Conductivity Measurement in High Purity Water Samples Below 10 microsiems/cm

/Conductivity Measurement in High Purity Water Samples Below 10 microsiems/cm

Conductivity Measurement in High Purity Water Samples Below 10 microsiems/cm

Ultra-Pure Water without any chemical impurities will still have a conductivity because of the presence of H+ and OH- ions due to the self-ionization of water. Ultra-pure water has a conductivity of 0.055 μSiemens/cm or a resistivity of 18.18 mΩ·cm at 25°C. In order to know the conductivity or resistivity of ultra-pure water it is required to do accurate temperature compensation at very low conductivities, e.g. conductivities below 10μSiemens/cm. An IC Controls 210-C analyzer in High Purity Water configuration (HPW) is intended for use with a 402 side stream sample sensor, or 403 direct insertion/retractable sensor, with a 0.01/cm cell constant.

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2017-05-15T18:39:04+00:00 February 1st, 2012|