Buchi K-425 230V 6x300ml H2O2 1154252300

The SpeedDigester K-425 is an infrared (IR) digestion instrument designed to perform Kjeldahl and reflux digestion for applications such as TKN, COD and metal/phosphate analysis. The unit accepts 6 sample positions configured for 300 mL tubes and supports continuous addition of H2O2 to accelerate the digestion step. The instrument operates on 230 V and provides fast heating and rapid cool-down to increase sample throughput while allowing individual operation of each heating chamber.

Key Features:

• Power: 230 V
• Sample capacity: 6 × 300 mL sample tubes
• Accepts BUCHI sample tubes: 100 mL, 300 mL, 500 mL (ISO 6060 compliant)
• Maximum temperature: 580 °C
• Continuous H2O2 addition via capillary funnels
• Individual control of each heating chamber

Advantages:

• High speed and increased throughput from rapid infrared heating and faster cool-down
• Flexible use for Kjeldahl and reflux digestion methods and multiple analytical applications
• Improved safety through sealed suction modules and compatibility with an external scrubber for fume neutralization
• Accelerated digestion achievable by continuous H2O2 addition