NEMI 4500-H+B

pH in Water by Potentiometry

Applicability: The NEMI (National Environmental Methods Index) 4500-H+B method is used to determine the pH of water samples using a potentiometric method. This method is specifically for measuring pH in various types of water including drinking water, surface water, and wastewater. It’s a standard method within the broader “4500-H+” series, which focuses on pH determination in water and wastewater.

Purpose: The primary purpose is to determine the acidity or alkalinity of a water sample by measuring its pH.