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CHLORINE, TOTAL, continued
3 minutes
7.
Wait 3 minutes.
10.
Insert the
AccuVac Vial
Adapter into the cell
holder.
8.
Place the blank in
the cell holder.
Note: In bright light it
may be necessary to
close the cell
compartment cover.
11.
Within 3
minutes after the 3-
minute period, place
the prepared sample
in the cell holder.
Note: In bright light it
may be necessary to
close the cell
compartment cover.
52-61
9.
Press:
ZERO
The display will
count down to 0.
Then the display will
show 0.00 mg/L and
the zero prompt will
turn off.
12.
Press:
READ
The display will count
down to 0. Then the
display will show the
results in mg/L total
chlorine (Cl
).
2
Note: If the sample
temporarily turns yellow
after sample addition, or
flashes the upper range
limit, dilute a fresh
sample and repeat the
test. A slight loss of
chlorine may occur
because of the dilution.
Multiply the result by the
appropriate dilution
factor; see Sample
Dilution Techniques
(Section I).
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