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Title Measuring Free Chlorine
Date
Published
October 2010
Description 2-page brochure describes the DPD colorimetric and ITS test strip methods of testing for free chlorine. Systems that provide chlorine disinfection must test for free chlorine to ensure effective treatment.
Publication
Number
331-442
Publisher Office of Drinking Water
Comments
Online
Availability
Measuring Free Chlorine
Print
Availability
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