Teledyne ISCO CombiFlash RF 200 with 340CF Prep ELSD

The CombiFlash Rf200 system, 5–200 mL/min, 200 psi (with automatic injection valve).

The Teledyne Isco CombiFlash Rf flash chromatography system gives you high-productivity automation, programmable gradients, UV detection and peak separation, and automatic detection of columns and collection tube racks. Its small size makes it a great “personal system” and well suited for operation within chemical hoods and other limited indoor spaces.

For more advanced needs, the CombiFlash Rf has been factory-configured as a 5–200 mL/min (delivery flow rate), 200 psi system that forms a binary gradient by automatically selecting two solvents from four inlets. This configuration has an automatic, self-cleaning injection valve for sample introduction, and full-spectrum (200–360 nm) UV detection with secondary monitoring. An internal air pump is used for post-run column air purging, active solvent level sensing, and waste full bottle detection.

This Teledyne Isco 340CF preparative Evaporative Light Scattering Detector is a modular component solution for the unique needs of preparative chromatography, allowing you to confidently see compounds without chromophores. This detector offer advantages over other conventional ELSD systems:

• Patented technology precisely controls temperature to optimize analyte detection (see Figure 1)
• Flexible signal filter option reduces baseline noise, without affecting resultant peaks
• Straight drift tube and long life laser provide long-term reliability and require minimal maintenance
• Low gas consumption — compatible with almost any gas supply, (nitrogen recommended)