Water I.D. Primelab 2.0, Manual

Page: 247 / 301

(91)
Tannic acid
0 - 200 mg/l (Tan. Ac.)
Liquid
Internal Name: 91-Tannic-acid-liq
10ml
65ml PL Tannin N°1 (PL65Tannin1)
30ml PL Tannin N°2 (PL30Tannin2)
Measurement procedure:
1 Fill 9 ml distilled water in a clean 24 mm cuvette.
2 Fill 1 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 25 drop(s) of PL Tannin 1 into the cuvette.
9 Add 6 drop(s) of PL Tannin 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 perform the measurement.
14 After the lapse of a 20:00 minute(s) countdown the measured value is displayed.
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