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Supercritical Fluid Chromatography system
The ACCQPrep SFC is the only Supercritical Fluid Chromatography system on the market that offers both bulk collection from stacked injections and multi-sample, walk-up, open-bed collection in a single unit.
The compact ACCQPrep® SFC simplifies complex methods and ensures successful separations for users at all experience levels. When paired with an optional SFC AutoSampler (2×2 or 4×2), the ACCQPrep SFC offers versatility without limitations. It delivers all these features in the smallest Prep SFC footprint on the market. With the optional mass spectrometer and ELSD, you can collect based on mass and confidently separate weak UV-absorbing compounds.
The ACCQPrep SFC features a powerful pumping system capable of running up to 200 mL/min with 5 to 70 percent cosolvent composition to elute more polar compounds. For stacked injections without peak drift, the system ensures stability in CO2 flow and back-pressure through mass-flow feedback and automated back-pressure regulation.
At the core of the ACCQPrep SFC is a patented Gas-Liquid Separator (GLS) that minimizes carryover, requires low maintenance, and supports high cosolvent flow. This unique design allows bulk collection into up to eight vessels using the standard fractionation valve, or expanded open-bed fraction collection with the optional 2×2 or 4×2 SFC AutoSampler for unattended, multi-sample purifications.
Teledyne Labs’ reputation for intuitive and user-friendly purification software drives the ACCQPrep SFC, featuring the familiar PeakTrak® interface on a high-resolution, integrated 15” touchscreen. Easily adjust gradients and peak collections on the fly from the main screen. The Method Editor provides quick access to a single-page layout with detailed, user-friendly method parameters.
Green Preparative SFC:
Chiral or achiral separations in a single, compact solution with the Supercritical Fluid Chromatography system
- Intuitive: PeakTrak® software removes the complexity of method development in SFC (Supercritical Fluid Chromatography)
- Green Chromatography: CO2 is affordable, environmentally friendly and reduces “strong” solvent use by up to 95%
- Ultra Compact: Do more in less space with a smaller footprint than competing systems
Features of the Supercritical Fluid Chromatography system
Powerful, Easy-to-Use PeakTrak® Control
Powerful, Easy-to-Use PeakTrak® Control - Intuitive PeakTrak software minimizes the learning curve and enables the user to efficiently complete their purification, save time, and reduce solvent consumption
- Log in through a network connection and control the separation remotely from your desktop
Photo diode array detection
- UV and UV-Vis detectors use PDA technology
- Display spectra in real time or post run
- Collect peaks based on purity indicators
Active solvent and waste level sensing
- Know before you run with predictive solvent needs and patented active solvent/waste monitoring setting up long stacked-injection sequences or multi-sample queues for success.
- Never run a column dry or overfill your waste container. Reproducible, Versatile Sample Introduction
- AutoInjector allows for single, multiple, or stacked injections
- Pair with SFC AutoSampler to add multisample capability with automated wash sequences and maximum sample injection precision and repeatability
Pumping System-Flow Control from 50-200 mL/min, designed for columns up to 3 cm
- A robust CO2 pumping system is paired with an advanced mass-flow controller and automated backpressure regulator to provide the flow control required by the dynamic nature of supercritical CO2
- Liquid co-solvent pump with standard 4-solvent selection valve capable of composition from 5 to 70%
- Integrated make-up pump for high CO2 composition
