Chemicals used for treatment of water intended for human consumption - Iron (III) chloride

This document specifies the technical requirements and test methods for iron(III) chloride intended for use in the treatment of water intended for human consumption. The chemical is employed to enhance the removal of impurities and to aid in coagulation processes within water treatment facilities. Detailed criteria are established regarding the composition, physical properties, and purity levels to ensure the substance performs effectively and safely during the purification process. Compliance with these specifications helps maintain the quality of drinking water by ensuring that the chemical additive does not introduce harmful substances. The document outlines analytical procedures for verifying product consistency and suitability. It addresses key parameters such as concentration, solubility, and impurity limits that are critical for effective water treatment operations. The standard provides a framework for manufacturers and suppliers to ensure their products meet necessary quality benchmarks before being utilized in public water supply systems. Adherence to these guidelines supports the reliable production of safe drinking water.