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PCB congener services

  • Polychlorinated Biphenyls Services

    Specialty solution/mixtures of native and mass-labelled polychlorinated biphenyls (PCBs) have been prepared by Wellington in our on-going attempt to satisfy our customers’ needs. These solutions include multi-point calibration sets which can be used for the analysis of the 12 WHO (“dioxin-like”) PCBs as well as PCBs-170 and -180, ...

    By Wellington Laboratories Inc. based in Guelph, ONTARIO (CANADA).

  • PCB Analytical Method Solutions Services

    The complex nature of commercial polychlorinated biphenyl (PCB) mixtures is well documented. The practice of analyzing for marker PCBs (congeners that are most prevalent in technical mixtures) and WHO PCBs (congeners that exhibit “dioxin-like” toxicological activity) has become routine practice in analytical laboratories. Congener ...

    By Wellington Laboratories Inc. based in Guelph, ONTARIO (CANADA).

  • Marine Sediment, Tissue, And Water Chemistry

    EMA specializes in marine sediment, tissue, and water chemistry for marine consultants and governmental agencies for dredging projects for ocean disposal, compliance monitoring, or site characterization. Many of these projects are analyzed in accordance with the Inland Testing Manual (EPA 823-B-98-004), NOAA, or other related programs. Analytical ...

    By EnviroMatrix Analytical, Inc. (EMA) based in San Diego, CALIFORNIA (USA).

  • Environmental Laboratory Services

    SAM provides environmental laboratory services thru collaborative laboratories with the highest quality. The laboratories are accredited by Iranian Department of Environment and ISO17025 certified which offer comprehensive services of testing and sampling based on international standard methods as follows: -Physicochemical and microbiological ...

    By SAM Rah Shahr based in Tehran, IRAN.

  • PCB Analysis (Aroclors, Congeners, Homologs)

    Traditionally, most PCB analysis has been performed by either of two approaches - aroclor analysis utilizing gas chromatography with an electron capture detector (GC-ECD) or congener/homolog analysis utilizing high resolution gas chromatography/mass spectrometry (GC/HRMS). While each approach has its advantages and disadvantages, there is a very ...

    By Alpha Analytical Laboratories based in Westborough, MASSACHUSETTS (USA). from Analytical Services - Sediment & Tissue Analysis Service line

  • Support of Ecological Risk Assessment

    Molecular Biomarkers as Measurement Endpoints. A former chlor-alkali facility, suspected of having released PCBs, dioxins, and furans into a tidal estuary on the coast of Georgia, was the site of Superfund activities related to the evaluation of harm to ecological receptors. Regulators requested the use of certain biomarkers of exposure and hazard ...

    By OAK CREEK, Inc. based in Buxton, MAINE (USA).

  • Programs Services

    The world's most comprehensive range of environmental program compliance support:Resource Conservation and Recovery Act (RCRA),Clean Water Act (CWA),National Pollution Discharge Elimination System (NPDES),Clean Air Act (CAA),Safe Drinking Water Act (SDWA),Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA),Superfund ...

    By TestAmerica Laboratories, Inc. based in Nashville, TENNESSEE (USA).

  • Laboratory Services

    Obtaining accurate and reliable analytical data is often the critical first step in defining any environmental problem and an important component in every phase of its solution. META recognizes this responsibility and is committed to providing high quality, reliable laboratory data to all of our clients.

    By META Environmental Inc. based in Fairport, NEW YORK (USA).

  • Waste Acceptance Criteria Services

    We test a huge range of components as part of our Waste acceptance criteria testing. Within the UK the Landfill Directive (implemented through Council Directive 99/31/EC) aims to prevent, or to reduce as far as possible, the negative environmental effects of landfill. Waste needs to be classified to strict guidelines and only waste of the correct ...

    By i2 Analytical Ltd based in Watford, UNITED KINGDOM. from Analytical Services Service line

  • Waste Management

    Derwentside Environmental was one of the first laboratories to offer services to meet the landfill directive. The directive's overall aim is 'to prevent or reduce as far as possible negative effects on the environment, in particular the pollution of surface water, groundwater, soil and air, and on the global environment, including the greenhouse ...

    By Derwentside Environmental Testing Services based in Consett, UNITED KINGDOM. from Analytical Services Service line

  • Maxxam - Air Sampling and Source Emissions Testing Services

    Air sampling services from Maxxam include stack air testing, air emissions testing, mercury testing and analysis, metals testing and acid gases monitoring. Provincial, Federal and State governments in Canada and the USA require that facilities emitting certain quantities of regulated substances become more diligent with respect to testing, ...

    By Maxxam Analytics based in Mississauga, ONTARIO (CANADA). from Air Services Service line

  • Analytical Chemists and Consultants Services

    ARI Labs, Inc. is now a business member of the Environmental Coalition of South Seattle, ECOSS. ECOSS serves the South Seattle and the greater Puget Sound region with education, technical assistance, and resources for developing and maintaining a healthy and sustainable environment for businesses and residents.

    By Analytical Resources, Inc. based in Tukwila, WASHINGTON (USA).

  • Geochemical Studies Service

    Since its founding in 1979, SSP&A has pioneered the application of geochemistry to the field of hydrogeology.

    By S.S. Papadopulos and Associates, Inc based in Bethesda, MARYLAND (USA). from Our Expertise Service line

  • Chemical Analyses Services

    BDS has a well-equipped chemical analytical laboratory in which we perform extractions and fractionations on a wide range of matrices. In addition we offer GC-ECD analysis for the detection of nondioxin-like PCBs.

    By BioDetection Systems b.v. based in Amsterdam, NETHERLANDS.

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