About this document
DPD Method for Free Chlorine Testing by Rafael Jimenez is a document available to read on EtoBox.
This document provides instructions for using the DPD Method 1 to test free chlorine levels between 0.1 and 10 mg/L in water samples. Some key points: - The method uses DPD Free Chlorine Reagent Powder Pillows to test for hypochlorous acid and hypochlorite ion in drinking, cooling, and process waters. - Samples must be analyzed immediately after collection as chlorine can decompose quickly in water. - The procedure involves cleaning and filling a sample cell, adding a reagent powder pillow, and inserti
- Author
- Rafael Jimenez
- Language
- EN