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 |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB84-205939 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
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 |