SFC systems utilize liquid carbon dioxide (CO2) as its main mobile phase in combination with one or more organic solvents resulting in faster equilibration, lower pressure drops across the column, solvent reduction and lower cost per sample. The process is reproducible and applicable to a wide range of compounds relevant in the Pharmaceutical, Life Sciences, Chemical Materials and Food and Environmental markets.

Key Features

QGM Low Pressure mixing Quaternary Gradient Pump: This pump delivers flowrates up to a maximum of 150mL/min as serves as the co-solvent delivery device for this system.

P200X CO₂ Pump: This is a high pressure delivery pump having dual stainless steel heads with a cam driven sapphire piston assembly; self priming check valves; presser sensor; pressure gauge; brushless motor and a rupture disc assembly. The pumps design lends itself to control based upon feedback from the pressure sensor and mass flowmeter.

Modifier Stream Injector: This design supports customers requests of Modified Stream Injection ONLY. It's function is to inject one sample at a time using a standard 2mL loop and a 5mL syringe. This device allows for settable air gaps on either side of the sample. The air gap functions as a buffer between the solvent and the sample decreasing dilution.  

3767 Sample Manager: This module provides injection and collection capability in an open bed format. The system includes the fume hood assembly for the 3767 for CO₂ management. Injection and collection racks must be ordered for the system. The specific racks required will be determined by your needs and requirements.