65
METHOD PROCEDURES
65
65
PO
TASSIUM
• Press
Chem Frm
to convert the result to
mg/L
of
potassium oxide (K
2
O).
• Press the
or
key to return to the measurement screen.
INTERFERENCES
Interference may be caused by:
• Chloride above 12000 mg/L
• Calcium above 10000 mg/L CaCO
3
• Magnesium above 8000 mg/L CaCO
3
• Sodium above 8000 mg/L
• Ammonium above 10 mg/L