MIXER MILLS (Retsch MM400), 100-240V, 50/60Hz


Valid Article

Former Code(s): ELAEZFR0737
W02070402 - Grinding mills
European Medical Device Nomenclature (EMDN) is the nomenclature of use by manufacturers when registering their medical devices in the EUDAMED database. EMDN is characterised by its alphanumeric structure that is established in a seven-level hierarchical tree.
The order of this product needs to be justified and is only acceptable under certain conditions.
OC subscriptions: included in supply or field order tools (e.g. UniField)
SC subscriptions: included in supply or field tools
OC validations: approved for procurement and use by an OC for international or local orders specifying context and activity in Medical Standard Lists (MSL)

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The mixer mill MM 400 is a compact versatile bench-top unit, which has been developed specially for dry, wet and cryogenic grinding of small amounts of sample.

This model mixes and homogenizes the powders in a few seconds by powerful impact and friction grinding, up to 30 Hz.

It allows the efficient disintegration of cells in cell suspension for the extraction of DNA / RNA and proteins as well as the isolation of tissue bacteria tubes for an accurate diagnosis of infections.

In our contexts, it is used to grind bones in bacteriology laboratories.


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Quality Standards Comment

  • Protective system IP30.
  • CE Norms.


  • 1x mixer
  • 2x R22.001.0016 Adapter for 4 wide mouth bottles 30 ml including 12 wide mouth bottles 30 ml

Technical specifications

  • Electrical supply data 100-240 V, 50/60 Hz
  • Power connection 1-phase
  • Power consumption 150 W

Working conditions:

  • 5°C to 40°C
  • Maximum 80% humidity at temperature 31°C and 50% at temperature 40°C
  • Maximum 2000 m above see level


  • w x H x D closed : 371 x 266 x 461 mm. Height is 524 mm with hood opened
  • Weight: approximatively 26 kg

Instructions for use

Precautions for Use

  • Used only for bones crushing and diagnostic of osteo-articular infections.
  • The sample quantity should not be less than 25% of the milling cup volume.
  • Ensure container is balanced with another container with the same weight (as for the centrifuge).


  • Cleaning: Use only a cloth moistened with water. Cleaning agents and solvents must not be used – not for cleaning the milling tools either.
  • Maintenance: The MM 400 is maintenance-free. When used properly no maintenance and setting work need be carried out.

MSF requirements

Only for bacteriology laboratories working with bones samples.

Reserved to bacteriology programmes. Must be validated by the laboratory referent

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