About us

RETSCH is the leading solution provider for neutral-to-analysis sample preparation and characterization of solids. Based on a century of experience RETSCH develops size reduction and sieving equipment which is characterized by excellent performance, operating convenience, safety and a long lifetime. The product range includes laboratory mills and crushers, analytical sieve shakers and test sieves.

Products and services

Laboratory crushers and grinders for the homogenization of solid sample materials prior to analysis. Analytical sieve shakers and test sieves for the reliable and efficient determination of particle size distributions.
Knife Mill GRINDOMIX GM 200

The knife mill GRINDOMIX GM 200 is the ideal instrument for grinding and homogenizing foods and feeds. It allows to process sample volumes up to 0.7 liters quickly and reproducibly.

With two sharp, robust blades and a powerful 1000 W motor, it is ideal for homogenizing substances with a high water, oil or fat content as well as for grinding dry, soft and medium-hard products.

Further reading

Retsch GmbH
Retsch-Allee 1—5
42781 Haan

Phone: +49 2104 2333-100
Fax: +49 2104 2333-199
Internet: www.retsch.com
E-mail: Send message

Contact person

Erwin Grzechnik
Area Sales Manager
E-mail: Send message

Al Muhairi Scientific and Technical Supplies LLC
Abdullah Khalifa Bin Dhaen Bldg., Flat 206, Al Qusais, Damascus St.

Phone: +971 4 2207008
Internet: www.amstme.com
E-mail: Send message

News & Innovations

New Mixer Mill MM 500 for mixing and homogenizing samples
The mixer mill MM 500 is a versatile bench-top unit which has been developed specially for high sample throughput in dry, wet and cryogenic grinding of small sample amounts. It mixes and homogenizes powders and suspensions in only a few seconds.
The MM 500 is designed for colloidal grinding down to the nanometer range. It is also perfectly suitable for the disruption of biological cells as well as for DNA/RNA and protein extraction. The mixer mill MM 500 sets new standards with regard to performance and flexibility.
- Mixing and homogenization down to the nanometer range in seconds
- Powerful grinding with up to 35 Hz n 3 different grinding modes (dry, wet or cryogenic)
- Memory for 12 SOPs and 4 program cycles
- Can be controlled via the optional RETSCH App
New Ultra Centrifugal Mill ZM 300
The Ultra Centrifugal Mill, RETSCH’s flagship for high-speed size reduction, has been completely redesigned and further optimized. This rotor mill is the worldwide standard for the rapid size reduction of soft to medium-hard and fibrous materials. The new ZM 300 is now equipped with a stronger motor and provides a maximum speed of 23,000 rpm, resulting in improved sample throughput and higher final fineness. The active air cooling of the grinding chamber significantly reduces heat build-up during grinding, even at maximum speed.
- Convenient operation via 4.3” touch display
- Active cooling of the grinding chamber via air stream
- Excellent performance with speed up to 23,000 rpm
- Powerful 1500 W drive
- Significantly higher throughput than previous model (2.5 x)
- Optional accessories in steel 316L
- Direct access to MyRETSCH web portal

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