NON-AQUEOUS AND AQUEOUS CONDUCTIVITY

Basic Models with additional OPTIONS and ACCESSORIES. Download BROCHURES.

Non-polar liquids such as toluene, hexane, dodecane, etc, are important for many novel products like electronic paper, batteries, and fuel cells. Dispersions prepared on their basis depend on ionic composition, which can be characterized with conductivity measurement. Utilization of this simple method can be accomplished only with a special conductivity probe capable of measuring conductivities of liquids over a very wide dynamic range, from 10-11 S/m up to 10-4 S/m.

There are two models that can conduct such measurement: stand alone Non-aqueous conductivity meter DT-700 and Option OP 0041 for DT 1202. Precision of a single measurement is ±(1%+10E-11S/m) over the complete range, and can be statistically improved for multiple measurements.

Application of this instrument for characterizing non-polar liquids and dispersions can be found in several published papers, see for example:

Gacek, M., Bergsman, D., Michor, E. and Berg, J.C. Langmuir, 11633-11638 [2012].

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