Hanna-instruments HI 83206 Manual do Utilizador descarregar pdf (Página 41)

Molybdenum

• Press Timer and the display will show the countdown prior to the measurement or, alternatively, wait

for 5 minutes and press Read. When the timer ends the meter will perform the reading. The instrument

displays concentration in mg/L of molybdenum.

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

• Press the Chem Frm key to convert the result in mg/L of molybdate (MoO

) and sodium molybdate

(Na

MoO

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

INTERFERENCES

Interference may be caused by:

Aluminum above 50 mg/L

Chromium above 1000 mg/L

Copper above 10 mg/L

Iron above 50 mg/L

Nickel above 50 mg/L

Nitrite, as NO

Sulfate above 200 mg/L

Highly buffered samples or with extreme pH may exceed the buffering capacity of the reagents.

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Hanna-instruments HI 83206 Manual do Utilizador Página 41