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AWWA JAW6662
- Journal AWWA - Determining Free Available Chlorine by DPD-Colorimetric, DPD-Steadifac (Colorimetric), and FACTS Procedures
- Journal Article by American Water Works Association, 07/01/1982
- Publisher: AWWA
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Chloramines may interfere with tests for free available chlorine (FAC). Discussed are the effects of monochloramine, dichloramine, and nitrogen trichloride on the analysis of FAC by three different methods. The three test methods, FACTS, DPD-colorimetric, and DPD-Steadifac, are discussed in detail along with the experimental procedures used. Includes 16 references, tables, figures.