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METHOD PROCEDURE
• Remove the cuvette.
• Add the content of one packet of HI95771A-0
Total Chlorine UHR Reagent A and the content of
one packet of HI95771B-0 Total Chlorine UHR
Reagent B. Replace the plastic stopper and the cap.
Shake gently for 20 seconds.
• Press Read. The display will show a 1 minute
countdown prior to the measurement. To skip the
timer, press Read twice. After 1 minute, invert the
cuvette 5 times.
• Insert the cuvette into the holder and ensure that
the notch on the cap is positioned securely in the
groove.
• Press Read twice. The instrument displays the results in mg/L of chlorine (Cl
2
).
INTERFERENCES
Interference may be caused by:
• Bromine, Chlorine Dioxide, Chromium, Iodine, Oxidized Manganese, Ozone
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