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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 C1-C5 with carbon dioxide 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 and Carbon Dioxide 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.

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

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

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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 based in Hollywood, 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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    Gas analysis & monitoring systems 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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    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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    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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    Air filtration and gas purification solutions for preservation

    The location of archives in an appropriate environment is crucial for their adequate preservation. There are many studies which identify environmental pollution as the principal problem in the conservation of historical objects. Acidic gasses such as sulphuric acid, nitrogen and carbon are the most common contaminants as these acidify archived materials, accelerating their deterioration.

    By Bioconservacion SA based in Barcelona, SPAIN.

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    VOC / HAPs reporting

    The Wercs has developed an online reporting module which enables manufacturers to completely eliminate the manual system that is in place for VOC/HAPs reporting. This new module automatically gathers VOC/HAPs data from SDSs and cross-references it with the order history. Your customers can now go to a secured website, enter the name of the product and get a complete VOC/HAPs emission analysis for annual reporting requirements.

    By UL The WERCS based in Latham, NEW YORK (USA).

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    EDXRF spectrometers for metal & ore

    Quality control of the various metal industry processes. Metal forms an essential material in modern manufacturing, metal products being used everywhere. Using ED-XRF allows to measure a wide range of elements and concentrations - C(6)-Fm(100) - without the need for sample preparations (heating or destroying the sample). Samples can be measured in the form of loose powders or pressed into pellets and ready for measurement within seconds.

    By Xenemetrix Ltd. based in Migdal Haemek, ISRAEL.

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    Application package FLUXANA RAW Professional

    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. The raw professional kit e.g. can contain all parts to perform a complete raw material (oxidic materials) calibration with 21 elements for all kind of different materials: - Calibration set raw materials prepared from CRM and pure oxides as glass beads - Calibration work performed by FLUXANA expert 3 days on site - 3x drift monitors for xrf instrument - 8x control samples for validation - Flux If you combine our application packages with our sample preparation machines FLUXANA garanties the analytical performance of the package.

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

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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).

  • Depth Profile Analysis of Solid State Li-Ion Battery Device by Laser Induced Breakdown Spectroscopy (LIBS)

    This technical note highlights the ability of Laser-induced breakdown spectroscopy (LIBS) to perform depth-profiling analysis of key elements that represent the chemical makeup of important Li-ion battery components. Request this application note at http://appliedspectra.com/applications/application-notes.html

    By Applied Spectra, Inc. based in Fremont, CALIFORNIA (USA).

  • Surface Science

    SIMS - for depth profiling, surface composition measurement, and elemental imaging, Hiden's SIMS Workstation provides a complete analytical facility. RGA - The Hiden quadrupole mass spectrometers provide high sensitivity detection capability for the most demanding XHV/UHV vacuum environments. The pulse ion counting detector enables measurement of both positive and negative ions through 7 continuous decades, the integral accumulation mode being used for the capture of discreet particle events. UHV Temperature Programmed desorption studies (TPD) - Hiden Analytical’s 3F/PIC mass spectrometers with pulse ion counting detection are available configured specifically for UHVTPD providing fast, wide dynamic range detection of multiple species, capturing the entire desorption event. The Hiden IDP ion desorption probe is a quadrupole mass spectrometer configured for analysis of low energy ions in electron and photon stimulated desorption studies.

    By Hiden Analytical Ltd. based in Warrington, UNITED KINGDOM.

  • XRF analysis for positive material identification

    Positive Material Identification, or PMI, is an integral part of process safety management in many industries including the petroleum refining and petrochemical. Whether the need is quality control, sorting of scrap material, or even failure analysis, materials testing to provide verification of metal alloy grade and composition is crucial to the success of many businesses.

    By Niton UK Limited based in Woodmancott, Winchester, UNITED KINGDOM.

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