Preparative Fractionation

PREP mc2


Semipreparative fractionating polymers by molar mass or by composition (TREF and CRYSTAF approaches can be carried out by PREP mc2. According to the selected method conditions in less than 24 hours, samples are put into the vessels and the fractionation is performed automatically. Up to 16 fractions can be obtained from a single sample fractionation as per sample collector capacity.

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mc2

  • The instrument can fractionate polymers by molar mass or by composition (TREF and CRYSTAF approaches).
  • Flexible hardware and software to carry out different fractionation methods.
  • Virtual Instrumentation software with full control of the instrument hardware and process.
  • Possibility of subambient operation (down to -20ºC) for low crystallinity samples.
  • Possibility of remote control connection to allow a fast diagnosis from Polymer Char Service Center.
  • Fully automated fractionation process:

    • -Two samples can be fractionated simultaneously.
    -No hot solvents handling.
    -Fractionation up to 2-5 grams of sample (depending on the sample).
    -Up to 16 fractions can be obtained from a parent sample.

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