Retsch MM 400


MM 400

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.           
It can mix and homogenize powders and suspensions in only a few seconds. It is also perfectly suitable for the disruption of biological cells as well as for DNA/RNA extraction. With its high performance and great flexibility the mixer mill MM 400 is a unique product in the market.
MM 400
Depth 461 mm
Height 266 mm
Width 371 mm
Power Requirements 100-240 V, 50/60 Hz
Peak Power 150 kW
Weight 26 kg


  • reproducible, efficient grinding, mixing and homogenization in seconds           
  • powerful grinding by impact and friction, up to 30 Hz for up to 20 samples per run           
  • 3 different grinding modes (dry, wet or cryogenic)           
  • screw-top grinding jars for leak-proof grinding           
  • 9 SOPs can be stored           
  • wide range of accessories including various jar and ball sizes, adapter racks, grinding tool materials, CryoKit
  • Photos

    Manuals and Resources

    Note: We appreciate the support of individuals and companies making their documents and resources available to our community. If you find a document or resource that does not belong please let us know by emailing

    Picture of Retsch MM 400
    From its incorporation in 1915 as a laboratory supplies trading company, RETSCH has developed consistently into the field of solids homogenization and...

    More about Retsch

    Visit Retsch

    Questions and Answers

    Recent Question Activity

    Be the first to Ask a Question


    Member Reviews

    There are no threads in Retsch MM 400 Reviews at this time.
    Add a Review

    Retsch MM 400 Articles

    Helpful Resources, Articles, and Information

    RETSCH’s mixer mill MM 400 is a true multi-purpose mill in the lab: it is used for mixing and homogenizing powders and suspensions within...

    See All Related Articles