Table 2 Selected parameters of the Cou-Lo AquaMax KF automatic titrator⁴⁶.

Titrationmethod

Coulometric Karl Fischer titration

Endpointdetection

AC polarity

Measurementrange

1 µg–10 mg of water, max 200 mg of water

Moisturerange

1 ppm–100% water

Maximum titrationrate

2.24 mg per minute

Maximum electrolysiscurrent

400 mA

DriftCompensation

Controlledautomatically

Minimum titrationtime

0–30 min, userprogrammable

Precision

10–100 µg ± 3 µg, 100 µg–1 mg ± 3 µg (ppm), over 1 mg ± 0.3%

Display format

µg, mg/kg, ppm, %