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How to measure Fluoride: SPADNS Spectrophotometric Method
cwc.gov.inHydrology Project Training Module File: “ 36 Measurement of Fluoride.doc” Version 23/02/00 Page 2 1. Module context This module concerns measurement of fluoride by SPADNS method.
7. ANALYTICAL METHODS
www.atsdr.cdc.govwith SPADNS reagent; color loss resulting from reaction of reagent with fluoride is determined at 570 nm and concentration read off standard curve Colorimetry; EMSLC Method 340.1 0.10 mg/L No data EPA 1998c