Validation of Horizon Technology Disk Extraction Technology for US EPA Wastewater Method 625.1

This application note presents the data collected as part of the demonstration of disk solid phase extraction validation for US EPA method 625.1. Nine different wastewater matrices were evaluated and tested against the criteria listed in Table 6 of method 625.1. The analytes chosen for evaluation were from Tables 1 and 2 in method 625.1, with a few extra analytes from Table 3. The analytes from Table 3 are omitted in this note because there was no acceptance criteria for comparison.