Comminution of Nuts – generation of representative samples
Detailed sample preparation of nuts according to regulation (EG) Nr. 401/2006 with tips, approaches and photos of the individual steps.
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Pesticide and antibiotics residues in food - tomatoes used as an example
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 nutrients, into the plants and therefore inside the fruits.
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Processing cocoa beans in the laboratory
The most important products which we as consumers come in contact with are cocoa beverages and chocolate. The most important characteristic trait for us is the taste. But before they become chocolate, the cocoa beans have to be roasted, peeled and cracked open.
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Straw, hay, dried plants, herbal teas - are mostly very bulky samples
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 cutting mill with a high rotor speed can be considered.
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Vanadium – a metal with unlimited fields of application
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 properties of vanadium are discussed and the sample preparation described.
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Comminution of punching waste
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 Cutting Mills.
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Milling of ductile materials with Planetary Ball Mills
Comminuting ductile materials such as precious metals can be challenging, but can be mastered with FRITSCH Planetary Mills.
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Comminution of ferro alloys
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 in an analysis of the contents.
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Sample preparation for the analysis of matured timber
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.
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Sample preparation for refuse derived fuels
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 conditioning processes are readily burned along. Important here is the analytical evaluation of the materials.
118 Résultats
