Setup (See figure on next page)
11
013-16026A
12.
Make sure that the Drop
Dispenser and Wireless
Drop Counter are ready.
Open the top stopcock
valve to let the titrant begin
dripping into the cylinder.
NOTE: SPARKvue will
automatically record the
number of drops. (Watch
the “Sensor Value:” display
area to monitor the number
of drops as they are
counted.)
13.
After about 5 mL of titrant
has collected in the
graduated cylinder, close
the bottom
stopcock.Carefully
measure the exact volume
of titrant in the graduated
cylinder.
14.
Next, highlight the number
in the “Standard Value” text
box and then enter the
exact volume of titrant that
you collected in the
graduated cylinder (5.0 mL in this example). Next, touch or click the button “Set Calibration”
.
Watch the number of drops here
Highlight the number and then
enter the exact volume of
titrant you collected