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lead testing 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.

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    ph determination for soil testing

    Determination of the pH value provides information about the acid or base action of the soil solution. This in turn is enormously important for the nutrient supply and microbial activity of the soil. For example, many metals (trace elements) are considerably more mobile in acidic soils. If the soil pH values are very low, toxic levels can soon be reached and these can damage the roots of plants. On the other hand, excessively high pH values quickly lead to a shortage of trace elements because of immobilization.

    By Metrohm AG based in Herisau, SWITZERLAND.

  • 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...

    By MicruX Technologies based in Oviedo, SPAIN.

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    Waste water treatment plants Screening area: stripping

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers high meteorological solutions. To ensure the safety of operatives in the screening building/area of waste water treatment...

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Waste water treatment plants Personnel Safety & H2S filter management

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers high meteorological solutions. As a result of the confinement of the waste water stations, toxic components such as H2S and...

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Waste water treatment plants Air quality control by TRS MEDOR

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers high meteorological solutions. At the entrance of the waste water plants, where the waste water arrives, strongly smelling...

    By Chromatotec Group based in Val de Virvée, FRANCE.

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    Gas Detection Solutions for Liquified Natural Gas Detection

    Liquefied natural gas owners require improved routine monitoring of facilities for safety, economic and regulatory reasons. Leaking LNG can cause explosions leading to loss of life and property. Loss of product through undetected leaks dramatically reduces a pipeline operator’s profitability. Traditional gas detectors are slow to reach and require a labour intensive process to keep maintained. IR detectors have been used but with limited success because of cross interference from other atmospheric gases.

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

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    Waste water treatment plants Air quality control by TRS MEDOR Online Odor Monitoring

    ontext & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers high meteorological solutions. Odors are very distinct air contaminants as they generate nuisances. The factors playing a...

    By Chromatotec Group based in Val de Virvée, FRANCE.

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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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    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...

    By Metrohm AG based in Herisau, SWITZERLAND.

  • 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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    Online monitoring solutions for determination of iron in hydrochloric acid

    Levels of iron in liquid hydrochloric acid (HCl) are precisely monitored by means of the EZ-HCl analyzer system. Iron oxides that dissolve in the HCl can lead to the formation of ferrous chloride (FeCl2) and compromised purity of the end product. With increasing concerns over safety and efficiency in the chlorine manufacturing processes, AppliTek has investigated the use of proprietary on-line analyzer systems to monitor and control the HCl synthesis. Each of these on-line analyzer systems has been selected to...

    By AppliTek NV based in Nazareth, BELGIUM.

  • Smoke generator device for oil mist generation

    Concept’s OMG is used by many of the worlds leading specialists in Oil Mist Detection including Specs, Dr Horn , Honeywell, Kidde, Valcom, Daihatsu, Schaller and Kwangsan.

    By Concept Smoke Systems based in Maidenhead, UNITED KINGDOM.

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    Gas Detection Solutions for Pipeline Leak Detection

    Natural gas pipeline owners require improved routine monitoring of pipelines for safety, economic and regulatory reasons. Leaking natural gas can cause explosions leading to loss of life and property. Loss of product through undetected leaks dramatically reduces a pipeline operator’s profitability.

    By Boreal Laser Inc. based in Edmonton, ALBERTA (CANADA).

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    Continuous Metals Stack Monitor (CEMs)

    Cooper Environmental's Xact® 640 has the unique ability to generate high time resolution metals measurement in stacks. This unique capability has the potential to qualify as a substitution for the combination of a Hg/ PM CEMs application as well as the potential for a pollution control system feedback loop that could result in the reduction of pollution control consumables. Our systems have been site certified for compliance measurements at hazardous waste incinerator and secondary lead smelter sites.

    By Cooper Environmental Services based in Beaverton, OREGON (USA).

  • 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...

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

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    Online monitoring solutions for fast determination of hydrogen in dry chlorine

    Fast determination of hydrogen in dry chlorine provides an early warning system against elevated levels of hydrogen, thereby protecting the chlorine production plant against hydrogen explosion incidents. AppliTek’s analyzer system for fast determination of hydrogen in dry chlorine can be considered as Best Available Technology (BAT). However, it can never replace a system for determination of hydrogen in wet chlorine since it meets other needs in process control than those for wet chlorine. Even a tiny...

    By AppliTek NV based in Nazareth, BELGIUM.

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    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...

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

  • 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...

    By NTi Audio AG based in Schaan, LIECHTENSTEIN.

  • Standard x-ray Sources for High Energy

    Standard x-ray sources for lab based instruments are Al Kα or Mg Kα which provide photons with 1486.6eV and 1254.6eV energy respectively. Here we demonstrate the use of a monochromatic, Ag Lα x-ray source which uses the second order diffraction of the same quartz crystals as used for Al Kα, allowing it to be easily accommodated on a modern spectrometer. The photon energy of Ag Lα is 2984.2 eV, approximately twice that of Al Kα (1486.6 eV). This greater energy leads not only to...

    By Kratos Analytical Ltd. based in Wharfside, UNITED KINGDOM.

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