GRANT Controlled Rate Freeze Thaw – CRFT

CRFT – Controlled Rate Freeze Thaw


Artikelnr: GR-CRFT Kategori:


GRANT Controlled Rate Freeze Thaw – CRFT

Liquid nitrogen free controlled rate freezer and thawer for maximising cell survival
  • Transgenic embryology research
  • Stem cell research
  • Clinical and research samples, e.g. lymphocytesand tissue cell lines in conventional cryovials
  • Various mammalian cells includingcardiomyocytes, adipose, liver and muscle
  • Cord blood derived stem cells
  • Adherent cells and stem cells in microplates
  • Cell suspensions in numbered/barcoded arrays
  • System integrations
  • Suitable for applications in veterinarian IVF


Key features and benefits

  • Accurate and reproducible control of cooling rates and sample temperatures
  • A focus on maximising cell survival rates
  • Controlled and customisable freezing and thawing
  • Linear and non-linear freezing profiles
  • Liquid nitrogen, alcohol and cryogen free – no need for ‘topping up’
  • Interchangeable heads for flexibility (ordered separately)
  • Free of charge software allows you to design, track, export and report temperature profiles
  • Easy to use and samples can be nucleated/seeded in-situ
  • Low running costs: estimated at 1% of liquid nitrogen-controlled rate freezing and runs on a 24V supply
  • Temperature range of -100°C to 30°C
  • Servicing and calibration options available
  • Command protocols available


Products in the range

  • CRFT UK– Controlled rate freeze thawer with UK plug
  • CRFT EU– Controlled rate freeze thawer with EU plug
  • CRFT US– Controlled rate freeze thawer with US plug
  • Specifications

    Dimensions (mm) – wdh 345 x 290 x 380 (lid off) / 460 (lid on)
    Weight (kg) 5kg
    Max plate temp (°C) 30°C
    Min plate temp (°C) -100°C
    Temp accuracy +/- 0.5°C
    Temp stability +/- 0.1°C
    Temp uniformity +/- 1.0°C Ref
    Max cooling rate 10°C min/min
    Max thawing rate 10°C/min from -100°C
    Max temp stabilisation time 5 mins
    Plug type UK, EU or US
    Power supply 100-240V, 50-60Hz (24V DC unit supply)
    Warranty 2 years
Grant Instruments – Produktkatalog



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