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    Pesticide Standards For Food and Environmental Analysis

    Merck offers a portfolio of pesticides standards and Certified Reference Materials. Under the well-known brands Cerilliant®, Certipur®, PESTANAL®, VERTANAL™ and TraceCERT®, more than 1300 high purity pesticides and pesticide metabolites for food, environmental, and toxicology/forensic analyses are available. Products are available as neats and single and multicomponent certified solution ...

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    Analysis of Pesticides in Beef Kidney

    Reporter 31.1 |6sigma-aldrich.com/foodFood and Beverage AnalysisReduce Matrix Background and Improve Overall Analyte Recovery for the Analysis of Pesticides in Beef KidneyKatherine K. Stenerson and Jennifer Clausjennifer.claus@sial.comThe exposure of farm animals to agricultural pesticides continues to be a major concern among food producers. For example, in the case of organochlorine ...

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    Increased Pigment Removal with Analysis of Pesticides in Oranges

    Although pesticides have proven to be invaluable in crop production, the same toxicity, stability and mobility that enables them to effectively kill insects causes detrimental effects in humans. The importance of pesticide residue analysis led to the development of the Quick, Easy, Cheap, Effective, Rugged, Safe (QuEChERS) sample preparation approach by Anastassiades and Lehotay, a dispersive SPE ...

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    Reproducible Recoveries of Pesticides from Fruits and Vegetables

    LC-MS/MS methods are become very popular for the analysis of pesticides in fruits and vegetables. This is due to their ability to resolve many analytes of varying functionality. However, care must be taken during sample preparation to minimize unwanted matrix components (pigments, sugars, organic acids, fatty acids, etc.) from ending up in the final extract. The presence of these non-target ...

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    Dioxin & PCB Analysis Brochure

    The Supelco Dioxin Prep system provides a highly effi cient means of extracting and isolating dioxins, furans, and PCBs from stack gases, wastewater, soil, food, blood, and milk. The prep system design reduces solvent usage, decreases sample preparation time by 1-2 days, and results in extraction recoveries greater than 85%. The convenient multi-layer silica gel column is key to the extraction ...

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    Environmental Analysis Brochure

    Quality control of water, soil, and airEnvironmental analysisMetrohm ... • is the global market leader in titration • is the only company to offer a complete range of ion analysis equipment – titration, voltammetry, and ion chromatography • is a Swiss company and manufactures exclusively in Switzerland • grants a 3-year instrument warranty and a 10-year warranty on chemical suppressors for ion ...


    By Metrohm AG

  • Analysis of Pesticides in Beef Kidney

    Reporter 31.1 |6sigma-aldrich.com/foodFood and Beverage AnalysisReduce Matrix Background and Improve Overall Analyte Recovery for the Analysis of Pesticides in Beef KidneyKatherine K. Stenerson and Jennifer Clausjennifer.claus@sial.comThe exposure of farm animals to agricultural pesticides continues to be a major concern among food producers. For example, in the case of organochlorine ...


    By MilliporeSigma

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    Microbiological Food Testing Services - Brochure

    The MiL, Inc. routinely performs rapid microbial identifications, confirmations and tracts contaminant sources of all pathogenic, indicator, and spoilage organisms using the latest techonologies such as GC-FAME, Biolog, Ribotyping, and 16S rRNA base pair sequencing. Our computerized identification databases have over 3,500 microorganisms profiled and include all pathogenic bacterial strain ...

  • Increased Pigment Removal with Analysis of Pesticides in Oranges

    Food & BeverageAlthough pesticides have proven to be invaluable in crop production, the same toxicity, stability and mobility that enables them to effectively kill insects causes detrimental effects in humans. The importance of pesticide residue analysis led to the development of the Quick, Easy, Cheap, Effective, Rugged, Safe (QuEChERS) sample preparation approach by Anastassiades and Lehotay, a ...


    By MilliporeSigma

  • UNIFI Pesticide Screening Application Solution

    APPLICATION SOLUTIONPESTICIDE SCREENINGAs a simple, yet widely relevant illustration, merely ensuring access to safe drinking water has become a more complex task than ever before. Needless to say, while working to conserve the environment and protect human and animal health, governmental and commercial laboratories are seeking out the most effective analytical innovations.Ideally suited for the ...


    By Waters Corporation

  • Analysis of 258 Pesticides in Vegetable Matrix using Triple Quadrupole GC-MS/MS

    Application Note # CA 281751 Analysis of 258 Pesticides in Vegetable Matrix using Triple Quadrupole GC-MS/MSAbstract:A method for analysis of 258 pesticides has been developed on Scion TQ triple quadrupole mass spectrometer. The method setup is streamlined with the new software approach of Compound Based Scanning (CBS). The matrix-matched calibration results have demonstrated good ...


    By Bruker Corporation

  • ESG Food Testing Brochure

    Environmental Safety ComplianceFood TestingInspection • Testing • AdviceGeotechnical ServicesLaboratories and Analytical ServicesMaterials TestingFood TestingGeotechnical Services• Site Investigation• Geotechnical Laboratory Testing• Geotechnical and Environmental Consultancy• Geophysical, Hydrographic and Topographic Surveys• Structural ConsultancyLaboratories and Analytical Services• ...

  • Food Safety and Multi-Target screening

    m/z [M+H] RT (long) formula name CAS72.04439 3.73 C3H5NO Oxamyl Fragm 72 23135-22-072.04439 3.73 C3H7NO2 Oxamyl Fragm 90 23135-22-075.026297 6.02 C3H6S Butocarboxim Fragm 75 34681-10-285.050873 1.43 C2H4N4 Amitrole (1) 61-82-588.021546 4.13 C 3 H 5 N S Methomyl Fragm 88 16752-77-589.041947 8.87 C4 H8 S Demeton-S Fragm 89 126-75-089.041947 3.43 C4H8S Aldicarb-sulfoxide Fragm 89 1646-87-3 89.041947 ...


    By Bruker Corporation

  • LECO Environmental Analysis

    Environment & AgricultureEnvironment & Agriculture®Delivering the Right ResultsLECO Corporation: Delivering the Right ResultsLECO Corporation has been a leader and innovator in analytical instrumentation since 1936. Thistechnological drive has led to some of the industry's fastest, most accurate, and cost-effective laboratoryinstrumentation in the world. Market-driven, technologically advanced ...


    By LECO Corporation

  • Dioxin & PCB Analysis Brochure

    Sample Clean upGC AnalysisAir MonitoringResinsSolventsDioxin & PCB AnalysisD i b e n z o - p - d i o x i n s , D i b e n z o f u r a n s , P o l y c h l o r i n a t e d B i p h e n y l sDioxin & PCB Analysis2sigma-aldrich.com/analyticalWhat are Dioxins?Dioxins and PCBs belong to the group of compounds known as Persistent Organic Pollutants (POPs). They are known to bio accumulate due to their ...


    By MilliporeSigma

  • Technology Brief: Using Large Volume Injections to Increase Sensitivity for Pesticide Detection in Water Samples

    Lauren MullinFigure 1. Number of pesticide screening mix (PSM) compounds that are found to have LODs (A and B), and LOQs (C and D) at the specified concentrations for bottled water (A and C), and a local tap water source (B and D).0 2 4 6 8 10 12 14 16 18 20 10 25 50 100 250 500 1000 ND Number of PSM compounds Concentration (ppt) LODs in tap water 0 5 10 15 20 10 25 50 100 250 500 1000 ND Number ...


    By Waters Corporation

  • Improved Ease-of-Use and Robustness for Food and Water Testing by Mass Spectrometry

    Improved Ease-of-Use and Robustness for Food and Water Testing by Mass SpectrometryAccelerate and simplify the MS data management workflowKey benefits¦¦ Makes LC/MS/MS easy to use for all skill levels¦¦ Automatically create analysis methods¦¦ Rapidly identify non-compliant samples¦¦ Track the performance of methodsINC REASE WORKFLOW EFFIC IENCY Over the last decade tandem quadrupole mass ...


    By Waters Corporation

  • Analysis of Methylimidazoles in Caramel Colored Carbonated Beverages

    sigma-aldrich.com/analytical reporter 30.3 |22 Food and Beverage AnalysisAnalysis of Methylimidazoles in Caramel Colored Carbonated BeveragesCraig Aurand and Michael D. Buchananmike.buchanan@sial.comIntroductionCaramel colorings are used as additives in a broad range of food and beverage products to impart a desired color, but have no nutritional or preservative function. Recently, the potential ...


    By MilliporeSigma

  • Chemical Notification Food Contact 2009 Brochure (PDF 668 KB)

    Chemical Notification/Food Contact World Summit 2009A practical guide to new chemical and food contact notifications in multiple countriesAttendees will receive strategic insights from:3E CompanyAshland IncBPCantox Health Sciences InternationalChina National Chemical Information Center (CNCIC)Ciba Expert ServicesDecernisEnvironment CanadaMcKenna Long & Aldridge LLPNational Industrial Chemicals ...


    By Smithers Rapra

  • Comparing the Performance and Reliability of Waters Alliance HPLC Systems for Carbamate Analysis

    1Comparing the Performance and Reliability of Waters Alliance HPLC Systems for Carbamate AnalysisMark E. BenvenutiWaters Corporation, Milford, MA, USAIN T RO DU C T IO N The Waters Alliance System for Carbamate Analysis has been offered as a system solution since 1998. With the release of the 2013 Alliance HPLC System, we wish to show equivalency of the two platforms relative to linearity, ...


    By Waters Corporation

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