Only show results available in Virginia? Ok

pesticide analysis Applications

  • Analysis of Pesticides in Beef Kidney

    The suitability of the new cleanup sorbent, Supel QuE Z-Sep+, has been successfully demonstrated for cleanup of beef kidney matrix. It was found to effectively reduce background without significantly reducing recovery of lipophilic pesticides such as organochlorines and some pyrethroids. GC-MS full-scan data indicated Z-Sep+ was found to provide better cleanup in the form of reduced background than PSA/C18, and less interference in the GC-MS/SIM analysis of the target pesticides themselves.

    By MilliporeSigma based in Bellefonte, PENNSYLVANIA (USA).

  • Reduced Fat Interference with Analysis of Pesticides in Avocados

    QuEChERS (Quick, Easy, Cheap, Effective, Rugged, Safe) is a very popular method for the extraction and cleanup of fruit and vegetable samples for pesticide residue analysis.2-4 The extraction step uses acetonitrile and a salting out effect (with MgSO4). Cleanup is then accomplished using dispersive SPE (dSPE) followed by a centrifuge step prior to analysis. This application shows the clean-up and analysis using Supel™ QuE Z-Sep+ QuEChERS and an SLB®-5ms GC column.

    By MilliporeSigma based in Bellefonte, PENNSYLVANIA (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).

  • Premium

    Gas monitoring instruments and systems for process NOx measurement

    Nitric acid HNO3 is an important intermediate reagent for production of several important end products, such as fertilizers, explosives, dyestuffs/pigments, pesticides, pharmaceuticals, photographic materials, plastics, and synthetic fibers. At nitric acid manufacturing plants, the Gasmet™ FTIR Gas Analyzer can be used to measure several gaseous components from the process stream for purposes of process control. A single system can be used to measure the high levels of nitrogen monoxide NO and nitrogen dioxide NO2, as well as water vapor H2O, nitrous oxide N2O, carbon monoxide CO, carbon dioxide CO2 and ammonia NH3. The fixed installation products for these purposes are the Gasmet™ CEM II measurement system, and the Gasmet™ FCX Gas Analyzers, both of which utilize the FTIR measurement technique for simultaneous multicomponent analysis of the sample gas.

    By Gasmet Technologies Oy based in Helsinki, FINLAND.

  • Water quality monitoring for chemical industry

    Chemical plants that produce high quantities of phenols (plastics, pesticides and pharmaceutical industries) and other aromatic organic compounds are excellent candidates for wastewater characterization via spectral analysis. Chemicals that contain conjugated double bonds absorb UV radiation remarkably well. The benefits include higher precision in process control as well as optimization of wastewater treatment.

    By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

  • Premium

    Analytical and measuring instruments of food and beverage industry

    The demands of your high-throughput food and beverage QA/QC laboratory require high-speed and quality analysis. Whether analyzing the degradation of edible oils or the vitamins in baby food, or quantifying food additives, pesticide residues or the color in packaging materials, or determining the distinct aroma found in natural products, Shimadzu instruments are used throughout the process to keep your lab running smoothly and your customers satisfied.

    By Shimadzu Scientific Instruments Inc based in Columbia, MARYLAND (USA).

  • Premium

    Analytical and measuring instruments of shimadzu cannabis testing solutions

    Shimadzu`s Cannabis Testing Solutions cover a broad range of applications, from potency testing to pesticide screening. We supply the instruments, methods and experience necessary to get you up and running quickly. Shimadzu scientific instruments have been applied to natural products, food sciences, pharmaceuticals and environmental testing for decades. Whether you are a chromatography expert or a novice, our platforms and training ensure that your laboratory will generate quality results from a wide variety of cannabis samples. Our easy to use platforms save you time and money, maximizing the profits of your laboratory. Shimadzu can help you with your QA/QC testing, peak harvesting analysis and cannabis research.

    By Shimadzu Scientific Instruments Inc based in Columbia, MARYLAND (USA).

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you