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Technical Articles

Fritsch GmbH - Milling and Sizing has published these technical articles:

(Sample Preparation and Liquid Handling)
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The answer: a precision standard for cannabis biomass milling, with optimized and proven methods from one of the world's oldest and most respected laboratory mill manufacturers. By ensuring far...
(Sample Preparation and Liquid Handling)
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In the pharmaceutical technology (formerly galenics) one is occupied with the production of various pharmaceutical forms like for example tablets, pastilles or dragées....
(Product and Material Testing)
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Important and always current is the analysis of lead in toys for children. Details about the effective sample comminution with FRITSCH Mills....
(Lab Equipment)
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Even animal feed is sold with a declaration about its contents. For quality assurance those substances of contents are continually examined. Utilized were the following FRITSCH instruments for the...
(Sample Preparation and Liquid Handling)
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Biofuel like biodiesel, plant oil, ethanol, bio methane or the synthetic biomass- to- liquid (BtL)- fuels everyone is talking about them. They are at present the only renewable alternative in the...
(Sample Preparation and Liquid Handling)
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Sand is a common unconsolidated sedimentary rock. The mineral composition varies. The analytical evaluation of the chemical composition and therefore the aptness for the intended uses make the...
(Lab Equipment)
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The analysis of polymers is executed with the aid of gel permeability chromatography. Ideal for the sample preparation is the Variable Speed Rotor Mill PULVERISETTE 14....
(Lab Equipment)
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During the processing of leather various chemical analyses have to be performed. Perfect for this task are the FRITSCH Cutting Mills....
(Lab Equipment)
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In the metallurgy an alloy is a mixture with metallic characteristics consisting of two or more chemical elements, from which at least one is a metal. Different and altering compositions always result...
(Solids and Powder Processing Equipment)
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Planetary Mills can comminute pills effectively The determination of substances contained in tablets after the production process is mandated according to the analytical rules of the German and...
(Lab Equipment)
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While shopping, consumers encounter beverages packaged in plastic (polyethylene terephthalate) bottles. The launching of the new packaging material provision influenced the further purpose of the...
(Lab Equipment)
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Non-ferrous metals punching waste respectively recycling materials accrue during the production of electronic components. The production of representative samples can simply be achieved with FRITSCH...
(Sample Preparation and Liquid Handling)
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Interesting for research are the absolute contents and the ratios of carbon and nitrogen in the plant material. For the determination of these values mostly carbon and nitrogen analyzers are utilized....
(Sample Preparation and Liquid Handling)
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Many industries rely heavily on silicone rubber as a basic material. Effective for the sample preparation of the material are the FRITSCH-Mills....
(Sample Preparation and Liquid Handling)
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Concrete is a complex material, which its characteristics due to its composition and as a result of the systematic addition of additives can be adjusted very differentiated. However, this results in...
(Lab Equipment)
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Our clothing is labelled by producers informing consumers of what material the article is made of. Very often the clothing contains particularly colour intensive sample elements in which their fibres...
(Product and Material Testing)
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Particle sizes of chocolate and chocolate products strongly influence the mouthfeel of the chocolate product - a very small particle size would produce a "smooth" sensation in the mouth. To achieve...
(Product and Material Testing)
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Procaine is a local anaesthetic - an ester type - which is used very seldom today as a local anaesthetic, since much more effective and more deeply penetrating substances like for example lidocaine...
(Sample Preparation and Liquid Handling)
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In order to proof the consumption of drugs (cocaine, cannabis products, amphetamines) even after long periods of time, hair is frequently analyzed....
(Product and Material Testing)
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The development of below sea level deposits offshore the west coast of the Antarctic Peninsula was influenced by the variation of the continental ice shield and the amount of ice in the ocean, which...
(Lab Equipment)
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Dynamic Image Analysis is a perfect method if not only the particle size of powders is to be determined, but if you also want to ascertain something about their shape....
(Sample Preparation and Liquid Handling)
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FOODSTUFF PRODUCTION - A CULTURE OF CONTRADICTIONS?...
(Lab Equipment)
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Routine quality inspections of nuts in production and trade are subject to clear regulatory requirements. The following article contains compact information about the requirements, as well as aspects...
(Lab Equipment)
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Selenium - listed in the periodic system of the elements in the 6th main group, below sulphur, is unknown to many. It belongs to the essential trace elements and is integrated by the body in the so...
(Sample Preparation and Liquid Handling)
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Most people are only familiar with these materials in order to seal roofs, but what happens with this material when a building is torn down? Utilized are then the FRITSCH Cutting Mills....
(Sample Preparation and Liquid Handling)
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An efficient sample preparation for fast, reliable and reproducible analyses results is becoming nowadays increasingly more important. Especially in the food industry is an exact sample preparation as...
(Lab Equipment)
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Packaging in all variations is an indispensable part of today's society. So it is implicit that almost every sold product is packaged. The materials from which the packaging is made are often viewed...
(Solids and Powder Processing Equipment)
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The trait of effect metal varnishes is brilliance and luminance of the varnishing. Special significance above this has the Flip-Flop or two tone effect, which results from the alteration of the...
(Sample Preparation and Liquid Handling)
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The production of homogenous composite samples is a prerequisite....
(Product and Material Testing)
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Laser Scattering - How does it work? For a long time the measuring of the particle size distribution has been an utilized technology, based on the for a 100 years well understood scattering of light...
(Product and Material Testing)
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Laser diffraction - for quick and dependable determination of the particle size. Areas of application cover practically all branches of industry. For example, laser diffraction can be found in the...
(Product and Material Testing)
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For a long time the measuring of the particle size distribution has been an utilized technology, based on the for a 100 years well understood scattering of light on small particles. The commercial use...
(Lab Equipment)
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When consuming our cutlets we do not think about the unappetizing by-products which evolve during the meat production....
(Product and Material Testing)
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Microscopic small glass spheres can be used for a many of applications: in mechanical engineering as an abrasion deterring element in grating components, in micro electronic mechanics as an adjusting...
(Lab Equipment)
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Comminuting ductile materials such as precious metals can be challenging, but can be mastered with FRITSCH Planetary Mills....
(Lab Equipment)
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Leather is almost prepared in production facilities and also in testing institutes with cutting mills for analytical monitoring. Perfect for this task are the FRITSCH Cutting Mills....
(Grinding Machines and Finishing Equipment)
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Existing technologies like for example the Universal Cutting Mill PULVERISETTE 19 can often be optimized with a few improvements. The new rotor with notched edges impressively shows its potential on...
(Product and Material Testing)
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The ability of matter, to transmit light waves, is specified as transparency. If "something positioned behind something" can be relatively clearly recognizable, normally the material is considered...
(Lab Equipment)
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Dynamic Image Analysis is a perfect method if not only the particle size of powders is to be determined, but if you also want to ascertain something about their shape. For this purpose the FRITSCH...
(Product and Material Testing)
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The sieve analysis is due to good reason no ICC- standard method, because it can not be standardized. Two steps are processed in trying to improve the reproducibility of a sieve analysis of flour. A...
(Product and Material Testing)
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The majority of all drugs have to - in order to unfold their full effectiveness - reach the bloodstream. Read details about particle size determination in this area....
(Sample Preparation and Liquid Handling)
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Pesticides in the broader sense are considered all crop protection products and all other pesticides. These substances are applied directly onto the plant and also pass through soil along with...
(Sample Preparation and Liquid Handling)
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Scientists, pharmacists and doctors are increasingly, systematically and more extensively occupied with the components of medical plants. These always have to be analysed....
(Sample Preparation and Liquid Handling)
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Mankind has always enjoyed enduring works of art. The particles of the pigments have always been playing a major role. For example, the oldest cave paintings still impress us today. One of the most...
(Sample Preparation and Liquid Handling)
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One of the most significant fields of application for FRITSCH Planetary Mills is mechanochemistry. This subject is in theory, as well as in practice very wide-ranging and versatile. In the article you...
(Lab Equipment)
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Detailed sample preparation of nuts according to regulation (EG) Nr. 401/2006 with tips, approaches and photos of the individual steps....
(Lab Equipment)
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Leather is produced by tanning of skin. Modern technologies of the leather production ensure that the leathers are available contaminant free. FRITSCH Cutting Mills are perfect for the sample...
(Sample Preparation and Liquid Handling)
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Routine quality inspections of nuts in production and trade are subject to clear regulatory requirements. The following article contains compact information about the requirements, as well as aspects...
(Lab Equipment)
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New ideas are necessary for the production of renewable energy sources and for the sample preparation a Planetary Ball Mill....
(Sample Preparation and Liquid Handling)
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Mixed were solid with solid substances, solid with liquid substances and liquids with solids. As solid phases mostly fine powders are used, which during the mixing process should not be further...
(Sample Preparation and Liquid Handling)
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In the food industry the trends of the future are „Healthy Nutrition and „Convenience Products". The markets are shaped by wellness and health, as well as fitness oriented consumers which demand...
(Lab Equipment)
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Natural stones are considered the oldest building materials. Due to the diversity of the basic building blocks and minerals, they are a durable building material with superior aesthetic and robust...
(Lab Equipment)
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A prerequisite for an efficient salt extraction and processing is the exact knowledge of the mineral compositions of in-situ evaporates, as well as their chemical composition and also of the accruing...
(Lab Equipment)
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Maize kernels, dressed, prepared as seeds, are subject to testing in regards to possible contents of genetically modified organisms (GMO). The necessity arises to test the seeds for possible...
(Lab Equipment)
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Plastic, wood and shredded waste, are in times of rising crude oil prices very interesting additions to the classic fuels. Especially in the cement industry, the energy rich fractions from...
(Lab Equipment)
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The matured timber statute dedicates itself with the utilization and application of matured timber. A perfect assistant for the sample preparation are the FRITSCH Cutting Mills....
(Lab Equipment)
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Secondary fuel can be a very inhomogeneous sample, containing all types of polymers, paper, wood and low fractions of metal. Also recycled wood or parts of automobile tires might be used as secondary...
(Product and Material Testing)
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Detailed dispersion tips....
(Sample Preparation and Liquid Handling)
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Clays, chamottes and ceramics are used versatile and must therefore be in accordance with different degrees of quality standards. These quality standards have especially in recent years gained in...
(Lab Equipment)
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Many various different kinds of animal feed exist which differ in regards to each animal in composition, appearance and analysis. Nevertheless exact guidelines for its contents in regards to minerals,...
(Lab Equipment)
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Relatively new on the market are scented toys. Not only do these substances smell good, but they also possess a more or less allergenic potential. Solved was this difficult task of the sample...
(Sample Preparation and Liquid Handling)
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The Institute for Technical Chemistry and Environmental Chemistry of the Friedrich-Schiller University of Jena has developed new and improved methods for synthesis strategies using Planetary Mills in...
(Lab Equipment)
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An average shopping bag contains 300 g straw or expressed like this: 100 g of uncomminuted straw take up the space of 1 to 2 litres. These materials are very voluminous. For the comminution only a...
(Lab Equipment)
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Vanadium - a transition metal with special potential. An interesting topic which for example is broadened through the possible uses of vanadium in the energy transition. In this article, the material...
(Sample Preparation and Liquid Handling)
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For the sample preparation for the RoHS analysis, several steps are necessary in order to achieve the desired degree of fineness. Optimal here are FRITSCH Mills....