Accession Number : AD0780857
Title : Development of a Rapid Specific Free Available Chlorine Test with Syringaldazine (FACTS).
Descriptive Note : Final technical rept.,
Corporate Author : ARMY MEDICAL BIOENGINEERING RESEARCH AND DEVELOPMENT LAB ABERDEEN PROVING GROUND MD
Personal Author(s) : Meter,Eugene P. ; Cooper,William J. ; Sorber,Charles A.
Report Date : MAY 1974
Pagination or Media Count : 52
Abstract : Modifications to three test procedures for the determination of free available chlorine (FAC) have been attempted and/or evaluated. The three test procedures, selected as the result of previous studies, were the N,N-diethyl-p-phenylenediamine (DPD), the stabilized neutral orthotolidine (SNORT) procedure, and the syringaldazine (liquid) procedure. The syringaldazine (liquid) procedure was modified to produce a test (FACTS) which is accurate, precise and specific in the determination of FAC. This study showed that the FACTS procedure is not subject to interference from any of the common interferences in other FAC methods; is accurate and precise for determination of FAC; can be developed as a field test kit; and can be employed to determine combined available chlorine. (Modified author abstract)
Descriptors : *Chlorine, *Colorimetric analysis, Sensitivity, Accuracy
Subject Categories : Inorganic Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE