Water I.D. Primelab 2.0, Manual

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(26)
Hydroquinone
0.00 - 2.50 mg/l (C₆H₆O₂)
Liquid
Internal Name: 26-Hydroquinon-liq
10ml
PL Oxygen Scavenger 1 (65 ml) (PL65OxyScav1)
PL Oxygen Scavenger 2 (65 ml) (PL65OxyScav2)
Measurement procedure:
1 Fill 10 ml test water into a clean 24 mm cuvette.
2 Screw the lid back on the cuvette.
3 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
4 Start ZERO measurement.
5 Remove the cuvette again.
6 Unscrew the lid from the cuvette.
7 Add 6 drop(s) of PL Oxygen Scavenger 1 into the cuvette.
8 Gently swirl the cuvette to mix the liquid well.
9 Add 25 drop(s) of PL Oxygen Scavenger 2 into the cuvette.
10 Screw the lid back on the cuvette.
11 Gently swirl the cuvette to mix the liquid well.
12 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
13 Tap TEST to start a 10:00 minute(s) countdown.
14 After the lapse of a 10:00 minute(s) countdown the measured value is displayed.
Notes:
Shake the liquid reagent thoroughly before adding the liquid to the vial.
T95/204 T95/204