88Iron LR
• Insert the sample into the instrument.
• Press TIMER and the display will show the countdown prior to the
measurement or, alternatively, wait for 30 seconds and press
READ DIRECT. In both cases "SIP" will blink during measurement.
• The instrument directly displays concentration in µg/L of iron on
the Liquid Crystal Display.
INTERFERENCES
Interference may be caused by:
Cadmium above 4.0 mg/L
Chromium
3+
above 0.25 mg/L
Chromium
6+
above 1.2 mg/L
Cobalt above 0.05 mg/L
Copper above 0.6 mg/L
Cyanide above 2.8 mg/L
Manganese above 50.0 mg/L
Mercury above 0.4 mg/L
Molybdenum above 4.0 mg/L
Nickel above 1.0 mg/L
Nitrite ion above 0.8 mg/L
Sample pH should be between 3 and 4 to avoid developed color to
fade or turbidity formation.
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