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Efficient Semi-Automatic Kjeldahl Distillation Apparatus: Precision Nitrogen Analysis

Original price $3,900.00 - Original price $3,900.00
Original price $3,900.00
$6,500.00 - $6,500.00
Current price $6,500.00

Introducing the Semi-Automatic Kjeldahl Distillation Apparatus, equipped with advanced microcomputer control for precision nitrogen analysis. Here's what sets it apart:

3 models available

Model 1
including 4holes digestion furnace
Model 2
including 8holes digestion furnace
Model 3
including 20holes digestion furnace

  1. Automated Control: Enjoy hassle-free operation with automatic distillation, watering, and water level management, all controlled by the integrated microcomputer system.

  2. Safety Features: Benefit from various safety measures, including a safety door device for the digestive tube, steam generator water shortage alarm, and water level detection failure alarm, ensuring a secure laboratory environment.

  3. Durable Construction: Crafted with a special spray-coated steel shell and an ABS anti-corrosion panel in the working area, the apparatus withstands chemical corrosion and mechanical damage, guaranteeing longevity and reliability.

  4. User-Friendly Design: Experience ease of use with features like water level detection, low water level alarm, and automatic power-off in case of instrument control system failure, enhancing convenience and efficiency.

  5. Versatile Compatibility: Utilize tap water as a water source, offering wide adaptability and minimal experimental requirements.


  • Working Method: Semi-automatic
  • Influent Mode: Tap water, distilled water, with two water inlet modes for versatile use
  • Sample Size: Solid: 0.20g ~ 2.00g; Semi-fixed: 2.00g ~ 5.00g; Liquid: 10.00ml ~
  • Measuring Range: 0.1mgN ~ 200mgN (mg nitrogen)
  • Recovery Rate: ≥99% (relative error, including digestion process)
  • Distillation Speed: 5 to 15 minutes per sample (depending on sample quantity)
  • Cooling Water Consumption: 3L/min
  • Repeat Rate: Relative standard deviation <±1%
  • Power Supply: AC110V/50Hz
  • Power: 1000W
  • Water Supply: Water pressure > 1.5MPa; water temperature < 20 degrees
  • Dimensions: 380320670mm
  • Weight: 40lbs

Experience unparalleled accuracy and efficiency with the Semi-Automatic Kjeldahl Distillation Apparatus, designed to streamline nitrogen analysis in your laboratory.

  • Warranty : 1 year
  • Power : Electronic, 1000w
  • Determination of varieties : food, food, dairy products, beverages, feed, soil, water
  • Working method : semi-automatic
  • Influent mode : tap water, distilled water
  • Sample size : solid 0.20g ~ 2.00g;liquid 10.00ml ~
  • Measuring range : 0.1mgN ~ 200mgN
  • Recovery rate : ≥99%
  • Distillation speed : 5 to 15 minutes / sample
  • Cooling water consumption : 3L/min