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Lead (Pb) Monitoring Applications

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    AutoChem - Parallel Synthesis and Screening of Reaction Conditions

    Parallel Synthesis is a technique widely used by researchers to speed the discovery of new compounds and screen for optimal process conditions.  In the pharmaceutical industry, Parallel Synthesis speeds the discovery and development of potential drug candidates.  Early practitioners coined the term `combinatorial chemistry` to describe the synthesis of large libraries with diverse chemical structures screened in mass for potential biological activity.

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

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    Process Analytics - Biotech and Hygienic Processes

    METTLER TOLEDO/INGOLD offers a wide range of hygienic and sterilizable/auto- clavable measurement solutions for biotech and hygienic processes. Based on field experiences and expertises in hygienic design for CIP (Cleaning-in-Place) and SIP (Sterilization-in-Place) applications our solutions comply with the most stringent industry requirements. Critical biotech/hygienic applications in pharmaceutical, food and beverage are controlled by measuring pH, conductivity, dissolved oxygen, CO2 and turbidity.

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

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    Process Analytics - Water Purification (THORNTON)

    THORNTON specializes in measurements for pure and ultrapure water treatment with parameters of resistivity, conductivity, total organic carbon (TOC), flow, pH, ORP, dissolved oxygen and ozone. THORNTON products are frequently used in semiconductor and microelectronics manufacturing, pharmaceutical and biotechnology processing, and power and steam generation, as well as food and beverage production.

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

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    Laboratory Analytical - Thermal Analysis Applications

    As a leading supplier of TA instrumentation with many years experience in TA applications we have acquired an extremely broad application base. We make this information available to TA users via specialized collected applications handbooks and our biannual UserCom customer publication.

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

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    International testing for biofuels

    Sustainable use of biofuels requires reliable and precise analytical methods throughout – from the choice of raw materials through to process optimization and on to the compliant final product. As a leading manufacturer of instruments for chemical analysis, we are quite aware of these challenges.

    By Metrohm AG based in Herisau, SWITZERLAND.

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    Ultra low pressure drop MFC flow solutions

    Precision mass flow control with industry leading pressure drop of 4.5 psid (310 mBard) up to flows of 500 slpm (nlpm); Accuracy +/- 1.0% of full scale; 316 stainless steel construction; CE Approved

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    RoHS analysis in electronic equipment

    The RoHS directive stipulates maximum limits for various hazardous substances in electrical and electronic equipment. Meeting the RoHS Directive requires reliable equipment and methods. As a leading manufacturer of precision instruments for chemical analysis, we are aware of these challenges.  For this reason, Metrohm offers you not only the most advanced equipment, but rather complete solutions for the particular tasks at hand.

    By Metrohm AG based in Herisau, SWITZERLAND.

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    Precision moisture analysis instruments for rapid solids analysis for paints and coatings

    Safely analyze solvent- and non-solvent-based coatings. Your customers rely on your paints and coatings to keep their assets safe from their environments. You can rely on Computrac® to provide accurate, reliable readings in minutes on solids and ash content for your products. Computrac Moisture, Solids and Ash analyzers can be used in ASTM method D7323-06, and can be correlated to other test methods, including D2369, and D5095. Further, Computrac® is the ONLY rapid loss-on-drying analyzer with Nitrogen Purge capabilities to minimize the risk of product flashing.

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

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    Process water

    Process water is one of the most challenging for analysis instrumentation. Mostly this water is characterized by a certain purity, fluctuating loads, as well as very high salt concentrations. Since any disturbance in water-circuits can lead to an entire plant shutdown, resulting in huge costs, reliable and fast online water analyzers are an essential. Due to the diverse demands of various measurement challenges, application-specific analyzers provide huge advantages against standard analyzers that are used for every application.

    By LAR Process Analysers AG based in Berlin, GERMANY.

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    Meteorological Sensors for Solar Monitoring Industry

    The most important measurement parameter is irradiation. Since PV systems are becoming ever larger, the accuracy of the irradiation measurement is increasingly important for the efficiency of the system. Wind cools the temperature of the module and must therefore be included in the efficiency calculation. Precipitation leads to contamination or covering (snow). With increasing temperature, the performance of the solar module decreases. Therefore, it is important to measure the temperature of the solar module in addition to the air temperature.

    By G. Lufft Mess- und Regeltechnik GmbH based in Fellbach, GERMANY.

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    Machine condition monitoring for municipalities

    Overview

    Cities and towns are often responsible for maintaining critical assets such as water and wastewater treatment facilities and power generation plants. Oil analysis on this critical equipment as part of a robust maintenance program is a very cost effective way of failure avoidance. Additionally, greater emphasis on environmental conservation and a focus on delivering critical services while operating under reduced budgets leads municipalities to activate these programs. Spectro oil analysis solutions are used by many municipalities to monitor treatment plant gearboxes and backup diesel generators, and avoid costly lubrication mixups.

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

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    Industrial solutions for the thin film coating

    Thin film deposition processes, e.g. reactive PVD (Physical Vapor Deposition), require a repeatable gas flow of the reactive gas to ensure reproducible film properties. With its industry-leading repeatability of < ± 0.15% FS and very small long term drift the Axetris MFC 2100 series supports you in making your equipment stable and easy to use for your customer.

    By Axetris Ag based in Kaegiswil, SWITZERLAND.

  • Moisture Monitoring for SF6 / Air Circuit Breakers

    SF6 (sulphur hexafluoride ) or air is used as an insulation gas in circuit breakers . Excess moisture in these gases causes arcing, which can trip the circuit breaker and cut off power to the distribution network. More seriously, such arcing can lead to physical damage of equipment and, on occasion, death of plant operatives (please ask for our case study on circuit breakers).

    By Moisture Control & Measurement Ltd based in Wetherby, UNITED KINGDOM.

  • Environmental Monitoring

    Environmental monitoring is becoming more important every day in local, national and international policies, showing the environmental awareness demanded by society.

    This fact gives rise to an increase in the amount of legislation that obliges companies to law enforcement. Thus, the necessity of making more pollutants controls means high analysis expenses to the companies, which need to subcontract this service.

    Although applications in this area advance, there is still a clear demand to get new portable and versatile analysis systems for many different application fields such as pollution in environmental or waste waters, monitoring nutrients in agricultural or horticultural water as well as general process control in chemistry industry. Because of the number of enviromental analysis required, there is a need for screening and monitoring measurements of these compounds at contaminated areas.

    Traditional monitoring techniques are typically based on laboratory analysis of field-collected samples that require considerable effort and expense, and the sample may change before analysis. Moreover, the equipment currently available is too large and expensive and it cannot be made portable.Alternatively, microfluidic and electrochemical sensor technologies can contribute to the development of new portable monitoring systems, complementing standard analytical methods for different environmental monitoring applications.In this way, the decentralization and integration of all those typical analyses is the paramount importance in order to reduce cost, simplify the analytical process and make more accessible these technologies to end-users. The development of portable, robust, and accurate Lab-on-a-Chip systems to monitor priority compounds such as contaminants, explosives, chemical warfare agents, inorganic and organic ions is a demand of modern society. Portability allows analyses to be carried out outside of the laboratory, minimizing the risk of contaminating the sample and leading to a faster response time at a lower cost.

    Thus, MicruX solutions and technologies open the gate to develop portable and esay-handly Lab-on-a-Chip devices in order to improve pollutants in-situ analysis in a very economic and efficient way.

    By MicruX Technologies based in Oviedo, SPAIN.

  • Analysis of Contaminated Plant Leaves Using J200 Tandem LA – LIBS Instrument

    This application note highlights how the J200 Tandem LA – LIBS Instrument from Applied Spectra provides powerful elemental imaging for toxic elements such as Pb and As in plant leaves. Request this application note at http://appliedspectra.com/applications/application-notes.html

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

  • Formaldehyde and Acetaldehyde Determination in Air Using Fully Automated On-Line Desorption and Analysis of DNPH Cartridges

    Airborne aldehydes and ketones are collected by passing air through a cartridge containing 2,4-dinitrophenylhydrazine (DNPH). Carbonyl compounds react with the DNPH to form hydrazones, which are immobilized on the cartridge. These compounds can be easily eluted from the cartridge with acetonitrile and analyzed by HPLC with UV detection. Traditionally, this analysis including the workup contains a series of manual steps, which can become time-consuming and could incur experimental error. Automating the extraction of LpDNPH S10 cartridges and putting it in-line with the HPLC analysis will significantly reduce manual labor using this technique and this will improve reproducibility of the method by reducing potential experimental errors by the operator. The automation and unattended operation of the method leads to high throughput for determining airborne formaldehyde and acetaldehyde.

    By MilliporeSigma based in Bellefonte, PENNSYLVANIA (USA).

  • Noise monitoring solutions for machine diagnostics

    Due to production and assembling tolerances, wear and load variation, the moving parts in any rotating machine will sooner or later cause annoying vibrations that eventually lead to breakdowns.

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