ResourceEnvironmental
Solid phase extraction of polynuclear aromatic hydrocarbons (PAHs) in water
4 Aug 2025This application note demonstrates a solid-phase extraction method using ENVIRO-CLEAN® C18 cartridges for the analysis of 16 EPA-listed PAHs in water, following EPA Method 8310. The procedure offers improved recoveries, reduced solvent usage, and eliminates emulsions common in traditional liquid-liquid extraction.
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Environmental Monitoring and TestingEnvironmental monitoring and testing uses handheld portable analyzers, kits, spectrometers or chromatography systems for air, water, soil, food and other sample testing. Useful features of analyzers such as BOD and COD include portability, easy calibration, automation and sensitivity. Environmental test kits for pH, water, moisture, etc, should be accurate, sensitive, reliable, fast and easy to use.Water AnalysisAnalytical methods used to test the purity of drinking water include determining the level of contaminants abides to the level set by the Environmental Protection Agency (EPA).