Application Note: Recovering 1,4-Dioxane for EPA Method 522 Option 1 and UCMR 3 Using the SPE-DEX 4790
30 April 2013

This application note demonstrates the extraction of 1,4-Dioxane from an aqueous matrix using Option 1 of EPA Method 522 for 500 mL initial volume samples. The SPE-DEX 4790 is used to generate a valid Initial Demonstration of Precision (IDP) and Initial Demonstration of Accuracy (IDA).