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Mixer B-400

Optimized sample preparation

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The Mixer B-400 combines optimal homogenization efficiency with simple operation. It is an essential tool for sample preparation within your analysis process chain.

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Overview
Benefits

Flexible

  • Grinds samples even with high contents of water, fat or fiber
  • Trace element analysis due to inert high quality ceramic knife
  • Microbiological testing using autoclavable materials
  • Resistant to low temperatures in case of frozen samples

Easy to use

  • Straightforward grinding process
  • Automatic speed adjustment in case of unexpected high friction
  • Meets highest demands of safe operation and functionality

Reproducible results

  • High recovery rates and low standard deviations due to good particle size distribution
  • No thermal decomposition by short grinding times
  • No carry-over effects by facilitated cleaning procedures
  • Contaminant-free grinding using the ceramic knife
Features
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Save time and money

The BUCHI Mixer B-400 reduces the number of essential analyses per sample due to the complete homogeneity of samples.
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Special version for the trace element analysis

For trace element analysis, the homogenized sample must be free of contamination. The B-400 is available with components in contact with the sample made of borosilicate glass, inert plastics (PP and PEEK), or titanium. The cutting knife is high quality ceramic.
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Microbiological sample testing

For microbiological sample testing, sterility is an absolute requirement. A PVDF membrane permits autoclave sterilization of all components contacting the sample.
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Unmatched safety

The B-400 has been awarded the official GS mark for "Tested Safety" - meeting maximum requirements on safe operation and functionality. A major feature: The knife of the mixer can only rotate with the safety door closed. If the door is opened while mixing is in progress, the knife stops automatically.