Infrared Digestion Furnace NIDF-100

Infrared Digestion Furnace NIDF-100 is a compact, double-shell aluminium digestion unit employed for Kjeldahl digestion of a wide variety of samples with nitrogen content in the micro and macro range. Adopting infrared technology, it results in rapid heating and cooling of sample which saves on digestion time and ensures high sample throughput. More than 90% of protein-containing samples and over 60% of all Nitrogen-containing samples can be processed using this digestion unit.


Sample capacity 4
Heating module Infrared
Control mode Digital
Temperature range Room temperature - 600 °C
Temperature accuracy ± 1 °C
Digestion time 60 min - 90 min per batch
Digestion tube volume 300 ml
Power 2.5 kW
Power supply AC 110/220 V, 50/60 Hz


  • Rapid heating and cooling down of the samples
  • Compact operating unit and user-friendly
  • Multiple protection and safety control
  • Available in various sample-holding capacity


Used for various pre-processing of analytical sample and digestion of the sample that is to be analysed in Kjeldahl analyser.

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