Kjeldahl Digester - Buchi

Available models

Kjeldahl SpeedDigester K-425/ K-436

Set new standards in terms of digestion speed, flexible use and result reproducibility with the IR SpeedDigester. Achieve an increased sample throughput for nitrogen determination by Kjeldahl digestion and multiply instrument functionality whenever needs are changing.

High speed and throughput

Fast heat transfer of infrared heaters to samples
Large time savings due to fast heating and cooling
Increased sample throughput due to shortened process time
Accelerated digestion step with continuous addition of H₂O₂

Flexible

Safe

Kjeldahl SpeedDigester K-425/ K-436

Kjeldahl Speed Digester K-439

The SpeedDigester K-439 revolutionizes IR digestion. It combines the benefits of IR and block digestion in one unit. Fast nitrogen determination by Kjeldahl digestion at controlled temperatures enables an increased sample throughput. Multiply the instrument functionality whenever needs are changing.

High speed and throughput

Fast heat transfer of infrared heaters to samples
Large time savings due to fast heating and cooling
Increased sample throughput due to short process time
Accelerated digestion step with continuous addition of H₂O₂

Flexible

Excellent reproducibility

KjelDigester K-446/K-449

The Kjeldahl method KjelDigester reduces the block digestion process by up to two hours and meets the highest safety requirements. The high degree of automation is the perfect match to the KjelMaster System allowing for unprecedented sample throughput.

Highly efficient

Acceleration of the heating and cooling step, saving up to two hours
Direct transfer of the 20 position rack to the KjelSampler
Unattended operation by using automatic lift and delayed start time (K-449 only)
Programmable time / temperature profiles and full Scrubber K-415 control (K-449 only)