Hach POCKET COLORIMETER II - Page 20

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Bromine, Total, LR, continued
4.Press ZERO/SCROLL.
The display will show
“- - - -” then “0.00”.
Remove the blank from
the cell holder.
5.Fill a DPD Total
Chlorine Reagent AccuVac
Ampul with sample. Keep
the tip of the ampule
immersed until the ampule
fills completely.
6.Quickly invert the
ampul several times to
mix. Wipe off any liquid or
fingerprints.
Note:
A pink color will
form if bromine is present.
Note: Accuracy is not
affected by undissolved
powder.