OMB Meeting Book - Jan. 11, 2018

2016.03 (Nov. 2017) - Chlor-02/04 Final Action Review FOR ERP USE ONLY DO NOT DISTRIBUTE

B. Apparatus Usual laboratory equipment and, in particular, the following.

(a) Analytical balances , precision 0,01 mg and 0,1 mg.

(b) Centrifuge , table- top with rotor for 50 ml conical tubes, capable of operating at ≥ 12 000 g .

(c) Centrifuge tubes , 50 ml, conical, polypropylene.

(d) Pipettes , 1 ml, 10 ml, 20 ml, 50 ml and 100 ml, glass, volumetric or automatic, Class A in accordance with ISO 1042 [2].

(e) One-mark volumetric flasks , 50 ml, 100 ml, 500 ml, and 1 000 ml glass, Class A in accordance with ISO 1042 [2].

(f) Graduated cylinders , 25 ml, 100 ml and 500 ml, glass.

(g) Autosampler beaker , e.g. 120 ml, depending on the titrator used.

(h) pH-meter or mV-meter , with a scale covering ± 700 mV, and burette, 20 ml or 25 ml.

(i) Automatic titrator , (autosampler, motorized piston burette, with remote-control dispensing and filling).

Mettler T50, Roundo Tower autosampler, MettlerLabX 3.1 software or Metrohm 862 Compact Titrosampler, 800 Dosino, 10 ml Exchange Unit, or equivalent. Alternatively a

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