EPA 350.1

Ammonia Nitrogen by Semi-Automated Colorimetry

Applicability: EPA Method 350.1 is applicable to the analysis of ammonia in various water matrices, including drinking water, surface water, groundwater, and industrial and domestic wastewater. It is a colorimetric method that utilizes a phenate reaction to quantify ammonia concentrations.

Purpose: The primary purpose of EPA Method 350.1 is to provide a standardized and reliable method for measuring ammonia levels in environmental water samples.