Pre-owned / Used 2019 TELEDYNE ANALYTICAL CombiFlash EZ Prep UV-VIS CHROMATOGRAPHS for Sale

Hardware Summary

Compact chromatography system with integrated UV-VIS detection, dual pump module, touchscreen interface, and automated fraction collection.

Software Summary

User-friendly software for flash and preparative LC, with gradient control, peak detection, and real-time monitoring.

Accessories Summary

Compatible with columns, fraction collectors, solvent bottles, tubing, and sample injection modules (not included in this listing).

Hardware

The Teledyne ISCO CombiFlash EZ Prep UV-VIS Chromatograph is a versatile chromatography purification platform designed to support both flash chromatography and preparative liquid chromatography (LC). The system features dual high-performance pumps for accurate gradient formation, a UV-VIS detector for monitoring analytes across multiple wavelengths, and a built-in fraction collector for automated separation and collection of purified compounds. Its compact design makes it suitable for laboratories with limited bench space, while the integrated touchscreen provides intuitive system control and monitoring. Designed for reliable, reproducible separations, it supports a wide range of purification needs in pharmaceutical, biotech, academic, and chemical research laboratories.

Software / Upgrade / OS / Applications / Worklist

The CombiFlash EZ Prep operates on proprietary Teledyne ISCO control software, designed to simplify chromatography workflows. It provides programmable gradients, automated peak detection, and fraction collection based on user-defined criteria such as slope, threshold, or time. The software enables real-time monitoring of chromatograms, allows saving and recalling methods, and supports data export for analysis and archiving. It is compatible with both flash and preparative LC modes, enabling easy switching without extensive recalibration. Software upgrades are periodically available from Teledyne ISCO to ensure continued compatibility with newer detection and collection modules.

Accessories

This listing does not include accessories. However, compatible accessories for the CombiFlash EZ Prep include flash chromatography columns, preparative LC columns, fraction collection racks, solvent reservoirs, tubing sets, and sample injection modules. Buyers should verify the compatibility of accessories with the specific system configuration. Accessories may be sourced separately from Teledyne ISCO or authorized distributors.

Warranty Inclusions & Exclusions

Generic warranty terms may include coverage for major functional components such as pumps, detectors, and the fraction collector, typically limited to manufacturing defects. Consumables such as tubing, columns, and lamps are generally excluded. Extended warranties or service contracts may be available separately. Buyers should confirm warranty status, duration, and coverage with the seller, as this listing does not guarantee inclusion.

Service History

Service and maintenance history for this specific device has not been provided. Typically, service may include calibration, pump maintenance, software updates, and detector validation. Buyers are advised to request maintenance logs, calibration certificates, and any service records directly from the seller to assess prior usage and condition.

Packing List

– TELEDYNE ISCO CombiFlash EZ Prep UV-VIS Chromatograph main unit – Power cord – Standard fittings and tubing (if included by seller) – User documentation (if available)

Additional Information

The CombiFlash EZ Prep is widely used in drug discovery, natural product purification, chemical synthesis, and academic research. It provides flexibility in both flash and preparative LC workflows, reducing the need for multiple instruments. The exact year of manufacture and usage history should be confirmed with the seller, as these details impact valuation. Buyers are encouraged to verify availability of software licenses, compatibility of accessories, and potential service agreements.