Hanna-instruments HI 83207-01 Manuel d'utilisateur télécharger pdf (Page 60)

Silver

• Fill a second cuvette up to the mark with 10 mL of the reacted sample.

• Add 3 drops of Dispersing Agent (HI 93703-51),

replace the cap and invert gently to mix for about

10 seconds.

• Insert the second cuvette into the instrument.

• Press Read to start the reading. The instrument displays the results in mg/L of silver.

INTERFERENCES

Interference may be caused by:

above 30 mg/L Fe

above 1.5 mg/L

above 1000 mg/L as CaCO

above 10 mg/L

above 20 mg/L K

above 500 mg/L

Cl¯ above 8000 mg/L Mn

above 25 mg/L

above 1.5 mg/L Mg

above 1000 mg/L as CaCO

above 20 mg/L Na

above 5000 mg/L

above 40 mg/L Ni

above 1.5 mg/L

above 15 mg/L Pb

above 20 mg/L

F¯ above 20 mg/L Zn

above 30 mg/L

• Press the Zero key. The display will show “-0.0-” when the meter is zeroed and ready for

measurement.

10 mL

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Hanna-instruments HI 83207-01 Manuel d'utilisateur Page 60