Buchi K-439 12x300ml KB 1154392200

The BUCHI K-439 SpeedDigester is an infrared digestion unit for Kjeldahl, micro‑Kjeldahl and reflux digestion of solid, semi‑solid and aqueous samples. It performs rapid, programmable sample digestions with integrated temperature sensing and visual process control, and is used for applications such as TKN, COD, heavy metals and other chemical digestions. The instrument accepts 12 × 300 mL sample tubes and provides controlled heating and condensate management for laboratory sample preparation.

Key Features:

• Holds 12 × 300 mL sample tubes
• Programmable methods storage (up to 50 digestion methods, including 20 standard methods)
• Integrated temperature sensor with visual process control; temperature range up to 580 °C
• Tight suction/condensate trap for capture of harmful fumes
• Electrical: 220–240 V, 50/60 Hz; LED display

Advantages:

• Fast infrared heating for reduced digestion times and faster cool‑down
• Flexible use for Kjeldahl, micro‑Kjeldahl, COD, aqua regia and other reflux digestions
• Sealed suction modules and condensate trap improve fume capture and operator safety
• Stored programmable methods and visual temperature control increase reproducibility and workflow efficiency