Hanna-instruments HI 83205 Manual de usuario descargar pdf (Pagina 43)

• Add 12 drops of the HI 93704-0 reagent to

each cuvette. Replace the caps and shake

gently to mix (about 30 seconds).

• Place the blank (#1) into the holder and close the lid.

• Press Timer and the display will show the countdown prior to zeroing the blank. The display will show

“-0.0-” when the meter is zeroed and ready for measurement.

• Remove the blank.

• Insert the cuvette with the reacted sample (# 2) into the

instrument and close the lid.

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

μμ

μg/L of hydrazine.

Hydrazine

INTERFERENCES

Interference may be caused by:

Highly colored samples

Highly turbid samples

Aromatic amines

# 1 # 2

# 1

# 2

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 75 76

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Hanna-instruments HI 83205 Manual de usuario Pagina 43