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lead analysis Applications

  • XRF analysis for lead paint

    Niton analysers facilitate direct surface testing for lead paint, testing for lead in dust wipes from surfaces, testing the lead content of soil in the surrounding area (containment) and the testing of lead content in filters from respirators or volume air samplers for worker/public protection.

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

  • Rapid Lead (Pb) Analysis of Thin Solder Plating on Semiconductor Leadframes Using LIBS

    Read this application note to understand how powerful the J200 LIBS Instrument is for sensitive micro-analysis of electronic components and how LIBS compares with traditional elemental analysis techniques such as XRF and ICP-OES.

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

  • XRF analysis for environmental applications

    Niton analysers are versatile environmental testing instruments that provide valuable assistance in portable soil testing applications such as brownfield site investigation. With the ability to analyse a wide range of materials, our instruments provide lab-quality soil/sediment chemistry in seconds. Lead, arsenic, cadmium, chromium, and other toxic metals contaminate sites of former industrial and agricultural activity around the world. Whatever the reasons for these occurrences, these pollutants cannot be ignored – particularly as environmental consciousness and regulatory initiatives grow.

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

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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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    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.

  • Data analysis and visualization tools for petroleum exploration

    The oil and gas industries face the daunting challenge of finding new reservoirs while balancing increasing costs and limited available sources.  EnterVol for ArcGIS is the answer to this challenge. Field data in oil and gas exploration can be transformed into 3D volumetric models that ease interpretation and analysis. Leading to better informed decisions and decreased costs.

    By C Tech Development Corporation based in Las Vegas, NEVADA (USA).

  • Increased Pigment Removal with Analysis of Pesticides in Oranges

    An application was developed to demonstrate increased pigment removal for the analysis of pesticides, using Supel™ QuE Z-Sep/C18 QuEChERS and an Ascentis® Express C18 HPLC Column. The improved cleanup can decrease column and instrument fouling, leading to extended LC column lifetime and reduced instrument downtime.

    By MilliporeSigma based in Bellefonte, PENNSYLVANIA (USA).

  • Low frequency noise analysis using XL2

    The Data Explorer PC software for the XL2 Sound Level Meter now includes a series of professional tools for detailed analysis of low-frequency noise (LFN). The graphical representation of time varying frequency components offers an efficient process for identifying the presence and level of LFN. Also the associated high quality audio recording supports further correlation with the objective measurement data. The new features are particularly useful in the calculation of immission levels which is defined as the cumulative noise energy to which an individual is exposed over time. Exposure to low-frequency noise over extended periods can lead to a range of health problems including cardio vascular disease, insomnia and depression. The sources of low frequency noise can often be attributed to electricity sub stations, chiller plants and incinerators with continuous noise at frequencies below 200 Hz. XL2 Sound Level Meter records all Data Measuring LFN requires a class 1 sound level meter

    By NTi Audio AG based in Schaan, LIECHTENSTEIN.

  • XRF analysis for product testing & toy safety

    Each week brings a new report of problems with toy safety and consumer product safety. Ultimately, contract manufacturers, importers, distributors, retailers and brand owners all face potential liability when they fail to comply with laws which restrict the levels of toxic materials in their products. Handheld Niton analysers provide quick and easy screening of toys and other consumer goods for lead, cadmium, mercury and other toxic metals. Importers, brand owners and retailers can implement a standardised inspection protocol for incoming shipments to verify compliance, while simultaneously requiring supply chain documentation based on empirical testing.

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

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    Precision moisture analysis instruments for Hydrogen Sulfide (H2S) monitoring for wastewater treatment

    Control nuisance odors with accurate monitoring. In wastewater treatment, nuisance odors can end up being much more than just a nuisance. Complaints about hydrogen sulfide odors can lead to citations, penalties or worse. Don’t wait for your neighbors to let you know that you have an odor problem; keep on top of hydrogen sulfide odors with a Jerome hydrogen sulfide monitoring solution.

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

  • Quantitative Analysis of Steel Using Laser Induced Breakdown Spectroscopy (LIBS)

    For steel analysis, LIBS is ideal for rapid QC (quantitative analysis and detection of contaminants) for raw materials in production, and to check the elemental composition of finished products. LIBS also offers the ability to analyze slag samples that can lead to the recovery of precious metals lost in the steel production process. 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).

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    Laboratory instruments solutions for surface finishing industry

    The coating and finishing of surfaces using electroplating techniques is a highly sophisticated process. Be it the finishing of metal parts or the coating of printed circuit boards, the quality required in the intermediate and end products is only achieved if the composition of the process baths is right. At the same time, rising costs of raw materials and energy make it absolutely essential to drive production as efficiently as possible. As a leading manufacturer of instruments for chemical analysis we know about the challenges of coating and finishing of surfaces using electroplating techniques. We offer you state-of-the-art instrumentation to control and optimize the quality of your coating processes − both in the laboratory and in the process environment.

    By Metrohm AG based in Herisau, SWITZERLAND.

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    Chemiluminescense based analyzer for medical applications

    NO trace measurements indicate airway inflammation. A range of computerized pulmonary diagnostic products ranging from neonatology to sports medicine, routine diagnostics to scientific research as well as veterinary medicine. These products are marketed and distributed by ECO MEDICS. ECO MEDICS offers an innovative range of computerized pulmonary diagnostic products ranging from neonatology to sports medicine, routine diagnostics to scientific research as well as veterinary medicine. The unique combination of the patented ultrasonic flow measurement and precise gas analysis, especially nitric oxide, enables a comprehensive measurement of pulmonary parameters. The instruments are designed in close cooperation with leading scientists in Europe and America to meet the needs of intensivists and pneumologists world wide.

    By ECO PHYSICS AG based in Duernten, SWITZERLAND.

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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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    Machine condition monitoring for biofuels

    Overview

    The use of ethanol as a gasoline additive has increased dramatically over the past few years and will likely continue to increase. For fuel blenders, this means an added challenge to avoid an incorrect blend that could lead to regulatory fines, loss of customer confidence and damage to equipment. A quick on-site analysis with a portable mid-infrared based analyzer, such as the InfraCal 2 Ethanol Blend Analyzer shown in the photo, can help fuel blenders quickly flag out-of-spec product and ensure the final blend meets specifications.

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

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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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    Determination of heavy metals in food

    This analytical procedure is intended for measuring the content of the elements (cadmium, lead, arsenic, tin, chromium and mercury) in the samples of food products by atomic absorption spectrometry with electrothermal atomization using an “MGA-915M” Graphite Furnace AA Spectrometer.

    The method is based on measuring resonance radiation absorption that occurs when the radiation passes through a layer of atomic vapor in the electrically heated graphite furnace of the “MGA-915M” AA spectrometer. The concentration of the elements is determined from the integrated analytical signal and is calculated using a preset calibration graph. The samples of food products are digested prior to analysis in accordance with standard methods. 

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

  • EHS & sustainability solutions for the healthcare industry

    Timely, objective healthcare and pharmaceutical market data, forecasts and analysis for medical equipment design, supply chain and environmental compliance. For decades, EHS and sustainability professionals at IHS have served all kinds and sizes of organizations, worldwide. We pioneered the development of many sustainability information management solutions and continue to lead the way with new innovations.

    By IHS Markit based in Englewood, COLORADO (USA).

  • 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.

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