Chemicals used for treatment of water intended for human consumption - Calcium tetrahydrogen bis (orthophosphate)

This document outlines technical specifications for a chemical reagent commonly utilized in the purification of water intended for human consumption. The material identified as calcium dihydrogen phosphate serves as a key additive in treatment processes, where its application helps optimize water quality parameters such as coagulation and pH adjustment. The standard defines precise requirements regarding the composition, physical properties, and purity of the substance to ensure consistency and safety across different treatment facilities. Detailed testing methods are included to verify compliance with established criteria, covering aspects such as solubility, heavy metal content, and other impurities. By adhering to these defined parameters, manufacturers and water utilities can guarantee the reliability of the chemical supply chain and the effectiveness of the treatment outcomes. The guidelines ensure that the product remains suitable for its intended purpose within the context of drinking water infrastructure without posing risks to public health or environmental stability.