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Kjeldahl Systems

Labtron Kjeldahl systems are known for their high precision and accuracy in nitrogen determination, making them suitable for quality control and research applications where precise measurements are crucial. read more


Graphite Block Kjeldahl Digester LKGD-A11

Graphite Block Kjeldahl Digester LKGD-A11

Graphite Block Kjeldahl Digester LKGD-A11 is an eco-friendly graphite block digester system with anti-corrosive design comprised of high temperature infrared radiation heating technology. Features 20 digestion programs with PID temperature control and insulation. Incorporated with LCD display for user friendly interface, over-current protection, high temperature warning and over load protection.

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Temperature Range 5 °C to 450 °C
Digestion Tube Capacity 300 ml
Capacity Per Batch 20 pcs / batch
Heating Method Infrared heating and high-purity graphite conduction
Heating Insulation Method unique air duct insulation technology
Temperature Accuracy ± 1 °C
Power Supply AC 220 V ± 10 % / 50 Hz
Power 3600W
Dimension 515 × 421 × 211 mm
Net Weight 25 kg
  • LCD display, easy to use interface
  • Sample digestion with microwave reaction system, quick digestion
  • Eco friendly, Corrosion-resistant design
  • Advanced high temperature infrared radiation heating technology and high-purity graphite conduction
  • 20 digestion programs with PID temperature control technology and advanced insulation technology
  • Linear and curve temperature control modes, up to 5 stages temperature settings
  • Over-current protection, high temperature warning and overload protection
  • Anti-oxidation processing for graphite block, increases durability
  • Ergonomic design, easy to use

Graphite Block Kjeldahl Digester is widely used in Food & Feed, Beverage, Chemical and Pharmaceutical Industries to break down the bonds that hold the polypeptide together, to convert the polypeptides into simpler molecules before Kjeldahl distillation process and also to speed up the reaction.

Exhausting System
Gas Collection Hood

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