Hanna-instruments HI 83207-01 Manual do Utilizador descarregar pdf (Página 37)

Manganese LR

• Insert the second cuvette with the reacted sample into the instrument.

• Press Read to start the reading. The instrument displays the results in

μμ

μg/L of manganese.

• Press  or  to access the second level functions.

• Press the Chem Frm key to convert the result in mg/L of potassium permanganate (KMnO

) and

permanganate (MnO

• Press  or  to return to the measurement screen.

INTERFERENCES

Interference may be caused by:

Aluminum above 20 mg/L

Cadmium above 10 mg/L

Calcium above 200 mg/L as CaCO

Cobalt above 20 mg/L

Copper above 50 mg/L

Iron above 10 mg/L

Lead above 0.5 mg/L

Magnesium above 100 mg/L as CaCO

Nickel above 40 mg/L

Zinc above 15 mg/L.

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Hanna-instruments HI 83207-01 Manual do Utilizador Página 37