
21
METHOD PROCEDURE
Note:
Pay attention to the way the
spoon is filled: do not press the powder;
do not overfill it.
• To prevent the chlorine gas, developed
during the reaction, from escaping, replace
the plastic stopper and cap immediately.
Shake gently for 30 seconds.
• Press
Read.
The display will show a 30 second countdown prior to adding
HI93714B-0
Cyanide Reagent B. Leave the cuvette tightly capped and undisturbed.
• Add one packet of
HI93714B-0
Cyanide
Reagent B. Replace the plastic stopper
and the cap. Shake gently for 10 seconds.
• Add one packet of
HI93714C-0
Cyanide
Reagent C. Replace the plastic stopper and
the cap. Shake vigorously for 20 seconds.
• Insert the cuvette into the holder and ensure
that the notch on the cap is positioned securely
in the groove.