Method 524.3: Measurement of Purgeable Organic Compounds in Water by Capillary Column Gas Chromatography/Mass Spectrometry, Version 1.0

摘要

This is a gas chromatography/mass spectrometry (GC/MS) method for the determination of purgeable organic compounds in finished drinking waters. Discontinuous scanning modes such as selected ion monitoring (SIM) and selected ion storage (SIS) are permitted for determining selected analytes that are monitored at levels too low for the full scan detection mode. Precision and accuracy data have been generated for the method analytes in reagent water, drinking water from a groundwater source, and drinking water from a surface water source. The single laboratory Lowest Concentration Minimum Reporting Level (LCMRL) has also been determined in reagent water.