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CEF Chemical Composition Distribution Instrument

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Code: #29987

Supplier: LMS Technologies Pte Ltd

CEF System

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  • Crystallization Elution Fractionation (CEF) is a new approach to measure the Chemical Composition Distribution (CCD) in Polyolefins by combining CRYSTAF and TREF separation mechanism. It is of special interest for high speed analysis.
     
    CEF instrument is a simple and reliable instrument, requiring only an injection valve, a packed column, a pump and IR detector. The autosampler attached to CEF oven deals with samples dissolution in vials of 10 or 20 ml. The instrument has the capability to analyse 42 samples a day with no supervision required.

  • - Analysis of a sample every 30 minutes for high speed applications.
    - Simple and reliable hardware.
    - 42 samples can be analyzed sequentially with no supervision required.
    - Fully automated process, including sample preparation, no solvents handling.
    - Glass disposable vials (10 or 20mL).
    - Possibility of using IR4 or IR5 MCT integrated detectors for concentration and composition.
    - Possibility of incorporating a Viscometer detector.
    - Possibility of subambient operation (down to -20ºC) for low crystallinity samples.
    - Low solvent consumption.
    - Very good reproducibility.
    - Virtual instrumentation software with the possibility of remote control for a fast diagnosis.

 
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