Hach POCKET COLORIMETER II - Page 30

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Bromine, Total, HR, continued
7.Cap and shake gently for
20 seconds.
Note:
Shaking dissipates
bubbles that may form in
samples with dissolved gases.
Note: A pink color will
develop if bromine is present.
Note: Wipe liquid off sample
cells.
8.Place the prepared
sample in the cell holder and
cover with the instrument
cap. Wait at least three but
no more than six minutes
after adding the DPD Total
Chlorine Pillows.
Note:
Accuracy is not
affected by undissolved
powder.
9.Press READ/ENTER.
The display will show
“- - - -”, followed by results
in mg/L bromine.
10
m
L
5
m
L