Main Title |
Development of Sampling and Analytical Procedure for Determining Hexachlorobenzene and Hexachloro-1,3-butadiene in Air. |
Author |
Mann, Jon B. ;
Enos, Henry F. ;
Gonzalez, Jorge ;
Thompson., John F. ;
|
CORP Author |
National Environmental Research Center, Research Triangle Park, N.C. Pesticides and Toxic Substances Effects Lab. |
Year Published |
1974 |
Stock Number |
PB-275 505 |
Additional Subjects |
Gas analysis ;
Gas detectors ;
Adsorbents ;
Air pollution ;
Chemical industry ;
Industrial wastes ;
Combustion products ;
Chemical analysis ;
Performance evaluation ;
Chlorine organic compounds ;
Reprints ;
Benzene/hexachloro ;
Air pollution detection ;
Electron capture gas chromatography ;
Butadiene/hexachloro
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-275 505 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
2p |
Abstract |
Chromosorb 101 efficiently trapped vapors of hexachlorobenzene (HCB) and hexachloro-1,3-butadiene (HCBD) from air at a sampling rate of 3 l./min. No loss of efficiency was noted with sampling times of up to 3 hr. Increasing the sampling rate to 10 l./min. for 1 hr decreased the efficiency by 20%. The method as described has a detection limit of 28 ng of hexachlorobenzene per cubic meter of air. |