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Environmental Analysis Applications

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    Laboratory Weighing - Differential Weighing

    Perfecting a classical method. Determining the difference between the initial and residual weights of samples in percent and grams is one of the most frequent routine applications in a laboratory. METTLER TOLEDO offers a complete solution in this area. It consists of a balance, a printer, and application software for the specific balance being used. There is a choice between an integrated balance application, or an optional software cassette which simply plugs into the balance.

    By Mettler - Toledo Int. Inc based in Greifensee, SWITZERLAND.

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    Laboratory Weighing - Stent Weighing

    Weighing delicate tubular samples such as sticks, springs, tungsten wires or stents require highest weighing precision but unfortunately are difficult to handle. Our Automatic-S Microbalances are the best solution for weighing such delicate samples.

    By Mettler - Toledo Int. Inc based in Greifensee, SWITZERLAND.

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    Test Kits and Photometric Methods for agriculture, in food or water analysis

    When analyzing water and food, trust plays a very important role. Only careful analysis using tests that are performed correctly and are delivering sound results will help to maintain and improve our quality of life. With ready-to-use tests and test systems from Merck Millipore, you can trust your results. Our broad product range covers everything from water analysis to the control of production process up to the measurement of special food parameters.

    By Merck based in Darmstadt, GERMANY.

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    Bromate analysis for the drinking water industry

    Bromate forms during the ozonization of drinking water. Several international standards stipulate detection limits and test methods. Conductivity detection with chemical suppression allows the determination of bromate in the lower μg/L range. In the ng/L range, bromate can be detected by IC/MS coupling or post-column derivatization with potassium iodide and subsequent UV detection.

    By Metrohm AG based in Herisau, SWITZERLAND.

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    Measurement of diacetyl in ambient air to monitor workplace exposure limits.

    The Series 8900 Diacetyl Analyzer provides direct measurement of Diacetyl in ambient air. This instrument is utilized for environmental monitoring and to monitor workplace exposure limits. The Series 8900 Analyzer for Diacetyl employs a photoionization detector (PID) as the sensing element. A dual column configuration with timed backflush to vent is used to strip off moisture and heavier hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed volume of sample is carried to the pre-cut column. Backflush is timed so that only the Diacetyl and other similar components are eluted to the analytical column. Contaminants on the pre-cut column are backflushed to vent. The Diacetyl is separated from potentially interfering components on the analytical column and elute to the detector for analysis.

    By MOCON, Inc. - Baseline - AMETEK based in Lyons, COLORADO (USA).

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    Measurement of formaldehyde in ambient air for monitoring workplace exposure limits

    The Series 8900 Formaldehyde Analyzer provides direct measurement of Formaldehyde in ambient air. This instrument is utilized in industrial plants to monitor workplace exposure limits. The Series 8900 Formaldehyde Analyzer employs a flame ionization detector (FID) as the sensing element. A dual column configuration with timed backflush to vent is used to strip off moisture and heavier hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed volume of sample is carried to the pre-cut column. Backflush is timed so that only the Formaldehyde and other similar components are eluted to the analytical column. Contaminants on the pre-cut column are backflushed to vent. Formaldehyde is separated from potentially interfering components on the analytical column and elute to the detector for analysis.

    By MOCON, Inc. - Baseline - AMETEK based in Lyons, COLORADO (USA).

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    Measurement of acrylonitrile in ambient air for monitoring workplace exposure limits

    The Series 8900 Acrylonitrile Analyzer provides direct measurement of Acrylonitrile in ambient air. This instrument is utilized in industrial plants to monitor workplace exposure limits. The Series 8900 Acrylonitrile Analyzer employs a flame ionization detector (FID) as the sensing element. A dual column configuration with timed backflush to vent is used to strip off moisture and heavier hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed volume of sample is carried to the pre-cut column. Backflush is timed so that only the Acrylonitrile and other similar components are eluted to the analytical column. Contaminants on the pre-cut column are backflushed to vent. Acrylonitrile is separated from potentially interfering components on the analytical column and elute to the detector for analysis.

    By MOCON, Inc. - Baseline - AMETEK based in Lyons, COLORADO (USA).

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    Measurement of C1-C5 hydrocarbons for oil & gas exploration.

    The PetroAlert Model 8900 combines the selectivity of gas chromatography with the sensitivity, broad dynamic range, and hydrocarbon selectivity of a flame ionization detector (FID) providing fast analysis of C1-C5 hydrocarbons required in Mud Logging for Oil & Gas exploration. The PetroAlert Model 8900 uses a dual column configuration with timed backflush to vent which is used to strip off moisture and C6+ hydrocarbons. A pre-cut column is used in series with the analytical column. At sample injection a fixed sample volume is carried to the pre-cut column. Backflush of the pre-cut column is timed from sample injection so that only C1-C5 hydrocarbons are eluted from the pre-cut column to the analytical column. C6+ hydrocarbons on the pre-cut column are then vented. C1-C5 hydrocarbons are separated on the analytical column and elute to the flame ionization detector (FID) for analysis.

    By MOCON, Inc. - Baseline - AMETEK based in Lyons, COLORADO (USA).

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    Ambient air monitoring by FID detection – airmoVOC BTEX

    Urban pollution is a problem that concerns more and more people in charge of public health. In large cities, car emissions are an important source of atmospheric pollution. This problem is growing as the traffic keeps on increasing. BTEX compounds are present in car emissions. It is therefore important to be able to analyze them with short analysis cycle duration and on a continuous and automatic way.

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Advanced water treatment equipments for ion exchange

    Ion exchange is an exchange of ions between two electrolytes or between an electrolyte solution and a complex. In most cases the term is used to denote the processes of purification, separation, and decontamination of aqueous and other ion-containing solutions with solid polymeric or mineralic `ion exchangers`.

    By Advanced Equipment and Services, Inc. (AESINC) based in Coconut Creek, FLORIDA (USA).

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    Gas analysis for the indoor air industry

    By Teledyne API based in San Diego, CALIFORNIA (USA).

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    Analytical instruments for elemental analysis

    Elemental analysis is a generic term for a group of applications which deal with the analysis of a variety of materials (chemicals, liquids, polymers, waste material, etc.) for their elemental or isotopic properties. Typical examples of elemental analysis techniques where mass flow control plays a key role are Total Organic Carbon (TOC) or Total Organic Halides (TOX).

    By Axetris Ag based in Kaegiswil, SWITZERLAND.

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    Gas analysis & monitoring system for food traceability

    Recognition of raw materials: The analysis of stable isotopes is very important especially in studies of authenticity of the food. It, on the basis of different isotopic ratio, allows to recognize molecules, present in foods, having the same chemical structure but coming from different raw materials or processed by different processes, for example for biological synthesis or industrial.

    By ETG Risorse e Tecnologia S.r.l. based in Montiglio, ITALY.

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    Positive material identification for the metal alloy industry

    Positive Material Identification is a well accepted analytical materials testing and materials identification technique used within the metal alloy industry. It guarantees the materials chemical composition as required for quality control.

    By Oxford Instruments plc based in Abingdon, UNITED KINGDOM.

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    Air filtration and gas purification solutions for commercial industries

    Environments with an excess of suspended particles and/or contaminating gasses in the air may be unhealthy and might even cause harmful effects, increasing the risk of developing illnesses. To address these risks, vast numbers of public installations and buildings must provide air filtration solutions to ensure a high quality of air inside the building to safeguard the health and comfort of the occupants.

    By Bioconservacion SA based in Barcelona, SPAIN.

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    Application package raw materials

    Fusion technology is ideal for analysing oxidic materials like minerals or raw materials. It performs with the highest precision possible in xrf sample preparation. However, many laboratories cannot specify exactly what material they have to analyse. Therefore FLUXANA has created a wide range oxidic application program to allow complete analysis of the unknown material. The concentration ranges and elements of interest can be adapted to customer needs. It contains all parts to perform a complete raw material (oxidic materials) calibration with 14 elements for cement, glass, ceramic and raw materials industry. FLUXANA application packages include always the sample preparation method. All packages are running in our application laboratory. You are always free to send your samples for testing free of charge. If you combine our application packages with our sample preparation machines FLUXANA garanties the analytical performance of the package like a contract.

    By Fluxana GmbH Co. KG based in Bedburg-Hau, GERMANY.

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    Determination of D- and L-isomers of tartaric and malic acids in wines, wine materials, and food additive

    Naturally occurred is predominantly L-form of tartaric acid whereas its D-form and the relevant racemic mixture can be artificially synthesized. Generally, artificial acidification of wine with tartaric acid is allowed by OIV, but only pure L-form must be used for this purpose. Thus the analysis of tartaric acid isomers either in food additives or directly in wine can be an important parameter in clarifying any deviations in wine production. Analysis of isomers of malic acid is also within the necessary oenological procedures stated in OIV recommendations. LUMEX INSTRUMENTS offers the present method which allows determination of L- and D-forms of tartaric and malic acids in wine, wine materials, and special food additives by capillary electrophoresis method. 

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

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    Perimeter Ambient Air Monitoring

    Cerex Multi-Gas Open Path Analyzers are available in both FTIR and UVDOAS technologies to meet specific requirements for perimeter ambient air quality monitoring, leak detection, fugitive emissions monitoring and ambient air quality monitoring. Cerex multi-gas analyzers offer significant advantages over single gas analyzer arrays, electro-chemical sensor arrays and time integrated air sampling hardware

    By Cerex Monitoring Solutions, LLC. based in Atlanta, GEORGIA (US) (USA).

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    Measuring the Biofuel Blend Ratio in Gasoline and Diesel Fuels

    As more mandates for a minimum of ethanol in gasoline and biodiesel in diesel come into effect, major oil companies are blending higher percentages of biofuels at their terminals. A quick analytical measurement method to assess the blend ratio can be a valuable asset for fuel distributors, engine manufacturers, fleet operators, and regulatory agencies. The InfraCal Biodiesel and Ethanol Blend Analyzers offer a quick way to verify that fuel blends are on spec. They are ideal for use for non-technical personnel and measurement results take less than one minute.

    By Spectro Scientific based in Chelmsford, MASSACHUSETTS (USA).

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    Precision moisture analysis instruments for mercury detection for first responders

    Working on a hazardous materials team means being prepared for the unexpected, from toxic chemicals to unidentified powders to overturned trucks. Should “the unexpected” ever include mercury and mercury vapor contamination incident response, trust Jerome mercury vapor analyzers to keep your team and your community safe.

    By Arizona Instrument LLC based in Chandler, ARIZONA (USA).

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