The demal was used as a unit of concentration in electrolytic conductivity primary standards.
2.
In pure water systems, electrolytic conductivity or resistivity measurement is the most common indicator of ionic contamination.
3.
"' Conductometry "'is a measurement of electrolytic conductivity to monitor a progress of chemical reaction.
4.
As early as 1913 he postulated the existence of colloidal ions, now known as micelles, to explain the good electrolytic conductivity of sodium palmitate solutions.