Record Display for the EPA National Library Catalog

RECORD NUMBER: 21 OF 207

OLS Field Name OLS Field Data
Main Title Analysis of Volatile Organic Compounds in Water by Dynamic Stripping, Thermal Desorption, Cryofocusing, and Capillary Gas Chromatography (Journal Version).
Author Vandegrift, S. A. ;
CORP Author Northrop Services, Inc., Ada, OK.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Publisher 1988
Year Published 1988
Report Number EPA-68-03-3315; EPA/600/J-88/200;
Stock Number PB89-138804
Additional Subjects Water analyses ; Concentration(Composition) ; Desorption ; Stripping(Distillation) ; Reprints ; Water pollution detection ; Volatile organic compounds ; Capillary gas chromatography ; Cryofocusing
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB89-138804 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/08/1989
Collation 6p
Abstract
A dynamic headspace procedure developed for the determination of volatile organic compounds (VOCs) in water is described. The VOCs are purged from a water sample with an inert gas, transferring them to a tube packed with Tenax adsorbent. The adsorbent tube, or trap, is thermally desorbed, the analytes cryofocused, and subsequently transferred to a capillary column gas chromatograph.