Showing results for 
Search instead for 
Did you mean: 

EPA Method Approval Letter Thermo Orion AC2072 Total Chlorine WW

Team TFS
Team TFS
Determined by reaction with N, N-diethyl-p-phenyldiamine sulfate (DPD) followed by spectrophotometric detection. Reactions of oxidants with DPD produces a red color. The intensity of which photometrically determines the chlorine concentration.
Version history
Last update:
‎10-16-2013 07:40 AM
Updated by: