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All articles from Retsch GmbH

  RETSCH Goes Big: New Product Line of Big Crushers and Grinders

RETSCH GmbH – world-leading supplier of lab equipment for sample homogenization and sieve analysis – have enhanced their product range with a complete line of instruments for applications with large feed sizes and high throughput rates.

XL modelsThe new program will be integrated into the existing product line under the name of “X-Large” and complement it in many areas. Now RETSCH offer, for example, a series of jaw crushers with feed sizes from 40 mm to 350x170 mm. The new XL models of ball mills, vibratory disc mills and sample dividers provide a substantially higher throughput than the laboratory-scale models. The new portfolio also includes a number of testing equipment to determine the Bond Grinding Indices...

 

  Retsch UK Ltd – high quality instruments for sample preparation and particle analysis

Retsch is a leading global solution provider for neutral-to-analysis sample preparation and characterisation of solids providing the essential tools for preparing samples prior to analysis.

retsch imageOn the basis of more than 90 years of experience Retsch develop innovative size reduction and sieving equipment which is characterised by reliability, precision and durability. For turning a laboratory sample into a representative part sample with homogeneous analytical fineness Retsch offers a comprehensive range of the most modern mills and crushers for coarse, fine and ultra-fine size reduction of almost any material.....

Visit Retsch at Lab Innovations | Stand D12

 

  Sieving from finest powders to rocks

Retsch offers a suitable sieve shaker for any sample material from finest powders to rocks

Retschs high-quality test sieves and the evaluation software EasySieve

Retsch offers a suitable sieve shaker for any sample material. Retsch’s line of sieve shakers is the most comprehensive offering with regards to sieving motions, measuring ranges and sieve diameters, thus covering virtually any bulk material – from agglomerating powders to solid rocks. Lately, two new models have been added to the range: The new Air Jet Sieve AS 200 jet is particularly suitable for sieve cuts of powdered materials which require efficient dispersion and desagglomeration...

 

  The new CAMSIZER XT - Wide measurement range and variable dispersion methods

The quality control of fine powders in a size range from 1 µm to 3 mm can be substantially improved with Retsch Technology’s new CAMSIZER XT

CAMSIZER XT videoMore precise and faster analysis of particle size and particle shape helps to improve the product quality, reduce rejects and save costs.The design of the Camsizer XT is based on the well-proven optical particle measurement system Camsizer but is optimized for finer samples. Not only the improved optical resolution but also new options for material feeding allow for an extended application range. Fine particles tend to agglomerate which makes it difficult to record the properties of a single particle. Therefore, it is important to have various possibilities of feeding the sample to the analysis area to be able to find for each material the optimum between the desired dispersion of the agglomerates and the undesired destruction of the individual...

 

  CryoMill – The New Generation

Cryogenic grinding was never more convenient or efficient

cryomillFor size reduction of sample materials which cannot be processed at room temperature, RETSCH’s CryoMill is the ideal choice. An integrated cooling system ensures that the grinding jar is continually cooled with liquid nitrogen before and during the grinding process. Thus the sample is embrittled and volatile components are preserved...

 

  Cyclone Mills – ideally suited for temperature-sensitive samples

For the grinding of solids the use of a cyclone can be beneficial, depending on the material properties

cyclone millsThe rotation of the mill’s rotor or a connected vacuum cleaner produces a rotating air flow inside the cyclone, thus optimizing the air throughput. As a result, sample and grinding tools are cooled and material discharge is improved. These effects are particularly beneficial when grinding temperature-sensitive materials. Further advantages are the complete recovery of the sample material as well as the possibility to process larger sample volumes...

 

  Carbolite enhances portfolio of Verder’s Laboratory Division Carbolite Limited, a leading manufacturer of laboratory and industrial furnaces, has become part of the Verder Group, a German-Dutch family-owned technology group.

  • group logosBritish Carbolite is a leading manufacturer of laboratory and industrial furnaces
  • Verder Group takes over 100 percent from previous share holder Nova Capital
  • Carbolite management will remain with the company 

 

  RETSCH’s CryoMill – the new generation! RETSCH introduced the new CryoMill generation at this year's ACHEMA!

CryoMillThe CryoMill has been specially designed for cryogenic grinding. An integrated cooling system ensures that the grinding jar is continually cooled with liquid nitrogen before and during the grinding process. Thus the sample is embrittled and volatile components are preserved. Thanks to the Autofill System, liquid nitrogen is continually refilled in the exact amount which is required to keep the temperature at -196 °C. The user never gets into direct contact with the LN2 which makes operating the mill particularly safe...

 

  Particle Analyzer CAMSIZER XT - a success in every respect Particle Analyzer CAMSIZER XT	The success of Retsch Technology's CAMSIZER XT which has been available since March 201, has exceeded all expectations. The analyzer, which extends the application range of the well-proven CAMSIZER towards smaller particle sizes and agglomerating materials, has been enthusiastically received by the market. Many new customers in Germany and other countries are using the CAMSIZER XT for applications from a wide range of areas such as construction materials, food or pharmaceutical products. The possibility to analyze not only the particle size (in a range from 1 µm to 3 mm) but also the particle shape is perceived as an important benefit...

 

  Air Jet Sieving of Fine Powders AS 200 jetThe new air jet sieving machine AS 200 jet is particularly suitable for low density materials with particle sizes in the lower micron range. It is used with 200 mm and 203 mm (8'') sieves of 10 microns mesh size or more. An industrial vacuum cleaner generates a jet of air which disperses the particles on the sieve through a slotted nozzle. The material which passes the sieve is transported to the vacuum cleaner or to a cyclone for recovery...

 

  Video of New Cutting Mills Video of New Cutting MillsCutting mills are powerful size reduction tools which are used for grinding difficult materials such as electronic scrap, tires or wood down to a final fineness below 1 mm. RETSCH offer a complete product family of cutting mills: the economically priced basic unit SM 100, the versatile standard model SM 200 and the high-performance model SM 300 with additional flywheel mass (RES technology) and variable speed. The mills provide maximum operating convenience and safety and are quickly and easily cleaned...

 

  New Cyclone Mill for the Sample Preparation to NIR Analysis Retsch TwisterRETSCH ‘s new cyclone mill TWISTER is specially designed for the processing of foods and feeds for subsequent NIR analysis. The optimized form of rotor and grinding chamber generates an air jet which carries the ground sample through the integrated cyclone into the sample bottle. The air jet prevents the material from heating up, thus preserving the moisture content...

 

  Versatile Ultra Centrifugal Mill with New Cyclone Versatile Ultra Centrifugal Mill with New CycloneRETSCH's powerful and versatile ZM 200 offers the ultimate in performance and operating comfort. It is used for the rapid size reduction of soft to medium-hard and fibrous materials down to 40 microns. Because of the efficient size reduction technique and the comprehensive range of accessories the ZM 200 ensures the gentle preparation of analytical samples in a very short time.

 

  The New CAMSIZER XT – Wide Measurement Range and Variable Dispersion Methods The New CAMSIZER XT – Wide Measurement Range and Variable Dispersion MethodsThe quality control of fine powders in a size range from 1 µm to 3 mm can be substantially improved with the new CAMSIZER XT: More precise and faster analysis of particle size and particle shape helps to improve the product quality, reduce rejects and save costs.

 

  New Air Jet Sieving Machine AS 200 jet for fine powders The new Air Jet Sieve AS 200 Jet is particularly suitable for low density materials with particle sizes in the lower micron range. It is used with 203 mm (8'') sieves of 10 microns mesh size or more.

 

  Perfect Homogenization of Sample Materials with a high water or fat content

The new Knife Mill GRINDOMIX GM 300 from RETSCH

RETSCH's Grindomix Knife Mills set new standards in food sample preparation. Whereas the well-proven GM 200 processes a maximum of 700 ml sample material, the newly developed GM 300 homogenizes larger quantities of up to 4.5 liters quickly and reproducibly.

 

  Powerful Cutting Mill handles heterogeneous materials RETSCH have extended their range of cutting mills by a new model which combines powerful size reduction with very easy handling. The new cutting mill SM 300 can be perfectly adapted to many different - and also difficult - size reduction tasks thanks to the variable speed from 700 to 3,000 rpm and a very high torque.

 

  Sieving with a 3-D effect and unique features Retsch provides the widest range of sieving equipment worldwide!

 

  “Sieving” with Digital Image Processing Simultaneous particle size and particle shape analysis of dry bulk goods

 

  New Air Jet Sieving Machine AS 200 jet Quick and gentle sieving of fine powders

 

  New Cutting Mill for a vast range of size reduction tasks This mill handles the most difficult samples, where other cutting mills fail.

 

  Blending with SMASH effect The most effective blender for microbiological food testing

 

  Efficient Grinding at –196 °C RETSCH’s new CryoMill for safe and efficient grinding with liquid nitrogen

 

  Catalysts for Improved Fuels

New application note from Retsch GmbH

The research laboratory of Shell Global Solutions in Amsterdam has recently been equipped with state-of-the-art particle measurement systems for catalyst research. By using two instruments from Retsch Technology the Shell researchers are now able to determine particle sizes in a range from 10 nanometers to 30 millimeters.

 

  Tracking Down Fake Cashmere

New application note from Retsch GmbH

Due to the fact that only a very small amount can be won from each animal, cashmere wool is an expensive resource for the textile industry which makes it susceptible to falsifications. Instead of cashmere, the cheaper sheep wool is used and the product is then declared as genuine cashmere. Or products only contain a small amount of cashmere while the rest is wool from other animals which is processed without declaration.

 

  New Products for Milling and Sieving at analytica and Powtech RETSCH, the leading solution provider for the preparation and characterization of solids, presents a new product generation at the exhibitions analytica (Munich) and Powtech (Nuremberg).

 

  RETSCH’s new CryoMill for safe and efficient grinding with liquid nitrogen

The CryoMill has been specially designed for cryogenic grinding. The grinding jar is continually cooled with liquid nitrogen from the integrated cooling system before and during the grinding process.

 

  Detection of Mycotoxins in Nuts

Mykotoxins are natural metabolism products of molds which have a toxic effect on humans and animals. Just like micro-organisms which generate antibiotics, molds which generate mycotoxins have spread all over the world. Aflatoxins are the most toxic form of mycotoxins. Some types of food show an increased risk of aflatoxin release due to fungal infestation: dried fruit, spices, nuts (peanuts, hazelnuts, pistachios) and grain (wheat, corn).