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Liquid - Liquid Equilibria

Liquid-liquid measurements can be performed in a glass cell at ambient pressure or in high pressure VLLE set-ups at elevated pressures.

 

Glass Cell for Liquid-Liquid Measurements

Liquid-liquid measurements at ambient pressure can be performed in a stirred and thermoregulated glass cell. After equilibration and phase settling samples can be taken from both phases and analyzed by gaschromatography, HPLC, titration, photometry or else.

Schematic diagram of the liquid-liquid equilibrium cell with sampling ports for both liquid phases          Multi phase liquid-liquid equilibrium in glass cell