Wet Digester B-440

For ecological and safety pre-incineration with options to automatically remove and neutralize acid fumes.

The Wet Digester B-440 is an ecological pre-incineration unit for ash determination in different sample types. Select from a wide temperature range of up to 600 °C for more flexibility. Improve reproducibility with programmable incineration ramps.

  • Adjustable Temperature Range:10 - 600 °C
  • Adjustable Time Range:0 - 240 min
  • Holding Capacity:4 or 6 crucibles
Wet Digester B-440

Reproducible

You can program and store your temperature / time profiles accurately in the Wet Digester B-440. Determine ash, sulfated ash and loss on ignition with the pre-incineration unit to gather more data from one sample. The instrument is compliant with U.S. Pharmacopeia <281> and <733> and is therefore suitable for applications in a highly regulated environment.

Reproducible

Safe

The glass hood of the Wet Digester B-440 captures acid fumes and the Scrubber K-415 withdraws the fumes to reduce corrosion of your fume hood, as well as related environmental pollution. Experience convenience and full control of the scrubber via the digestion unit.

Safe

Fast and flexible

Each crucible can quickly reach the set digestion temperature. Flexibly select from a wide temperature range of up to 600 °C and differently sized crucibles.

Fast and flexible

Features

  • Individual methods for reproducible digestion profiles

    Reproducible

  • Neutralize harmful fumes

    Safe

  • Parallel ashing in differently sized crucibles at minimal heat loss

    Fast and Flexible

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For reliable ash determinations

For multiple decades, BUCHI has been at the forefront of developing exceptional solutions for ashing and sulfated ash determination in the pharmaceutical industry. We are deeply committed to understanding and fulfilling your specific needs. Our offerings include cutting-edge products for the entire ashing process, tailored application support, and professional maintenance services. Across the globe, countless satisfied customers in pharmaceutical quality control and research laboratories rely on our comprehensive and reliable approach.

  • Pharmaceuticals and raw materials

    Ashing and sulfated ash: USP 281 / European Pharmacopoeia / Japanese Pharmacopoeia

    Pharmaceuticals and raw materials