Determination of Phenylurea Compounds In Drinking Water by Solid Phase Extraction and High Performance Liquid Chromatography with UV Detection: EPA Method 532 Revision 1.0

This application note describes an EPA method for the determination of phenylurea pesticides in drinking water using solid phase extraction and high performance UV detection. It is applicable to phenylurea compounds that are efficiently extracted from the water using a C18 solid phase cartridge. Accuracy, precision, and method detection limit (MDL) data is shown for 8 phenylurea compounds in reagent water and finished ground and surface waters.