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OLS Field Name OLS Field Data
Main Title EPA (Environmental Protection Agency) Method Study 21, Method 611--Haloethers.
Author McMillin, C. R. ; Gable, R. C. ; Kyne, J. M. ; Quill, R. P. ; Snyder, A. D. ;
CORP Author Monsanto Co., Dayton, OH.;Environmental Monitoring and Support Lab., Cincinnati, OH.
Year Published 1984
Report Number EPA-68-03-2633; EPA-600/4-84-052;
Stock Number PB84-205939
Additional Subjects Halogen organic compounds ; Ethers ; Water analysis ; Water pollution ; Chemical analysis ; Industrial wastes ; Solvent extraction ; Potable water ; Statistical analysis ; Tables(Data) ; EPA method 611 ; Ether/(chloroisopropyl) ; Ether/(chloromethyl) ; Methane/bis(chloroethyoxy) ; Ether/(chlorophenyl-phenyl) ; Ether/(bromophenyl)-phenyl
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB84-205939 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 117p
Abstract Described herein are the experimental design and the results of an interlaboratory study of an analytical method to detect haloethers in water. The method, EPA Method 611 - Haloethers, consisted of a liquid/liquid extraction using methylene chloride, an evaporation step using Kuderna-Danish (K-D) evaporators, a cleanup procedure using Florisil sorbent, another K-D evaporation of the fraction from the Florisil column, and subsequent analysis by gas chromatography using a halide-specific detector. The six concentration (three Youden pairs) of spiking solutions used in this study contained bis(2-chloroisopropyl) ether, bis(2-chloroethyl) ether, bis(2-chloroethyoxy) methane, 4-chlorophenyl phenyl ether, and 4-bromophenyl phenyl ether. Six water types were used in the study: distilled, tap, surface, and three different industrial wastewaters. Statistical analysis and conclusions in this report are based on analytical data obtained by 20 collaborating laboratories.
NTIS Title Notes Final rept. Jan 79-Mar 80.
PUB Date Free Form Jun 84
Category Codes 7D; 68D; 99A
NTIS Prices PC A06/MF A01
Primary Description 600/06
Document Type NT
Cataloging Source NTIS/MT
Control Number 424418543
Origin NTIS
Type CAT