Phase Equilibria Apparatus | SITEC-Sieber

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CATEGORY 02 Verified

Apparatus for phase equilibria and solubility measurements under high pressure.

High pressure

Brand	SITEC-Sieber Engineering AG — Switzerland
Category	Pilot Systems
Catalogue page	PHASE-EQ
Pressure / capacity	High pressure
Standard design	500 bar, 80 °C, equilibria cell 25 ml
Options	700 / 1,000 bar; 120 / 150 / 200 °C; 50 ml
H₂ compatibility	Not indicated for this product
Verification status	Verified
Documentation source	Compiled from official SITEC-Sieber Engineering AG documentation.

Final technical specifications are confirmed in writing with H2X before ordering.

Technical Data

From the Official Catalogue

System for fast determination of solubility data and observation of phase behaviour at high pressure, as a base for supercritical fluid extraction processes
Pressure-balanced optical cell allows samples to be taken without disturbing the equilibrium
Fast achievement of equilibrium through intense stirring (stirred cell with counterbalance piston)
Sapphire windows for observing phase behaviour as a function of pressure and temperature
Camera system with endoscope and cold-light source displays the cell interior on a monitor
Sampling valves for the upper and the lower phase