Hanna Instruments HI83300 - Page 181

181
SILVER
#2
• Insert the second cuvette (#2) into the instrument.
• Press Read to start the reading. The instrument displays the results in mg/L of silver (Ag).
INTERFERENCES
Interference may be caused by:
Al
3+
above 30 mg/L Fe
2+
above 1.5 mg/L
Ca
2+
above 1000 mg/L (as CaCO
3
) Fe
3
+
above 10 mg/L
Cd
2+
above 20 mg/L K
+
above 500 mg/L
Cl¯ above 8000 mg/L Mn
2+
above 25 mg/L
Co
2+
above 1.5 mg/L Mg
2+
above 1000 mg/L (as CaCO
3
)
Cr
3+
above 20 mg/L Na
+
above 5000 mg/L
Cr
6+
above 40 mg/L Ni
2+
above 1.5 mg/L
Cu
2+
above 15 mg/L Pb
2+
above 20 mg/L
F¯ above 20 mg/L Zn
2+
above 30 mg/L
• Add 3 drops of HI93703‑51 Dispersing Agent, replace
the cap and invert gently for 10 seconds.