1 Scope

This document describes the procedure for testing and evaluating the generation of ROS such as OH, O₂^·−, H₂O₂, and O₃ in MB and UFB dispersions using the APF assay.

This method is suited for systems generating ROS at physiological levels, not in large quantities, and complements the probe kinetic model for detecting H₂O₂ in MB and UFB dispersions.