SpeedDigester K-439 by Buchi

Manufacturer Buchi  |  Available Worldwide
Innovative combination of IR and block digestion for Kjeldahl sample preparation


SpeedDigester K-439 by Buchi product image
SpeedDigester K-439 for sample digestion prior to Kjeldahl
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The SpeedDigester K-439 combines the benefits of infrared (IR) and block digestion into one instrument. 

  • Quick heat transfer from infrared heaters to samples
  • Substential time savings thanks to fast heating and cooling steps
  • Higher sample throughput granted by shorter processing times
  • Faster digestion with continuous addition of H2O2
  • Convenient combination of both Kjeldahl and reflux digestion in one device
  • Compatible with all Büchi sample tubes
  • Fully compliant sample tubes
  • Suitable for aqueous samples thanks to optional suction module
  • Precise temperature control according to the programmed profile settings
  • Storage of up to 50 method profiles with time and temperature parameters
  • Graphical display of digestion process
  • Outstanding thermal homogeneity thanks to innovative insulation plate