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Analysis of Volatile Organic Compounds Using US EPA Method 524.4 by CDS 7000 Series Automated Purge and Trap Concentrator


In EPA Method 524.4, nitrogen is adopted to replace helium in purging volatile organic compounds from water samples. This application note demonstrates the ability of the CDS Analytical’s 7000 series purge and trap concentrator configured with a 7450 autosampler to meet and exceed the requirements of US EPA method 524.4.

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