Water I.D. Primelab 2.0, Manual

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(166)
Calcium hardness
0 - 500 mg/l (CaCO₃)
Liquid
Internal Name: 166-Hard-Cal-liq
10ml
Calcium Hardness N° 1 (POL20CH1)
Calcium Hardness N° 2 (POL20CH2)
Measurement procedure:
1 Fill 5 ml distilled water in a clean 24 mm cuvette.
2 Fill 5 ml sample water in the same cuvette.
3 Screw the lid back on the cuvette.
4 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
5 Start ZERO measurement.
6 Remove the cuvette again.
7 Unscrew the lid from the cuvette.
8 Add 10 drop(s) of Calcium Hardness N°1 into the cuvette.
9 Add 10 drop(s) of Calcium Hardness N°2 into the cuvette.
10 Screw the lid back on the cuvette.
11 Gently swirl the cuvette to mix the liquid well.
12 Wait until the 10:00 minute(s) countdown ran out.
13 Gently swirl the cuvette to mix the liquid well.
14 Insert the cuvette into the PrimeLab. Pay attention to the arrow on the front of the cuvette.
15 Tap TEST to start a 00:15 minute(s) countdown.
16 After the lapse of a 00:15 minute(s) countdown the measured value is displayed.
Notes:
Shake the liquid reagent thoroughly before adding the liquid to the vial.
T82/204 T82/204