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119
MANGANESE LOW RANGE
• Insert the second cuvette (#2) with the reacted sample into the
instrument.
• Press
Read
to start the reading. The instrument displays the results in
µg/L of manganese (Mn).
• Press
or
to access the second level functions.
• Press the
Chem Frm
key to convert the result to
µg/L of potassium permanganate (KMnO
4
)
and permanganate (MnO
4
-
).
• Press
or
to return to the measurement screen.
INTERFERENCES
Interference may be caused by:
Aluminum above 20 mg/L
Cadmium above 10 mg/L
Calcium above 200 mg/L as CaCO
3
Cobalt above 20 mg/L
Copper above 50 mg/L
Iron above 10 mg/L
Lead above 0.5 mg/L
Magnesium above 100 mg/L as CaCO
3
Nickel above 40 mg/L
Zinc above 15 mg/L