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US EPA Method 527 — Determinationof Pesticides and Flame Retardants in Drinking Water

 

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Application Brief 806 Automated Solid Phase Extraction (SPE) of Nitrosamines in Water Introduction Due to the carcinogenic nature of nitrosamines at very low levels, new regulations setting detection limits at PPT (ng/L) levels have been set for nitrosamines in drinking…
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Introduction EPA Method 525.2, Determination of Organic Compounds in Drinking Water by Liquid-Solid Extraction and Capillary Column Gas Chromatography/Mass Spectrometry, can be used as a basis for developing a liquid-solid extraction method for EPA Method 608, Methods for Organic Chemical…
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Pesticides in My Beverage—Screening (and Subsequent Quantification) of Pesticides in Beverages Originating from Leaves, Grapes, Grasses, and the Hydrologic Cycle (Tea, Wine, Milk, and Water) Using Automated SPE Alex J. Zhang, Pranathi Perati, and Monika Verma; Thermo Fisher Scientific, Sunnyvale,…
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Automated Solid-Phase Extraction of Phthalates for Drinking Water Samples Alex J. Zhang, Pranathi Perati and Linda Lopez Thermo Fisher Scientific, Sunnyvale, CA, USA Overview Purpose: Demonstrate automated solid-phase extraction (SPE) of ppb level phthalate contaminants from drinking water. Methods: Sample…
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