Retsch, Inc.

Mill suits grinding of soils or frozen yeast cells.
Laboratory and Research Supplies and Equipment

Mill suits grinding of soils or frozen yeast cells.

With volume up to 190 ml, Mortar Grinder RM 200 features setting of pestle pressure and scraper position, push fit mortar and pestle for exchange of grinding sets, as well as digital timer and load control display. It handles soft, hard, brittle, and pasty samples with particle size up to 8 mm, and grinds using pressure and friction for homogenization and mixing of sample. Unit has grinding sets...

Read More »
Disk Mill achieves grind sizes of 40-100 microns in seconds.
Laboratory and Research Supplies and Equipment

Disk Mill achieves grind sizes of 40-100 microns in seconds.

Featuring 1.5 kW stabilized plane drive, RS 200 Vibratory Disk Mill grinds samples up to 250 ml with max particle feed size of less than 15 mm. Made of chrome steel, tungsten carbide, zirconium oxide, or agate, dust-tight grinding sets are contamination-free and neutral-to-analysis. Mill includes all-digital controls with memory for up to 10 grinding programs, automatic recognition, and speed...

Read More »
Centrifugal Mill processes without cross contamination.
Laboratory and Research Supplies and Equipment

Centrifugal Mill processes without cross contamination.

With high torque motor and cassette principle, Ultra Centrifugal Mill ZM 200 handles hundreds of samples per day without cross contamination. Size reduction takes place by impact and shearing effects between rotor and fixed ring sleeve. Two-step process ensures quick, gentle processing. Mill is suited for applications such as foods and feeds, spices, pharmaceuticals, fertilizers, powder coatings,...

Read More »
Fluid & Gas Flow Equipment

Fluid-Bed Dryer features process times from 5-20 min.

Laboratory Rapid Dryer, Model TG 100, produces constant flow of warm air that keeps particles to be dried agitated and separate, resulting in rapid, gentle, and uniform drying process without localized overheating or agglomerations. Dryer includes timer as well as controls for temperature and airflow. It can be adapted for different drying containers from 0.3-6 L as well as various exhaust air...

Read More »
Fine Grinding Mill prepares samples for pelletizing/fusion.
Laboratory and Research Supplies and Equipment

Fine Grinding Mill prepares samples for pelletizing/fusion.

Featuring all-digital controls, Bead Mill MM 301 prepares batches of various samples to 40-60 micron fineness required for XRF/XRD and other spectral analyses results. Device homogenizes powder with wax, flux, or other binders prior to pelletizing or fusion technique. Grinding sets, available from 1.5-50 ml in metal and non-metal materials, enable typical grinding time of 2 min. Bench-top unit...

Read More »
Divider/Feeder provides representative samples.
Agricultural & Farming Products

Divider/Feeder provides representative samples.

PT 100 Sample Divider ensures that sample represents entire bulk instead of random samples taken out of buckets with spatulas or spoons. Rotating rifflers spilt up to 5 L of inhomogeneous samples with wide particle size distribution into 6, 8, or 10 representative sub-samples. DR 100 Vibratory Feeder ensures that divider is centered over inlet hopper for no-loss feeding. Feed rate is controlled...

Read More »
Ball Mill grinds to sub-micron dimensions.
Laboratory and Research Supplies and Equipment

Ball Mill grinds to sub-micron dimensions.

PM 400 Planetary Ball Mill processes up to 8 samples without contamination, grinds material to sub-micron fineness, and has maintenance-free drive. Grinding sets are available in 4 sizes and 6 different materials. Superimposed motion of grinding jars, relative to central wheel, achieves high grinding efficiency. Generated energies by impact and friction of grinding media (beads) permit mixing,...

Read More »
Test Sieves meet or exceed ISO standards.
Architectural & Civil Engineering Products

Test Sieves meet or exceed ISO standards.

Corrosion-resistant test sieves are made of high-alloy 316L steel. One-piece body includes individual lasering of mesh width. Resistant-welded sieve-frame construction provides permanently stretched wire gauze. Groove- and solder-free transition eliminates cross contamination and makes cleaning easy. Each sieve comes with seal ring for tight sieve stacks and low-noise operation.

Read More »
Mortar Mill grinds up samples for analysis.
Machinery & Machining Tools

Mortar Mill grinds up samples for analysis.

MS 100 Rapid Mortar Mill homogenizes sample volumes of 2 to 25 mL to particle size less than 20 microns, enabling samples to be pelletized for subsequent use in X-ray fluorescence or other spectral analyses. Grinding sets are available in 2 sizes and 5 different materials. Required fineness is typically achieved in 3 to 5 min. Unit has digital speed control settings for mortar and pestle, timer,...

Read More »
Mill suits grinding of soils or frozen yeast cells.
Laboratory and Research Supplies and Equipment

Mill suits grinding of soils or frozen yeast cells.

With volume up to 190 ml, Mortar Grinder RM 200 features setting of pestle pressure and scraper position, push fit mortar and pestle for exchange of grinding sets, as well as digital timer and load control display. It handles soft, hard, brittle, and pasty samples with particle size up to 8 mm, and grinds using pressure and friction for homogenization and mixing of sample. Unit has grinding sets...

Read More »
Disk Mill achieves grind sizes of 40-100 microns in seconds.
Laboratory and Research Supplies and Equipment

Disk Mill achieves grind sizes of 40-100 microns in seconds.

Featuring 1.5 kW stabilized plane drive, RS 200 Vibratory Disk Mill grinds samples up to 250 ml with max particle feed size of less than 15 mm. Made of chrome steel, tungsten carbide, zirconium oxide, or agate, dust-tight grinding sets are contamination-free and neutral-to-analysis. Mill includes all-digital controls with memory for up to 10 grinding programs, automatic recognition, and speed...

Read More »
Centrifugal Mill processes without cross contamination.
Laboratory and Research Supplies and Equipment

Centrifugal Mill processes without cross contamination.

With high torque motor and cassette principle, Ultra Centrifugal Mill ZM 200 handles hundreds of samples per day without cross contamination. Size reduction takes place by impact and shearing effects between rotor and fixed ring sleeve. Two-step process ensures quick, gentle processing. Mill is suited for applications such as foods and feeds, spices, pharmaceuticals, fertilizers, powder coatings,...

Read More »
Company News

Seminars on Sample Preparation and Microwave Technology

Retsch will be holding 2 seminars in conjunction with CEM Corporation of Matthews NC. The first seminar will be held at the Marriott Courtyard Wallingford CT on September 21 and the second a day later at the Holiday Inn Marlboro MA on 9/22. These seminars will stress the importance of good sample preparation and size reduction as applied to CEM's microwave technology. Further details can be...

Read More »
Fluid & Gas Flow Equipment

Fluid-Bed Dryer features process times from 5-20 min.

Laboratory Rapid Dryer, Model TG 100, produces constant flow of warm air that keeps particles to be dried agitated and separate, resulting in rapid, gentle, and uniform drying process without localized overheating or agglomerations. Dryer includes timer as well as controls for temperature and airflow. It can be adapted for different drying containers from 0.3-6 L as well as various exhaust air...

Read More »
Fine Grinding Mill prepares samples for pelletizing/fusion.
Laboratory and Research Supplies and Equipment

Fine Grinding Mill prepares samples for pelletizing/fusion.

Featuring all-digital controls, Bead Mill MM 301 prepares batches of various samples to 40-60 micron fineness required for XRF/XRD and other spectral analyses results. Device homogenizes powder with wax, flux, or other binders prior to pelletizing or fusion technique. Grinding sets, available from 1.5-50 ml in metal and non-metal materials, enable typical grinding time of 2 min. Bench-top unit...

Read More »
Divider/Feeder provides representative samples.
Agricultural & Farming Products

Divider/Feeder provides representative samples.

PT 100 Sample Divider ensures that sample represents entire bulk instead of random samples taken out of buckets with spatulas or spoons. Rotating rifflers spilt up to 5 L of inhomogeneous samples with wide particle size distribution into 6, 8, or 10 representative sub-samples. DR 100 Vibratory Feeder ensures that divider is centered over inlet hopper for no-loss feeding. Feed rate is controlled...

Read More »
Ball Mill grinds to sub-micron dimensions.
Laboratory and Research Supplies and Equipment

Ball Mill grinds to sub-micron dimensions.

PM 400 Planetary Ball Mill processes up to 8 samples without contamination, grinds material to sub-micron fineness, and has maintenance-free drive. Grinding sets are available in 4 sizes and 6 different materials. Superimposed motion of grinding jars, relative to central wheel, achieves high grinding efficiency. Generated energies by impact and friction of grinding media (beads) permit mixing,...

Read More »
Test Sieves meet or exceed ISO standards.
Architectural & Civil Engineering Products

Test Sieves meet or exceed ISO standards.

Corrosion-resistant test sieves are made of high-alloy 316L steel. One-piece body includes individual lasering of mesh width. Resistant-welded sieve-frame construction provides permanently stretched wire gauze. Groove- and solder-free transition eliminates cross contamination and makes cleaning easy. Each sieve comes with seal ring for tight sieve stacks and low-noise operation.

Read More »
Mortar Mill grinds up samples for analysis.
Machinery & Machining Tools

Mortar Mill grinds up samples for analysis.

MS 100 Rapid Mortar Mill homogenizes sample volumes of 2 to 25 mL to particle size less than 20 microns, enabling samples to be pelletized for subsequent use in X-ray fluorescence or other spectral analyses. Grinding sets are available in 2 sizes and 5 different materials. Required fineness is typically achieved in 3 to 5 min. Unit has digital speed control settings for mortar and pestle, timer,...

Read More »

All Topics