Strižný mlyn SM 100
Technické správy (8)
Powerful Cutting Mill
The SM 300 excels especially in the tough jobs where other cutting mills fail. It has a freely selectable speed range from 700 to 3,000 rpm with high torque. The mill is convenient to operate and easy to clean. Reliable and extremely efficient sample preparation in the laboratory is now guaranteed with the SM 300.
Preparation of Elastic Plastics for the Detection of PAH
Polycyclic aromatic hydrocarbons, short PAH, are usually a by-product of combustion and can be found, for example, in cigarette smoke or oil-based products. Mineral oil containing PAH is often used in rubber products as plasticizer, especially in black-coloured products such as car tyres, rubber grips of tools or rubber shoe soles. It was discovered that some polycyclic aromatic hydrocarbons are carcinogenic, so that maximum permissible values have been determined for the concentration of PAH in consumer products.
Size reduction of elastic plastics with volatile components
Neutral-to-analysis sample preparation for the detection of PAH and phthalates
Cutting Mill SM 300 - Refinement of a well-proven grinding principle
Cutting mills are used in many different areas of sample preparation for subsequent analyses. Typical applications include the size reduction of secondary fuels, the processing of biomass for renewable energy research, the control of products in the context of RoHS and WEEE regulations or the recovery of precious metals – the variety of sample materials is huge.
Size reduction within the context of sample preparation
In general “size reduction” is taken to mean the disintegration of solid substances by mechanical forces without altering their state.
Sample Preparation of Solid Materials for the XRF-analysis
X-Ray fluorescence is one of the most versatile methods to determine elements in a sample. The material is exposed to x-rays that cause each element to emit its own unique fluorescent x-ray. The subsequent analysis of the results is based on comparisons to standard samples with given chemical composition.
Preparación de muestras altamente heterogéneas para el control de calidad
El agotamiento de los recursos y el aumento del precio de los combustibles primarios tales como el petróleo, el gas o el carbón han obligado a la industria del cemento a buscar fuentes alternativas de energía. Otro factor contribuyente es, sin duda, el comercio de emisiones que hace todavía más rentable el cambio a fuentes de energía con un balance neutro de CO2, en su mayoría combustibles no fósiles. En los últimos años, se ha registrado un incremento en el uso de fuentes de energía alternativas, especialmente por aquellas industrias con una alta demanda energética. En consecuencia, viene ganando cada vez más importancia el empleo de combustibles secundarios o alternativos, que en su mayoría son extraídos de residuos urbanos e industriales – es decir, residuos urbanos que no han podido ser recuperados ni reciclados.
Test Reports (66)
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Animal food, Dog food
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Animal food, Feed pellets
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Animal food, Feed pellets
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Bones, Fishbone Microcrystalline Hydroxyapatite (MCHM)
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Bones, Fishbone backbone of shark
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Bottle pre-forms (PET)
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Bottle pre-forms (PET)
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Bottle pre-forms (PET)
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Ceramics, Tungsten carbide, pellets green body
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Coal, Lignite coal
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Coffee beans, Green coffee (2 samples Uganda / Santos)
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Composite material, Wood-plastic
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Compost
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Compost, For mushroom growing
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Cork covers (for wine bottles)
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Drugs, Tea drugs, divers wood and herbs
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Feather, Of chicken and ducks
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Filter cake of flaxseed, Dry and pressed
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Foam, Mattress and Pillow Foam
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Gelatine, from fish and cow bones
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Hashish, Marihuana
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Hemp, Vegetarian Fibres, hemp (2 samples "Pita" and "Abaca)
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Herbs, Ginseng roots, washed and dried
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Leather
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Leather, Dry and wet
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Metals, Copper, wire with PVC isolation
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Metals, Hard metal pellets, not sintered
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Nuts, Hazelnuts with shell
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Paper, Insulation paper on rolls
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Paper, Paperboard
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Plant materials, Bracket fungi
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Plant materials, Dried Sugar Cane
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Plant materials, Grass, roots, cereals
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Plant materials, Hellborus Purpurascens
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Plant materials, Leaves, stems, roots and fruits
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Plant materials, Poplar plant, freeze dried wood
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Plant materials, Roots, fruits
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Plant materials, dried chinese tea and mushrooms
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Plastics, PA (Polyamide, tensile samples)
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Plastics, PA (screw anchor of polyamide)
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Plastics, PA, PP (molding)
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Plastics, PE (Polyethylene)
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Plastics, PP (Polypropylene Extrudate)
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Plastics, PU (Polyurethane elastomer)
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Plastics, Polymer (solid)
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Plastics, Polymers (LDPE, ABS, Polycarbonate, PBT, Polybutylenterephthalate)
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Polymers, Silicone
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Refuse derived fuels (RDF), Plastic foils; garbage bag
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Refuse derived fuels (RDF), Secondary combustible
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Resin, Frankincense resin
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Resin, Synthetic resin
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Rubber, For bronze model
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Sludge, Sewage sludge, Compost
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Sponges, Natural sponges
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Straw
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Straw, Corn and straw
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Straw, Wheat straw
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Super absorbent
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Tire, Rubber + high content of textile fibres
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Tobacco, Leaves; filter for cigarettes
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Vegetables, alfalfa, lucerne, granule
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Wood, Matured wood
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Wood, Matured wood splint
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Wood, Pieces
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Wood, Spruce chips
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Wool, Sheep wool, washed and combed
Z tlače (1)
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Ensayos en “preformas” de PET para seguridad del consumidor
El formaldehído es un producto químico utilizado ampliamente en la producción industrial de materiales como plásticos, en el procesado de telas o en la preservación de materiales biológicos. Sin embargo, el formaldehído es también considerado por muchas normas como peligroso para la salud. Puede provocar reacciones alérgicas y ha sido clasificado como cancerígeno en 2004. Según la norma alemana Oeko-Tex 100, la ropa para niños no debe contener concentraciones de esa sustancia superiores a 20 PPM.
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