KNAUER AZURA® SEC Semi-Prep System

Automated system for semi-preparative SEC and GPC

The AZURA SEC Semi-prep systems offer the possibility of fractionating specific molecular weight ranges or purification tasks. The pump can deliver flow rates of up to 50 ml/min and is therefore suitable for every semi-preparative GPC/SEC column.

Thanks to the modular concept of the AZURA platform and the dedicated PurityChrom® software, the systems can be highly adapted to any separation task.

KNAUER: AZURA® SEC Semi-Prep System.

Fraction Collection

Collect large quantities or large numbers of fractions:

• Manually – collection by direct control
• Volume-based – collection at defined volumes
• Peak-based – collection according to detector signal
• From switching valve to fraction collector solutions

Key Features

• Modular concept for any separation and purification task
• Flow rates: 0.01–50 ml/min
• Injection options: Manual or autosampler (up to 10 ml injection volume)
• Eluent compatibility: Suitable for organic and aqueous eluents
• Column selection: Wide range of SEC and GPC columns available
• Efficiency features: Automatic solvent recycle valve to reduce operating costs
• Hardware options: Choose a version for aqueous SEC (biomolecules) or organic GPC (polymers)
• Software options: ClarityChrom® or PurityChrom®

Available Detectors for Semi-prep

The AZURA SEC Semi-prep systems can be equipped with a dedicated high-flow RI detector that can be used up to 10 ml/min as well as with the UV Detectors UVD 2.1S and UVD 2.1L.