Hanna Instruments HI83300 - Page 171

171
POTASSIUM
•Press the Chem Frm key to convert the result to mg/L of potassium oxide (K
2
O).
•Press or  to return to the measurement screen.
INTERFERENCES
Interferences may be caused by:
Ammonium above 10 ppm
Calcium above 10000 ppm as CaCO
3
Chloride above 12000 ppm
Magnesium above 8000 ppm as CaCO
3
Sodium above 8000 ppm