Applications available in Costa Rica

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    Process cooling and industrial comfort applications solutions for wineries industry

    HITEMA is able to offer a wide range of chiller solutions where one of the main scope is to avoid critical situations during fermentation reaction managing with high competence and experience all the process temperatures during wine production to obtain high quality level of final product.

    By Hitema International based in Bovolenta Padua, ITALY.

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    Reproducible Recoveries of Pesticides from Fruits and Vegetables

    A group of 30 compounds was selected, representing pesticides, acaricides, insecticides, and fungicides. These samples were analyzed using Supel™ QuE QuEChERS and an Ascentis® Express RP-Amide HPLC Column.

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Improved Recovery of the Fungicide Carbendazim

    Fungicide carbendazim can some times be used to combat mold on citrus fruits including oranges. Recently, low residue levels of the fungicide were reported to be present in the bulk orange juice import shipments to the USA. Because this compound can persist through processing steps and may be found in the final consumer product, many government agencies have established maximum residue limits (MRLs) to ensure the safety of their population. Presented here is a single method, involving fast and effective QuEChERS...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Analysis of Herbicides in Drinking Water

    Herbicides are used throughout the world to combat the growth of unwanted plant life. These polar compounds are hydrophilic, so they may find their way into drinking water sources. While gas chromatography has historically been the preferred technique for analysis of herbicides in water samples, the use of LC-MS/MS for this application is gaining acceptance. This is due to the power of MS/MS to provide detailed identification of multiple analytes, but also in part due to the variety of HPLC stationary phases...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Rapid Determination of Pesticides in Spinach

    Highly pigmented foods, such as spinach, require cleanup prior to analysis for pesticide residues. A dual-layer SPE tube containing graphitized carbon and aminopropyl on silica (NH2) is often used because; Carbon removes pigments and sterols and NH2 removes fatty acids, polar pigments, organic acids, and sugars. Removing these matrix materials reduces interferences that can lead to ion suppression in LC-MS, inlet contamination in GC-MS, and column contamination for both techniques. Our Supel Sphere Carbon/NH2...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Improved Resolution of Mycotoxins from Cereal

    Mycotoxins are a diverse group comprised of hundreds of secondary metabolic products of various fungal species. Several show marked toxicity in humans. Contamination of the food supply with mycotoxins is increasingly prevalent, and can occur during growth, harvest, transportation, processing or storage. Techniques to reduce mycotoxin concentration after contamination are expensive, unreliable and sometimes reversible. Therefore, the removal of contaminated products from the food chain is a primary means of...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Ozone Water Treatment for Aquaculture

    Three reasons why ozone in aquaculture improves water quality and increase aquaculture productivity. As recirculating aquaculture systems (RAS) operate by reusing the fish tank water it is essential to control the water quality. Many studies show that treating RAS systems with ozone increases productivity as fish health and survival is increased.

    By Primozone Production AB based in Löddeköpinge, SWEDEN.

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    Hydroponics

    `A technique of growing plants in nutrient solution”. Hydroponics literally means water-working or water-activation. It is a cultivation technique for growing plants in highly oxygenated, nutrient enriched water, rather than soil. The nutrient solution and its management are the cornerstone for a successful hydroponics system. The function of a hydroponics nutrient solution is to supply the plant roots with water, oxygen and essential mineral elements in soluble form. In soil, biological decomposition breaks down...

    By Myron L Company based in Carlsbad, CALIFORNIA (USA).

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    Anerobic treatment of wastewater

    30 years of experience in the design, construction, and operation of waste-to-energy plants for a wide range of industrial and municipal clients. Our proprietary anaerobic treatment technologies process wastewater and sludge to produce biogas, which can b

    By Fluence Corporation based in White Plains, NEW YORK (USA).

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    Evaporators and concentrators for animal feed

    Treatment of washing water, concentration of enzymes.

    By Eco-Techno s.r.l Vacuum Evaporation System based in Busnago MB, ITALY.

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    Determination of proteinogenous amino acids in feedstuffs, compound feeds, and feed raw materials

    Introduction The method is used for the determination of the mass fraction of total amino acids: arginine, lysine, tyrosine, phenylalanine, histidine, leucine and iso-leucine (as a sum), methionine, valine, proline, alanine, glycine, cystine, tryptophan, aspartic, and glutamic acids in feedstuffs, compound feeds, fodders, premixes, and all types of feed raw materials by capillary electrophoresis.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of lysine and its salts in fodder additives

    Introduction The method is used for the determination of the mass fraction of free lysine and its salts (including lysine hydrochloride and lysine sulfate) in fodder additives.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of anions in feedstuffs, compound feeds, and feed raw materials

    Introduction The method is used for the determination of the mass fraction of water-soluble chloride, nitrate, phosphate, and total sulfate in all types of feedstuffs, compound feeds, fodders, premixes, fodder additives, and feed raw materials (of plant, animal, and mineral origin) by capillary electrophoresis.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of caffeine and theobromine in tea, coffee, cocoa, and dietary supplements

    Introduction The method is used for the determination of the mass fraction of caffeine and theobromine in tea and tea products, coffee and coffee products, cocoa and cocoa products, and dietary supplements.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of hesperidin and naringin in juices

    Introduction The method is intended for determination of hesperidin and naringin using capillary electrophoresis technique in order to reveal adulteration of juices. These components are tested in citrus juices, concentrated juices, nectars, juice-containing beverages, and fruit sauces that are produced primarily from oranges, grapefruits, tangerines, lemons, and limes.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of the carbendazim content in orange and other citrus juice produce

    Introduction Fungicide Carbendazim (Mercazole, Carbendazole) is widely used in agriculture to exterminate black mold (spot) on orange trees and treat fungus diseases of other fruit-bearing plants. According to the data of the World Health Organization, Carbendazim is toxic for liver, impacts reproductive system, and is considered to be a potentially cancerogenic compound. In most of the developed countries, the residual content of this fungicide is subject to national and international regulations. Researchers of...

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of fructose, glucose, and saccharose in beverages, fruit and vegetable products, honey, and bioactive food additives

    Introduction The technical directives and regulatory requirements specify the total content and relative contents of fructose, glucose and saccharose in juices, nonalcoholic and alcoholic beverages (incl. wines and winemaking materials), fruit and vegetable products, honey, and bioactive food additives.

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Determination of amino acids in fodders and raw materials using high performance capillary electrophoresys method

    The method enables fast quantitative determination in feeds, mixed fodders, and raw materials of the following amino acids: arginine, lysine, tyrosine, phenylalanine, histidine, leucine and iso-leucine (total), methionine, valine, proline, alanine, glycine, cystine, tryptophan, aspartic and glutamic acids. Since during the sample decomposition asparagine and glutamine are hydrolyzed to aspartic and glutamic acids, respectively, the content of these two acids represents the total content of both the acids and the...

    By Lumex Instruments Group based in Mission, BRITISH COLUMBIA (CANADA).

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    Straw & Hay Cover Protection for the Crop Farming Industry

    The Toptex fabric is a high grade membrane to protect straw, sugar beet and potato harvests from frost and rain, thereby reducing the amount of clinging clay on beets or potatoes and efficiently leading to less cleaning water needed in the process. On top of this, dried harvests offer a higher yield for the farmer and better quality for the consumer.

    By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

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    Frost Protection for the Crop Farming Industry

    The Toptex winter protection fabric safely ensures the protection of plants against frost, desiccation and solar radiation.

    By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

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